🥇 Top 10 | Best Calculators of 2025

Office Electronics

Top 10 Best Calculators 2025

Options considered: 40

Country: Philippines

Last updated: January 2025

Ranking criteria: durability and longevity, ease of use, battery life, display quality

Buyer's remorse summary: the most common issues that customers have with their Calculators are typically related to Functionality and Accuracy , Battery Life , Display Quality and Button Durability .

We compiled the list of the most popular Calculators of 2025 that have received the fewest complaints in these categories.

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Best for most

CASIO Fx-991ES+ Scientific Calculator with 417 Functions

About

This scientific calculator stands out with its extensive range of 417 functions, making it ideal for... read more

Why we recommend it

Contains 417 functions for advanced scientific calculations
Suitable for college and postgraduate entrance examinations
High-quality brand assurance from CASIO
expand 3 more

deli

Deli Dual Power Desktop Calculator for Business, 12-Bit Large Screen

About

This desktop calculator is perfect for business use with its curved buttons, large and clear display... read more

Why we recommend it

Curved button for comfortable use
Big and clear display for easy reading
Anti-slip base for stable use on any surface

Authentic and branded

Casio MX-12B Mini Desk Calculator

About

The Casio MX-12B Mini Desk Calculator is a compact and versatile calculator that offers 12 digits, r... read more

Why we recommend it

Mini desk type calculator
12 digits for accurate calculations
Regular percent function for easy calculations
expand 5 more

OEM

Large Screen Desktop Calculator with Solar Battery Power, Home/Office

About

This large screen desktop calculator offers dual power options, a Japanese LCD screen with 12 digits... read more

Why we recommend it

12 digit electronic calculator
Large screen for easy viewing
Dual power options (solar or AAA battery)
expand 5 more

No brand name

Casio Mini Desk Calculator, 12 Digits, Large Display

About

This calculator stands out with its large display, 12-digit capacity, and convenient features like i... read more

Why we recommend it

Mini desk calculator with 12 digits
Large, easy-to-read display with 3-digit comma markers
Plastic keys for comfortable use
expand 3 more

DM-1200V Office Electronic Calculator - Big Display, 12 Digits

About

This office electronic calculator stands out with its big display, 12-digit capacity, and convenient... read more

Why we recommend it

Big display with 12 digits for easy reading
Slide switch for convenient operation
Dual power source (battery and solar) for reliable use
expand 5 more

Large 12-Digit Solar/Battery Calculator - Multi-functional, Big Button

About

This multi-functional calculator features a large 12-digit display, dual power options, and big butt... read more

Why we recommend it

Large 12-digit display
Dual power options (solar or AAA battery)
Japanese LCD screen for clear data display
expand 2 more

Large Screen Solar Calculator for Home/Office, Silent, 12 Digits

About

This high-quality calculator features dual power supply, a large 12-digit display, and a slim design... read more

Why we recommend it

High quality plastic material
Dual power supply (solar and AA battery)
12-digit large HD display
expand 4 more

JOINUS Solar Calculator

About

The folding flip design, large screen display, and solar-powered functionality make this calculator ... read more

Why we recommend it

Folding flip design for easy storage and portability
Solar powered, no need for batteries
Large screen for easy reading
expand 3 more

deli

Deli 12-Digit Dual Power Calculator for Office Supplies

About

This calculator stands out with its large 12-digit display, dual power options, and 120-step memory ... read more

Why we recommend it

12-digit calculator suitable for office use
Dual power source for reliable operation
Large and clear display for easy viewing
expand 3 more

Mini Calculator - Perfect for Students and Home Office Use

About

This compact and portable calculator is perfect for students and home office use. With its 8-digit d... read more

Why we recommend it

Pocket size and portable
8 digit display
Basic calculator functions
expand 5 more

Kawaii 12-Digit Solar Candy Color Large Screen Calculator

About

This calculator features a large screen with 12 digits, dual power source (solar and battery), non-s... read more

Why we recommend it

12-digit large display
Solar and battery dual power
Easy to use
expand 7 more

Big Solar Battery Calculator - 12-Digit Large LCD Display

About

This innovative calculator combines a stylish design with dual power sources, ensuring reliability. ... read more

Why we recommend it

Large 12-digit LCD display for easy readability
Dual power supply options: solar and battery
Fashionable and compact design for portability
expand 3 more

Mini Keychain Calculator by OfficeMates

About

This mini calculator keychain is perfect for on-the-go calculations. With its compact size and high-... read more

Why we recommend it

High quality plastic material
Compact pocket size
Creative keychain design
expand 3 more

12-Digit Solar Dual Power Calculator - New Model

About

Featuring a stylish design, dual power supply for reliability, and a large 12-digit display, this de... read more

Why we recommend it

Stylish and compact design
Dual power supply: solar and battery (requires 1 x AA battery, not included)
12-digit widescreen display for improved visibility
expand 6 more

Casio FX991 Scientific Calculator

About

This scientific calculator is perfect for students due to its special design and 100% originality, m... read more

Why we recommend it

Highly accurate scientific calculations
Easy-to-use interface
Large display for clear visibility
expand 3 more

Mini Portable 8-Digit Calculator for Students and Office Use

About

This compact device features an easy-to-read 8-digit display, making it perfect for students and off... read more

Why we recommend it

Compact and portable design, ideal for students and office use
8-digit display for clear visibility of calculations
Simple and user-friendly interface
expand 2 more

DM-1200V Electronic Calculator with Big Display, 12 Digits

About

This light blue calculator features a large display for easy readability, dual power for convenience... read more

Why we recommend it

Model: DM-1200V
Large 12-digit display for easy readability
Dual power source for convenience (solar and battery)
expand 4 more

CASIO Fx-991ES Plus Solar Scientific Calculator with 417 Functions

About

This advanced calculator offers 417 versatile functions, making it ideal for college and postgraduat... read more

Why we recommend it

Solar-powered and portable design for convenience and sustainability.
Latest generation CASIO Fx-991ES Plus model.
Offers a comprehensive range of 417 functions for various calculations.
expand 4 more

M-28 Solar Calculator - 12-Digit Big Display, Battery Included

About

This versatile calculator features a large 12-digit display and operates on solar power, ensuring re... read more

Why we recommend it

12-digit big display for easy readability
Dual power source: solar and AA battery compatible
Operates without a battery in well-lit conditions
expand 4 more

Casio 82MS Color Scientific Calculator for Students

About

This creative, solar-powered calculator features vibrant colors and 12 calculation functions, ensuri... read more

Why we recommend it

Designed specifically for students with a focus on scientific calculations.
Features solar energy capability for efficient power use.
Offers 12 different calculation functions for versatile use.
expand 5 more

Mini Flip Keychain Calculator - Portable and Creative Design

About

This innovative device combines portability and creativity, featuring a compact design that easily a... read more

Why we recommend it

Compact and portable design for easy carrying
Flip mechanism for convenient use
Keychain attachment for added accessibility
expand 2 more

JH Transparent 10-Digit Large Display Electronic Calculator

About

This calculator features a vibrant gradient design, large 10-digit display for easy readability, dur... read more

Why we recommend it

10-digit large display for improved visibility and ease of use.
Runs on a single AAA battery, with a battery compartment designed for convenience.
Equipped with four anti-slip foot pads for stability on various surfaces.
expand 4 more

XT

Dual Display 12-Digit Calculator with Money Detector for Office

About

This innovative calculator features a dual display and built-in money detector, ensuring accuracy in... read more

Why we recommend it

12-digit electronic display for clear visibility and easy calculations
Dual display feature for simultaneous viewing of calculations
Integrated money detector for verifying currency authenticity
expand 5 more

Budget option

Heavy-Duty 12-Digit Financial Calculator with LED and Money Detector

About

This powerful financial tool features a clear LED display, built-in money detector, and robust const... read more

Why we recommend it

Heavy-duty design suitable for financial and business calculations
12-digit display for enhanced numerical accuracy
LED lights for improved visibility in low-light conditions
expand 5 more

Casio fx-991 Scientific Calculator for School and Engineering Students

About

This versatile calculator excels in academic and professional settings, offering advanced functions ... read more

Why we recommend it

Designed for school and engineering students, suitable for calculus and accounting subjects.
Model: Casio fx-991, part of the math series.
Compact size: 85 x 155 mm x 18 mm, lightweight and portable.
expand 4 more

Portable Mini Scientific Calculator -

About

This portable mini calculator offers scientific functions and is perfect for students, accountants, ... read more

Why we recommend it

Portable and mini size for easy carrying
Scientific calculator with advanced functions
Suitable for students, accountants, and professionals
expand 6 more

DEXIN Pastel Scientific Calculator: MultiFunction Handheld for School

About

This colorful pastel scientific calculator offers a large and clear display with 240 functions, maki... read more

Why we recommend it

Big and clear display
High quality LCD display screen for clear reading
240 functions for versatile use
expand 2 more

iRIVER FX-991ES Plus Engineering Calculator - Genuine and Original

About

This engineering calculator stands out with its natural textbook display, extensive range of functio... read more

Why we recommend it

Natural textbook display
Over 280 functions
Multi-replay function for step-by-step calculations and editing expressions
expand 3 more

Large Screen Desktop Calculator with Solar Battery Power

About

This reliable and durable calculator features a large 12-digit display, dual power supply options, a... read more

Why we recommend it

12-digit large HD display
Dual power supply (solar and AA battery)
Lightweight and portable
expand 3 more

deli

Deli Big Display Calculator

About

This calculator stands out with its large display, adjustable percentage and decimal point settings,... read more

Why we recommend it

12-digit big display
Dual power supply (solar + battery)
Adjustable percentage and decimal point
expand 5 more

"Multifunctional Scientific Calculator for Students and Professionals"

About

This multifunctional calculator is perfect for students and professionals with its 10+2 digits, two ... read more

Why we recommend it

10+2 Digits for accurate calculations
Two Lines Display for easy viewing of calculations
Auto Power Off feature to save battery life
expand 2 more

Portable Multi-functional Scientific Calculator for Students and Business (Brand: 240F)

About

This portable scientific calculator is perfect for students and business professionals with its dura... read more

Why we recommend it

Portable and durable scientific calculator
Slide cover for protection
Big and clear screen for better visibility
expand 3 more

Scientific Calculator 2way Power

About

This scientific calculator stands out for its dual power source, making it convenient to use both in... read more

Why we recommend it

Dual power source (battery and solar)
Scientific functions for advanced calculations
Large display for easy reading
expand 4 more

Kawaii Candy Colour Mechanical Keyboard Calculator for Finance and Accounting

About

This cute and colorful calculator combines the functionality of a traditional calculator with the co... read more

Why we recommend it

Cute and colorful design
Silent mechanical keyboard
Ideal for finance and accounting tasks
expand 5 more

Karuida KK-82MS-B Scientific Calculator for Students Office

About

This durable and multi-functional scientific calculator is perfect for students. It features a slide... read more

Why we recommend it

Durable and multi-functional scientific calculator
Slide cover for key and screen protection
Big and clear screen for better study efficiency
expand 3 more

Casio MS-808V Solar Calculator

About

This calculator stands out with its big and clear display, curved buttons for easy operation, and an... read more

Why we recommend it

Curved button for easy operation
Big and clear display for easy reading
Anti-slip base for stable use
expand 3 more

Mini Calculator - 8 Digit Display, Portable, Cute, Office/School

About

Compact and adorable, this mini calculator is perfect for on-the-go use. With an 8 digit display, it... read more

Why we recommend it

8 digit display
Portable and cute design
Perfect for office or school use
expand 2 more

nobrand

KK-837B Electronic Calculator 12 Digits Durable

About

This calculator stands out with its durable construction, easy-to-read LCD screen, and a wide range ... read more

Why we recommend it

12-digit display for accurate calculations
Durable construction for long-lasting use
Includes essential functions such as M+, M-, MRC, GT summation, and percentage calculations
expand 4 more

Solar Dual Power Calculator with Large Display, 12-bit Accuracy

About

This calculator stands out with its large, easy-to-read display, durable design with non-slip button... read more

Why we recommend it

Large 12-digit LCD display
Dual power source (solar and battery)
Non-slip design for stability during use
expand 5 more

Fx-991ES Plus Solar Rechargeable Scientific Calculator

About

This scientific calculator stands out for its advanced features such as equation mode, fraction calc... read more

Why we recommend it

Solar rechargeable
Latest generation
Portable
expand 17 more

Large 12-Digit Solar/Battery Electronic Calculator for Office and School

About

This calculator stands out with its large 12-digit display, dual power source options, multi-functio... read more

Why we recommend it

Large 12-digit display for easy viewing
Dual power source with solar and battery options
Multi-functional with various calculating capabilities
expand 2 more

Compact Multifunctional Student Calculator - Portable Office Pocket Calculator

About

Experience fast, accurate calculations with a professional-grade device featuring 240 functions, a d... read more

Why we recommend it

Professional-grade scientific calculator with a new intelligent chip for fast calculations and 100% accuracy.
Offers 240 functions, including statistical calculations with a STAT data editor for 1 and 2 variable analysis.
Features three angle modes and scientific/engineering notation modes for versatile use.
expand 4 more

HGS

DEXIN Scientific Calculator - Ideal for Engineering Students

About

This scientific calculator is perfect for engineering students with over 240 functions, a natural te... read more

Why we recommend it

Natural textbook display for accurate representation of expressions and results
Over 240 functions including fractions, statistics, and complex number calculations
Multi-replay function for step-by-step calculation editing
expand 2 more

HelloKitty Calculator 12-digits

About

This calculator stands out with its cute and iconic design, perfect for Hello Kitty fans. It also of... read more

Why we recommend it

12-digit calculator
HelloKitty design
Compact size (15.5cm x 12cm)

FX-350MS Scientific Calculator Student/Exam/Calculator

About

This scientific calculator stands out with its accurate calculation, 240 functions, 2 line display, ... read more

Why we recommend it

Accurate calculation
240 functions
2 line display
expand 2 more

Canon

Canon F-789SGA Scientific Calculator

About

The Canon F-789SGA Scientific Calculator stands out with its impressive 605 functions, large display... read more

Why we recommend it

Solar/Battery powered
Non-Programmable
605 functions
expand 5 more

Mini Scientific Calculator for Students - Brand Name: JIT

About

This portable mini calculator is perfect for students, with scientific functions and accounting capa... read more

Why we recommend it

Portable mini scientific calculator
Ideal for students
Brand name: JIT
expand 3 more

Cityzen Calculator MS80v

About

The Cityzen Calculator MS80v stands out with its high quality construction and 8-digit display, maki... read more

Why we recommend it

High quality 3A Cityzen Calculator MS80v
8 digits for accurate calculations

Mini Flip Keychain Calculator by Office Essentials

About

This portable and durable mini calculator keychain features a cute and fashionable design with silic... read more

Why we recommend it

Portable mini flip calculator keychain
Made of high-quality plastic
Cute and fashionable design with silicone buttons
expand 1 more

Kenko

BINLU 12-Digit Solar Calculator with Light and Money Detector

About

This 12-digit calculator is perfect for businesses with its money detector feature, large desktop si... read more

Why we recommend it

12-digit calculator
Solar powered with battery backup
Built-in light for easy viewing in low light conditions
expand 4 more

deli

Deli 8 Digit Pocket Calculator Black E39219

About

This pocket calculator stands out with its compact size and dual power option. It also features an o... read more

Why we recommend it

Compact and portable design
8-digit display for accurate calculations
Dual power options for convenience
expand 3 more

Ins Korean Dopamine Color Calculator with Mechanical Dot Keyboard

About

This calculator stands out with its vibrant colors, large display, mechanical dot keyboard, and big ... read more

Why we recommend it

12 digit large display
Mechanical dot keyboard for easy and accurate input
Big buttons for comfortable use
expand 4 more

Canon

Canon KC-30 8 Digits Keychain Calculator

About

This compact and lightweight keychain calculator is perfect for travel. With its easy-to-use design,... read more

Why we recommend it

Metal key chain
LCD display
8 digit display with 3-digit Comma
expand 8 more

OEM

Solar & Battery 12-Digit Calculator - Large Buttons for Office

About

Experience effortless calculations with a dual power source for convenience, a clear 12-digit displa... read more

Why we recommend it

Dual power options: solar power or 1 AAA battery for energy efficiency and convenience.
Japanese LCD screen with a clear 12-digit display for easy reading.
Auto shut-down feature activates after 8 minutes of inactivity to save energy.
expand 1 more

Joy Calculator JMC-1412 12 Digits Desktop Calculator

About

This desktop calculator features 12 digits for accurate calculations. Its sleek black design adds a ... read more

Why we recommend it

12 digit display
Desktop size for easy use
Sleek black design
expand 2 more

School Engineering Scientific Calculator

About

This scientific calculator is perfect for school and engineering students, offering a wide range of ... read more

Why we recommend it

Scientific calculator designed for school and engineering use
Ideal for students and professionals
Features a wide range of functions for complex calculations
expand 4 more

Great-King

2-Line LCD Scientific Calculator

About

This scientific calculator stands out with its 2-line LCD display, making it easy to view and calcul... read more

Why we recommend it

2-line LCD display for easy viewing and input
Scientific calculator with advanced functions
Durable plastic material for long-lasting use
expand 2 more

Solar and Battery Powered Large Display 12-Digit Calculator

About

This calculator is perfect for businesses with its large display and heavy-duty design. It can be po... read more

Why we recommend it

Large 12-digit display
Solar and battery powered
Heavy duty design
expand 3 more

Camudy Mini Calculator - 8 Digits Display, Battery Operated

About

This mini calculator is perfect for office or school use with its 8-digit display and compact size. ... read more

Why we recommend it

8 digit display
Battery operated
Compact size
expand 3 more

nobrand

Mini Keychain Calculator - Portable Office and School Supplies

About

This compact and lightweight gadget combines practicality with creativity, featuring a keychain desi... read more

Why we recommend it

Compact and lightweight design for easy portability
Keychain feature allows for convenient organization of keys
8-digit display for general computing tasks
expand 5 more

12-Digit Calculator with Large Display and Mechanical Keyboard, School/Office

About

This calculator features a large display, mechanical keyboard with large buttons, and durable silico... read more

Why we recommend it

12-digit calculator with large display
Mechanical keyboard for easy and comfortable operation
Anti-slip design for stability during use
expand 2 more

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No time to read? Just looking for #1 recommendation?

Our #1 recommendation is CASIO Fx-991ES+ Scientific Calculator with 417 Functions - a popular frequently recommended option with over 4000 great customer reviews.

As usual, this month we aggregated dozens of popular Calculators in the Philippines and ranked them based on durability and longevity, ease of use, battery life, display quality. According to this January's formal ranking, calculators by deli are the most prominent ones, followed by OEM and nobrand .

Ranked #1

CASIO Fx-991ES+ Scientific Calculator with 417 Functions

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View in product list

Summary

10 best Calculators in pictures

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ReviewFinder may earn commission at no extra cost to you. Commission amount is not a factor in ranking products.

Top 10 this January

#1 CASIO Fx-991ES+ Scientific Calculator with 417 Functions

This scientific calculator stands out with its extensive range of 417 functions, making it ideal for college and postgraduate entrance examinations.

The CASIO Fx-991ES+ Scientific Calculator is a highly functional and versatile tool that is perfect for students, professionals, and anyone in need of accurate calculations. With a whopping 417 functions, this calculator can handle complex mathematical equations with ease.

Equipped with the latest generation technology, the Fx-991ES+ offers an extensive range of features to help you solve even the most challenging problems. It includes functions such as trigonometry, calculus, statistics, matrices, complex numbers, and much more.

The large display ensures clear visibility of your calculations and allows for easy input and editing. This scientific calculator is specifically designed to meet the requirements of college entrance examinations and postgraduate entrance exams.

Its advanced capabilities make it an ideal choice for students studying math-intensive subjects or professionals working in fields that require precise calculations. The CASIO Fx-991ES+ also comes with brand quality assurance, providing peace of mind that you are investing in a reliable product.

If you have any questions or need assistance with your calculations, their customer support team is readily available to help. Ordering this calculator is convenient as well - orders placed before 5:00 p.

m. will be shipped on the same day (next day for orders after 5:00 p. m. ), ensuring prompt delivery to your doorstep within an estimated timeframe of approximately 5 days. In summary, the CASIO Fx-991ES+ Scientific Calculator offers a wide range of functions suitable for various mathematical applications.

Its reliability combined with its user-friendly design makes it an excellent choice for both academic and professional use alike.

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Price breakdown of best-selling calculators in the Philippines

We made a price chart of the top selling Calculators (see below). Budget options start at ₱27, going up ₱364. The most popular option is priced at ₱179, which is on the pricier side.

₱27

₱109

₱364

#2 Deli Dual Power Desktop Calculator for Business, 12-Bit Large Screen

This desktop calculator is perfect for business use with its curved buttons, large and clear display, and anti-slip base for stable usage.

The Deli Dual Power Desktop Calculator for Business is a versatile and reliable tool for all your calculation needs. With its 12-bit large screen, you can easily read and input numbers with precision.

The calculator is available in four color options - black, silver, black/blue, giving you the flexibility to choose one that suits your style. Featuring curved buttons, this calculator ensures comfortable and effortless use during long hours of calculations.

The big and clear display allows for easy reading of numbers without straining your eyes. Additionally, the anti-slip base provides stability on any surface, ensuring that the calculator stays in place while you work.

Whether you're working in an office or studying at home, this desktop calculator from Deli is designed to meet all your business needs. Its dual power feature allows you to operate it using both battery and solar power, providing uninterrupted usage even during power outages.

With its sleek design and practical features such as curved buttons for comfortable use and a large display for easy readability, the Deli Dual Power Desktop Calculator is an ideal addition to any business setting or personal workspace.

Overall, if you're looking for a reliable desktop calculator that offers convenience and functionality without compromising style or performance, the Deli Dual Power Desktop Calculator is definitely worth considering.

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#3 Casio MX-12B Mini Desk Calculator

The Casio MX-12B Mini Desk Calculator is a compact and versatile calculator that offers 12 digits, regular percent calculations, and the convenience of solar power.

The Casio MX-12B Mini Desk Calculator is a compact and efficient calculator that is perfect for both personal and professional use. With its mini desk type design, it can easily fit in any workspace without taking up too much room.

This calculator has a 12-digit display, allowing for easy and accurate calculations of large numbers. It also features regular percent calculations, making it ideal for tasks involving percentages.

One of the standout features of the Casio MX-12B is its dual power source. It can be powered by both solar energy and battery, ensuring that you can use it even in low-light conditions or when the battery is running low.

The key rollover functionality allows for smooth and uninterrupted input, preventing any missed keystrokes or errors. Measuring at 147×106. 5×29mm and weighing only 115g, this calculator is lightweight and portable, making it convenient to carry around wherever you go.

It requires just one LR54 battery to operate efficiently. Available in multiple colors to suit your personal preference, the Casio MX-12B Mini Desk Calculator combines practicality with style. Its sleek design adds a touch of sophistication to any workspace.

Overall, the Casio MX-12B Mini Desk Calculator offers reliability and convenience with its compact size, dual power source options, key rollover feature, and stylish design. Whether you're a student needing a reliable tool for math assignments or a professional requiring accurate calculations on-the-go, this calculator is an excellent choice.

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#4 Large Screen Desktop Calculator with Solar Battery Power, Home/Office

This large screen desktop calculator offers dual power options, a Japanese LCD screen with 12 digits for clear display, and durable ABS plastic buttons for accurate and comfortable use.

The Large Screen Desktop Calculator with Solar Battery Power is a versatile tool for home or office use. This electronic calculator features 12 digits on its Japanese LCD screen, ensuring clear and easy-to-read data.

It can be powered by solar energy or a single AAA battery, providing options for energy-saving convenience. The calculator also includes an auto shut-down feature after 8 minutes of inactivity, helping to preserve battery life.

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#5 Casio Mini Desk Calculator, 12 Digits, Large Display

This calculator stands out with its large display, 12-digit capacity, and convenient features like independent memory and 3-digit comma markers. It also comes with a 3-year warranty.

The Casio MX-12B-BK Calculator is a reliable and efficient tool that will simplify all of your mathematical calculations. With its compact and sleek design, this mini desk type calculator is perfect for both home and office use.

It features a large 12-digit display with extra-large digits, ensuring easy readability even from a distance. One standout feature of this calculator is the 3-digit comma markers on the display, which make it incredibly convenient for working with large numbers.

The plastic keys are durable and comfortable to use, ensuring smooth and accurate input every time. The Casio MX-12B-BK also boasts an independent memory function, allowing you to store your most frequently used numbers or intermediate results for future reference.

Whether you're calculating expenses or solving complex equations, this calculator has got you covered. Powered by both solar energy and battery, this calculator ensures long-lasting performance without the need for frequent battery replacements.

It comes with a 3-year warranty to provide peace of mind in case of any unexpected issues. In the box, you will find one Casio MX-12B-BK Calculator ready to assist you in all your numerical tasks.

Its compact size makes it easy to carry around wherever you go – from classrooms to boardrooms. Overall, the Casio MX-12B-BK Calculator offers impressive functionality in a user-friendly package.

With its large display, 12-digit capacity, independent memory feature, and durable build quality – it's an excellent choice for anyone in need of a reliable desk calculator that can handle various mathematical tasks effortlessly.

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#6 DM-1200V Office Electronic Calculator - Big Display, 12 Digits

This office electronic calculator stands out with its big display, 12-digit capacity, and convenient slide switch. It also features auto power off for energy efficiency.

The DM-1200V Office Electronic Calculator is a reliable and efficient tool that will enhance your office productivity. With its big display and 12-digit capacity, this calculator provides clear and accurate calculations for all your mathematical needs.

The slide switch allows for easy control, making it simple to toggle between functions. This calculator is designed with convenience in mind. It features an auto power off function, ensuring energy efficiency by automatically turning off when not in use.

The dual power option gives you the flexibility to use either battery or solar power, providing a reliable power source regardless of the situation. The light blue color adds a touch of style to your office space while the compact size of 18.

8*14. 7*4CM ensures it won't take up too much desk space. Whether you need to calculate finances, create spreadsheets, or complete any other numerical tasks, this calculator has got you covered.

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How we rank

Meta-rankings combine expert endorsements.

ReviewFinder's formal aggregated ranking is a combination of our meta-rankings and consumer score.

Meta-rankings are a combination of all expert reviews we can find on the Internet. When present, meta-rankings are the strongest ranking signal (we trust experts more than consumers).

ReviewFinder - how we rank via Consumer Score

Consumer score is calculated from customer reviews.

Not all categories have enough expert endorsements online - in such cases we use consumer score weighted by historical brand prominence in the niche (brands that historically specialize in a certain category get a slight bump in that category rankings). Consumer score is a normalized 0-10 score based on customer reviews.

Recently we removed price form our rankings - it no longer affects recommendations. Whether to go budget or premium is consumer's choice, not ours.

#7 Large 12-Digit Solar/Battery Calculator - Multi-functional, Big Button

This multi-functional calculator features a large 12-digit display, dual power options, and big buttons for easy use. Perfect for business, office, or school use with its durable construction.

The Large 12-Digit Solar/Battery Calculator is a multi-functional electronic device perfect for use in business, office, or school settings. This calculator offers dual power options, allowing you to operate it using solar power or a single AAA battery.

With a Japanese LCD screen and 12-digit display, this calculator ensures that data is clearly visible at all times. Its auto shut-down feature kicks in after 8 minutes of no activity, helping to conserve energy and prolong the life of the device.

The big ABS plastic buttons are designed for accuracy and comfort, supporting over a million presses without wear and tear.

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#8 Large Screen Solar Calculator for Home/Office, Silent, 12 Digits

This high-quality calculator features dual power supply, a large 12-digit display, and a slim design for easy portability. Its advanced functions make it perfect for both personal and professional use.

The Solar Battery 12 Digits Electronic Calculator is a reliable and durable device made from high quality plastic material, featuring a large HD display with 12 digits for easy viewing. This calculator offers dual power supply options, with both solar and AA battery capabilities, making it energy efficient and environmentally friendly.

The anti-slip pad on the bottom ensures stability during use, while the compact and lightweight design makes it portable and convenient for home, office, or business use. With functions such as add, subtract, multiply, divide, GT, CE, M+, M-, MRC,MU and more calculation options available at your fingertips.

The calculator also automatically shuts down when not in use to conserve energy. This versatile calculator is suitable for personal or professional use in various settings.

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#9 JOINUS Solar Calculator

The folding flip design, large screen display, and solar-powered functionality make this calculator a standout choice for financial calculations in the office.

The JOINUS Solar Calculator is a versatile and practical tool that combines functionality with affordability, making it an excellent addition to any office or financial setting. This folding flip calculator features a large screen, ensuring ease of use and readability for all users.

Whether you need to calculate complex financial equations or simply perform basic arithmetic operations, this solar-powered calculator has got you covered. With its sleek design and compact size, the JOINUS Solar Calculator is perfect for on-the-go professionals who require a reliable and portable calculator.

It conveniently folds up, allowing for easy storage in your bag or briefcase without taking up much space. The solar-powered feature ensures that you never have to worry about running out of batteries as long as there is sufficient exposure to natural or artificial light.

Its large screen display makes it effortless to read numbers and calculations clearly, saving you from squinting your eyes or making mistakes due to poor visibility. Additionally, this office calculator boasts high-quality construction materials that ensure durability and longevity, providing excellent value for money.

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#10 Deli 12-Digit Dual Power Calculator for Office Supplies

This calculator stands out with its large 12-digit display, dual power options, and 120-step memory function. Perfect for businesses and offices in need of reliable and efficient calculating tools.

The Deli 12-Digit Dual Power Calculator is a reliable tool for all your office calculating needs. With its large and clear 12-digit display, you can easily read and input numbers for accurate calculations.

The calculator also features dual power options, allowing you to use either a LR54 coin cell battery or solar power for continuous use. This calculator has a total of 120 steps, making it suitable for complex calculations in various business settings.

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