Best Calculators of 2026

Jordan Akhtar Avatar
Jordan Akhtar
Last Updated: 10 Feb 2026

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Calculators are electronic devices that perform mathematical operations quickly and accurately. They come in various types and sizes, from basic models that perform simple arithmetic to advanced scientific or graphing calculators that can solve complex equations and display graphs. Calculators are widely used in schools, universities, businesses and homes to aid in calculations, and they are an essential tool for anyone who needs to perform calculations quickly and efficiently. With a wide range of features and functions, calculators are a reliable and convenient way to perform mathematical operations.

At a Glance: Our Top Picks

Bimormat Dual Power Desktop Calculator with LCD Cover #TOP 1
Bimormat Dual Power Desktop Calculator with LCD
ftb score rating icon 9.9
Casio MX-12 Desk Calculator with 12-Digit Display Cover #TOP 2
Casio MX-12 Desk Calculator with 12-Digit Display
ftb score rating icon 9.8
HIHUHEN Large Solar & Battery Calculator Cover #TOP 3
HIHUHEN Large Solar & Battery Calculator
ftb score rating icon 9.6

Top 10 Calculators

Bimormat Dual Power Desktop Calculator with LCD

BB-1122-CB
classic black
Bimormat Dual Power Desktop Calculator with LCD Cover
Bimormat Desktop Calculators Solar & Battery Power 12 Digit Large LCD Display with Included AA Battery Power for Business Office School Home(classic black)

The Bimormat Desktop Calculator offers a dual power supply, using both solar energy and an included AA battery, ensuring continuous reliability even during power interruptions. Its large buttons provide a comfortable and responsive touch, making calculations quicker and easier for you. The calculator features a raised display angle, allowing for optimal visibility based on your eye level. Additionally, the four-point non-slip base ensures that it remains stable during use, preventing any slips that could disrupt your calculations.

What We Like
Dual power supply for reliability
Large, responsive buttons
Comfortable viewing angle
Stable non-slip base
#TOP 2

Casio MX-12 Desk Calculator with 12-Digit Display

MX-12B-WE-W-EC
MX-12
Pack of 1
Casio MX-12 Desk Calculator with 12-Digit Display Cover
Casio MX-12 Desk Calculator 12-digit Display

The Casio MX-12 Calculator features a large 12-digit display, making it easy for you to read numbers clearly. It is dual-powered, utilising solar energy with a battery backup, ensuring it works whenever you need it. You can easily perform percentage calculations, which is useful for budgeting or financial tasks. Additionally, the 3-key memory function allows you to store and recall numbers efficiently, adding convenience to your calculations.

What We Like
Large, clear display
Dual power source
Percentage calculations available
3-key memory function

HIHUHEN Large Solar & Battery Calculator

Calculator-C
1 x Calculator
Large
HIHUHEN Large Solar & Battery Calculator Cover
Calculators HIHUHEN Large Calculator Solar & Battery Power 12 Digit Display Multi-Functional Big Button for Business Office School Calculating (1 x Calculator)

The HIHUHEN Calculator offers dual power options, allowing you to use solar power or a single AA battery, which is included for your convenience. Its Japanese LCD screen displays 12 digits clearly, making it easy to read and use. You can perform a variety of calculations, including negative values and percentages, which enhances your calculating capabilities. Additionally, the calculator features an auto shut-down function that activates after 8 minutes of inactivity, saving battery life and ensuring long-term use.

What We Like
Dual power options
Clear 12-digit display
Multiple calculation functions
Energy-saving auto shut-off
Large, easy-to-press buttons

Levomat 12 Digit Large Display Calculator

Black
Levomat 12 Digit Large Display Calculator Cover
Electronic Calculator 12 Digit Large Display, Solar Battery LCD Display Office Calculator with AA Battery Included

The Levomat Desktop Calculator is an essential tool for anyone needing efficient calculations. It features a large keyboard that facilitates easy data entry, making your work simpler and faster. The large LCD display with 12 digits allows you to perform larger calculations without straining your eyes. Additionally, the calculator is equipped with durable silicone buttons which provide a comfortable touch, ensuring a pleasant user experience. With AA batteries included, you can start using it right away without worrying about power.

What We Like
Large, easy-to-read display
Comfortable silicone buttons
Includes AA batteries
Spacious keyboard for easy use

CATIGA 12 Digit Desktop Calculator with Large Display

SD-1292
2.1) Black
1) Black
CATIGA 12 Digit Desktop Calculator with Large Display Cover
CATIGA 12 Digit Desktop Calculator with Large LCD Display, 4 Funtions Calculator, Round Design Big Button, Solar and Battery Dual Power, Standard Function for Office, Home, School, SD-1292

The CATIGA SD-1292 Calculator offers a large 12-digit LCD screen that makes numbers easy to read, reducing eye strain whether you’re in the office, at home, or at school. Its dual power sources combine solar energy with battery backup, ensuring you won’t be left without power during important tasks. The ergonomic angled screen is designed to give you a comfortable view, helping to prevent discomfort during extended use. Plus, the big, round buttons allow for quick and accurate input, so you can work faster without pressing the wrong keys.

What We Like
Large clear display
Dual solar and battery power
Comfortable angled screen
Big, responsive buttons
#TOP 6

lohey 12-Digit Solar Battery Desk Calculator

kids calculator
Blue
lohey 12-Digit Solar Battery Desk Calculator Cover
lohey Calculator, 12-Digit Solar Battery Desk Calculator with Large LCD Display Large Buttons, Dual Power Desktop Calculators for Office Home School, Home (Blue)

The lohey Solar Desk Calculator features large, scientific buttons that are ergonomic and easy to press, helping you enter numbers quickly and accurately. Its clear 4-inch, 12-digit LCD display reduces eye strain, making it easier for you to read figures during study or work. The dual power system combines solar and battery power, ensuring the calculator stays charged longer and turns off automatically after 8 minutes of inactivity to save energy. Made from durable plastic, this calculator is built to last through frequent use, providing lasting convenience at your desk.

What We Like
Large, easy-to-press buttons
Clear 12-digit LCD display
Dual solar and battery power
Automatic power-saving shutdown
Durable plastic construction
#TOP 7

Aurora DB453B Semi Desktop Calculator with Tax Function

DB453B
Silver
Aurora DB453B Semi Desktop Calculator with Tax Function Cover
Aurora DB453B Semi Desktop Calculator (With Tax Function), Silver

The Aurora DB453B Calculator features a large, clear 8-digit display, making it easy for you to read numbers at a glance. Its large and durable plastic keys provide a comfortable typing experience, while the extra-large commonly used keys enhance convenience during calculations. Additionally, the tax function is particularly useful for managing VAT, ensuring you can easily include tax in your calculations. The Mark Up key allows you to quickly determine gross profit, streamlining your financial tasks.

What We Like
Clear 8-digit display
Durable plastic keys
Tax function for VAT
Mark Up key for profit
#TOP 8

12-Digit Solar Battery Desk Calculator

calculator
Pink
12-Digit Solar Battery Desk Calculator Cover
lohey Calculator, 12 Digit Desk Calculators with Large Display and Big Sensitive Button, Solar and Battery Dual Power, Pink Calculator Large Stationery for Office Home School (Pink)

The lohey Desk Calculator is a reliable tool featuring dual power sources—solar and battery—ensuring you never run out of power when you need it most. Its big buttons are designed for ergonomic use, allowing you to input numbers quickly and accurately, making calculations effortless. The clear 12-digit LCD display is easy to read, helping to reduce eye strain during extended use. Made from durable materials, this calculator promises longevity, making it a great addition to your home or office.

What We Like
Dual solar and battery power
Large, easy-to-read display
Ergonomic big buttons
Durable construction
Convenient flat design
#TOP 9

Aurora HC133 Handheld Calculator for Schools

HC133
White
Aurora HC133 Handheld Calculator for Schools Cover
Aurora HC133 Handheld Calculator (Ideal for Primary School Use)

The Aurora HC133 Calculator is a perfect tool for primary school students. It features a large, clear 8-digit display, making it easy for you to read numbers without straining your eyes. The durable hard keys ensure that the calculator withstands daily use, while the large numerals facilitate quick viewing during calculations. Additionally, the large keypad allows for easy entry of numbers, helping you to input data swiftly and accurately. This combination of features makes it an ideal choice for young learners.

What We Like
Clear and large display
Durable hard keys
Easy number entry
Solar powered with battery backup
#TOP 10

Empire Desk Calculator with Large Buttons

Desk Calculator_White
Large
Empire Desk Calculator with Large Buttons Cover
Empire Desk Calculator with Large Key Buttons, 12 Digits, Large Eye-Angled Display, Solar and Battery Powered for Home and Office (Included 2 Battery, 2 Pen and 1 Rubber)

The Empire Desk Calculator offers an ergonomic design, making it easy for you to perform calculations with its 12 raised digits. The 30° eye-angled display allows for comfortable viewing, reducing strain on your eyes compared to traditional horizontal displays. With dual power options, including solar and battery, you can rely on it for uninterrupted use at home or in the office. The large keys enhance your typing experience, providing high sensitivity for smooth and efficient performance.

What We Like
Ergonomic design for easy use
30° display for better visibility
Dual power for reliability
Large keys for comfortable typing
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Which calculator is the best?

Whether you're a student, engineer, or medical professional, these are the best scientific calculators out there.. Best Overall: Texas Instruments TI-36X Pro Engineering/Scientific Calculator. ... Runner-Up, Best Overall: Casio FX-115ES Plus Engineering/Scientific Calculator.

2. How do you make infinity on a calculator?

An alternate method for inputting values for either positive or negative infinity can be used. Example - To specify positive infinity, input 1E99. To specify negative infinity, input -1E99. The "E" symbol is short for scientific notation and can be accessed by pressing [2nd] [EE].

Editor's Notes

During our calculator research, we found 164 calculator products and shortlisted 10 quality products. We collected and analyzed 45,409 customer reviews through our big data system to write the calculators list. We found that most customers choose calculators with an average price of £7.27.

The calculators are available for purchase. We have researched hundreds of brands and picked the top brands of calculators, including Bimormat, Casio, HIHUHEN, Levomat, CATIGA.

Written by
Jordan Akhtar Avatar

Jordan Akthar owns one stationery store in Bradford, and another in Derby. He started with a corner bookshop, and now the rest is history. He is often found in his stores taking count of inventories of books and stationery. Jordan also likes to write, and this drove his passion for writing articles on stationery maintenance. He owns a blog, where in his free time, he would write DIY tips on how you can recycle and refine your stationeries.