Best Desktop Calculators of 2025

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Desktop calculators are electronic devices that are designed to perform mathematical calculations with ease and accuracy. They typically feature a keypad for inputting numerical data and a display screen for showing the results. These calculators are perfect for use in offices, schools, and homes, where quick and reliable calculations are required. They come in various sizes, shapes, and designs, with some offering additional functions such as currency conversion, tax calculation, and percentage calculation. Whether you need to calculate simple sums or complex equations, a desktop calculator is a useful tool to have on hand.
At a Glance: Our Top Picks
Top 10 Desktop Calculators
Casio MX-12B-BK Desktop Calculator 12 Digit
The Casio MX-12B-BK Calculator is a versatile tool for your daily calculations. Its solar and battery power ensures you won’t run out of juice, making it reliable for ongoing use. The extra-large display allows you to read numbers easily, reducing eye strain during lengthy sessions. With margin functions and percentage calculations, you can quickly manage budgets or financial tasks, enhancing your productivity. Additionally, the lightning-fast key response means you can operate the calculator without delays, keeping your workflow smooth.
Tech Traders 12-Digit Dual Power Calculator
The Tech Traders Calculator features a large 12-digit display, making it easy for you to read numbers clearly, whether in the office or at home. With dual power from solar and a built-in battery, you can rely on it to function efficiently without frequent battery changes. The ergonomic design and comfortable buttons enhance your user experience, allowing for extended use without strain. Additionally, the calculator offers handy functions such as tax and currency conversion, making it a practical choice for various financial tasks.
Citizen SDC810NR 10-Digit Desktop Calculator
The Citizen SDC810NR Calculator is designed for a professional environment, featuring a clear 10-digit display that makes calculations straightforward. You will appreciate the double zero button, which simplifies your input process, and the 3-button memory that helps you store important figures for later use. With its dual power operation, combining solar and battery, it offers energy savings through automatic shut-off. Additionally, its water and dust repellent design ensures longevity and reliability, making it the ideal choice for everyday office tasks.
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.
Rebell Panther 8 Large LCD Calculator
The Rebell Panther 8 Calculator features a large angled 8-digit LCD, making it easy for you to read numbers clearly from various angles. With its 4 key memory, you can store and recall essential calculations effortlessly, improving your efficiency. It also offers basic math functions, allowing you to perform everyday calculations without any hassle. As a quality product, it ensures reliability and durability, making it a great addition to your home or office.
Aurora DB453B Semi Desktop Calculator with Tax Function
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.
Levomat 12 Digit Large Display Calculator
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.
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.
Sharp EL-M711GGY 10-Digit Glass Calculator
The Sharp EL-M711GGY Calculator is a user-friendly device designed to simplify your calculations. With its large inclined LCD display, you can easily read numbers from various angles, enhancing your convenience. The calculator features a memory store, allowing you to save important figures for later use, which is ideal for complex calculations. Additionally, the currency conversion function makes it simple to work with different currencies, ensuring accuracy in financial tasks. Overall, this calculator is perfect for anyone needing reliable performance in their daily 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.
Frequently Asked Questions (FAQs)
1. What is a desktop calculator?
To understand how a program is built in Objective CAML, it is necessary to develop one. The chosen example is a desktop calculator---that is, the simplest model, which only works on whole numbers and only carries out the four standard arithmetic operations.
During our desktop calculator research, we found 111 desktop calculator products and shortlisted 10 quality products. We collected and analyzed 22,118 customer reviews through our big data system to write the desktop calculators list. We found that most customers choose desktop calculators with an average price of £7.64.
The desktop calculators are available for purchase. We have researched hundreds of brands and picked the top brands of desktop calculators, including Casio, Tech Traders, Citizen, Bimormat, Rebell. The seller of top 1 product has received honest feedback from 842 consumers with an average rating of 4.9.

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.