Best LCD Calculators of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
LCD calculators are essential tools for students, professionals and anyone who needs to perform basic or complex calculations. These calculators feature a clear, easy-to-read display, making it simple to input and read numbers. They also offer a range of functions, including addition, subtraction, multiplication, division, percentages, and more. With their compact size and lightweight design, LCD calculators are portable and convenient for use both at home and on the go. Whether you need to calculate your monthly expenses or balance your budget, an LCD calculator is a reliable and useful tool to have on hand.
At a Glance: Our Top Picks
Top 10 LCD Calculators
NEWYES 6.5 Inch Erasable Calculator Notepad
The NEWYES Calculator Notepad offers a unique 2-in-1 function, combining a standard 12-digit calculator with a 6.5-inch writing pad. This feature allows you to take notes or sketch while performing calculations, enhancing productivity. The device is rechargeable and solar-powered, ensuring it lasts over three months on a single charge, making it perfect for extended use. Its lightweight clamshell design protects the keyboard, allowing you to carry it easily wherever you go. With sensitive buttons, every press registers quickly, ensuring a smooth calculation experience.
RENUS 12 Digit Solar Battery Calculator
The RENUS Desktop Calculator is a reliable tool for all your calculation needs. It features a large 12-digit display, making it ideal for handling extensive calculations with ease. The durable silicone buttons provide a good sense of touch, allowing for comfortable operation. With its dual power source of solar and battery, you can count on it to work even in dim light. This ensures that you can use the calculator whenever you need it, without worrying about running out of power.
CATIGA CD-8185 Green Office and Home Calculator
The CATIGA CD-8185 Calculator is designed for easy everyday use. Its large, tilted LCD display ensures you can see your calculations clearly, reducing strain on your eyes. The large responsive buttons provide a comfortable typing experience, minimising mistakes as you work. Built with robust plastic, this calculator stands up to daily wear and tear, making it a reliable choice for both home and office use. Its versatile functions allow you to perform a range of calculations effortlessly, enhancing your productivity.
CATIGA 12 Digit Desktop Calculator with Large Display
The CATIGA SD-1292 Calculator features a large 12-digit LCD display, ensuring clear visibility and reducing eye strain during calculations. Its dual power sources, solar and battery, guarantee reliable use whether at home, school, or the office. The ergonomic angled screen design allows for a comfortable viewing angle, making extended calculations easier on your eyes. Plus, the big, round buttons enable quick and accurate data entry, helping you avoid errors and enhancing efficiency in fast-paced environments.
Bimormat Dual Power Desktop Calculator with LCD
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.
OSALO Extra Large LCD Calculator with Big Buttons
The OSALO Large Display Calculator features an extra-large LCD screen that is tilted for easy viewing, making it ideal for anyone who needs to read numbers clearly. Its 12-digit display is perfect for tackling complex calculations, especially beneficial for accountants and students. The large, sensitive buttons provide an enjoyable experience when pressed, similar to a computer keyboard, ensuring accuracy in every calculation. With both solar and battery power, you can rely on this calculator even in dim lighting, ensuring you stay productive no matter the conditions.
Guyucom Desk Calculator with Memory Function
The Guyucom Desk Calculator offers a range of features designed to enhance your calculation experience. With its upgraded memory function, you can easily track back past calculations and even modify them without losing previous records. The bracket support simplifies complex equations, making it easier for you to solve problems quickly. Its larger LCD screen provides clear visibility of data, ensuring you can read your calculations effortlessly. Plus, the big sensitive buttons allow for quick responses, making your work more efficient and comfortable.
12-Digit Solar Battery Desk Calculator
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.
Extra Large Desktop Calculator with Dual Power
The Tech Traders Desktop Calculator is a versatile tool featuring an extra-large 12-digit display, making it easy for you to read calculations at a glance. It operates on both solar and battery power, ensuring you can use it anytime without worrying about charging. The tilted display allows for comfortable viewing angles, while the big ABS plastic buttons provide a user-friendly experience, ideal for those who may struggle with smaller keys. This calculator makes a thoughtful gift for friends and family who appreciate practicality.
Sarsumir Dual Power Calculator with Writing Tablet
The Sarsumir Calculator is a versatile tool that combines a 12-digit calculator with an erasable LCD writing tablet. This feature allows you to jot down notes while calculating, making it ideal for students and professionals alike. The clear, blue-light-free display is gentle on the eyes, ensuring comfortable use for extended periods. Additionally, the dual power supply from both solar and battery means you can rely on it in various settings without worrying about running out of power. Enjoy silent operation with its silicone keys, perfect for quiet environments.
Frequently Asked Questions (FAQs)
1. What does LCD mean on a calculator?
The least common denominator (LCD) is the smallest number that can be a common denominator for a set of fractions. Also known as the lowest common denominator, it is the lowest number you can use in the denominator to create a set of equivalent fractions that all have the same denominator.
2. How do you find the LCD of a decimal?
Find the lowest of these numbers. This is your lowest common denominator. Divide all your denominators by the multiple you have found. For example, you would divide 30 by 5, 6 and 15.
During our lcd calculator research, we found 306 lcd calculator products and shortlisted 10 quality products. We collected and analyzed 86,485 customer reviews through our big data system to write the lcd calculators list. We found that most customers choose lcd calculators with an average price of £8.41.
The lcd calculators are available for purchase. We have researched hundreds of brands and picked the top brands of lcd calculators, including NEWYES, RENUS, CATIGA, Bimormat, OSALO.

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.