Best Electronic Calculators Deals - Top 10 in August 2025
Last Update: 02. August 2025
1
Best Choice
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Osalo Co., Ltd
TODAY 14% OFF!
£21.99
(14% DISCOUNT!)
FREE delivery**
- 【Extra Large display big buttons calculator】 The 12-digit calculator has an LCD display that is inclined at a fixed 30 angle, which is exactly in your field of vision and is clearer than the straight display. Large and separate buttons make each press more accurate. Pressing its big buttons is like pressing computer keyboards, very sensitive and you can hear clear tick-tock sounds when you press it. Good choice for accountants professionals and students who have a lot of calculating work!
- 【12 digts High-Quality Display】Our calculator product comes equipped with a large, high-quality display screen that is easy to read and displays complex computations with clarity.this extra-large display calculator is especially suitable for seniors, accountant, sales or other businessmen who works in office, shop, market, etc. 12 digits and 00 buttons meet the requirements of large number calculation.
- 【Durable and Reliable】 The calculator is made of high-strength ABS engineering plastic. Light but durable. Its strong material and structure can withstand multiple knocks and even falls off from the table. It's also backed by advanced technology and rigorous quality control processes that ensure it always delivers accurate and dependable results.
- 【Solar & Battery power】 The calculator is solar-powered, so that operation is guaranteed even in poor lighting conditions. Comparing to other common calculators in the market, its solar panel can absorb more energy and last longer to support the calculator working.
- 【Auto Power Off】 With a superior chip, it will auto power off after 8 minutes when you extend the battery life while reducing power consumption. With the auto power-off function, you don’t need to worry if you usually forget to turn off the machine and worry about the energy consumption.
| Colour | Brand | Weight |
| Blue - Large Size | OSALO | 230 g |
£1899
RRP: £21.99
-14%
2
Best Value
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
hoinya
TODAY 40% OFF!
£8.99
(40% DISCOUNT!)
FREE delivery**
- 【Advanced Scientific Calculator】: Professional grade scientific calculator integrates a variety of mathematical operation functions, with a total of 240 scientific functions, and 3 modes which is basic calculation, scientific function calculation and statistical calculation.
- 【2-Line Display Engineering Scientific Calculator】: 12-digit widescreen HD display, 2-line display allows for inputs and solutions to be displayed simultaneously to make calculations easier and reduce mistakes.
- 【Mathematical Scientific Calculator】: The maths calculator stationery sets can meet the needs of all secondary and university level courses, including algebra I / II, geometry, physics and can give the greatest help in daily learning.
- 【Compact Keyboard with Slide-on Card Case】: The protective shell that can be pulled out can protect the life of the scientific calculator very well, meets the ergonomics design and offers a comfortable grip. Responsive buttons, clear numbers, and scratch-proof.
- 【The Good Choice of Stationery Gifts】: The scientific calculator maths stationery is an office essentials, students and teacher supplies must have making mathematical equations effortless for education, the workplace and home.
| Colour | Brand | Weight |
| Black | hoinya | - |
£539
RRP: £8.99
-40%
3
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Casio
TODAY 33% OFF!
£16.49
(33% DISCOUNT!)
FREE delivery**
- Casio fx-83GTCW is the UK's best-selling scientific calculator
- fx-83GTCW is the new upgraded version of the fx-83GT X
- Allowed in every UK exam where a calculator can be used
- Recommended and approved for use within Key Stages 3 and 4, to include GCSE, National and Higher, Junior and Leaving.
- Clip-on on protective hard cover included
- Ideal exam calculator for: GCSE Foundation SQA National 4/5
| Colour | Brand | Weight |
| Black | Casio | - |
£1098
RRP: £16.49
-33%
4
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Casio
TODAY 8% OFF!
£6.50
(8% DISCOUNT!)
FREE delivery**
- Large and clear 12 digit display
- Dual powered (solar with battery backup)
- Percentage Calculation
- 3-Key Memory
- 3 Digit Comma markers
| Colour | Brand | Weight |
| MX-12 | Casio | - |
£600
Was: £6.50
-8%
5
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Bimormat
TODAY 25% OFF!
£7.99
(25% DISCOUNT!)
FREE delivery**
- ♪DUAL POWER♪：The desktop calculator is powered by a dual power supply of solar panels and AA battery(1 AA Battery included) for long life and is not affected by the interruption of electricity during use.（NOTE:Some user may use calculator in the early morning or night.The screen maybe difficult to read in low light without battery power.Please insert our AA battery for continuous and accurate usage.）
- ♪RESPONSIVE BIG BUTTON♪：The large calculator has environmentally friendly plastic large keys,more suitable for fingers,comfortable touch and fast response.
- ♪COMFORTABLE ANGLE & LARGE DISPLAY♪:The Calculator is designed with a raised head,so that the display angle of the screen can meet the human eyesight habits.The screen adopts a 12-bit LCD display,which can easily and clearly view the screen content.
- ♪FOUR-POINT NON-SLIP BASE♪The bottom of this basic calculator adopts four-point silicone non-slip pad,which makes the calculator stand stably on the table,stable operation is not easy to slip.
- ♪MULTIPOPULATION APPLICABILITY♪This basic desktop calculator is designed for a wide range of applications:desktop office,financial calculations,Supermarket calculation,family budgeting,student computing,etc.,to improve efficiency and accuracy.
| Colour | Brand | Weight |
| classic black | Bimormat | - |
£599
RRP: £7.99
-25%
6
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Bimormat
TODAY 20% OFF!
£7.99
(20% DISCOUNT!)
FREE delivery**
- ♪RETRO CUTE STYLING AND COLOR MATCHING♪:Cute calculators adopts a unique typewriter style shape, the retro and cute round keys imitate the touch of a mechanical keyboard, and four cute candy colors, allowing you to have a pleasant experience when using it, and allowing the calculator to become a scenery on your desk.
- ♪BATTERY POWER♪This calculator runs on one AAA battery ( one AAA battery included), and to conserve battery life, it automatically switches off if not used for 10 minutes or more.
- ♪RESPONSIVE BIG BUTTON♪：The colored calculator has environmentally friendly plastic large keys,more suitable for fingers,comfortable touch and fast response.
- ♪COMFORTABLE ANGLE & LARGE DISPLAY♪:The Calculator is designed with a raised head,so that the display angle of the screen can meet the human eyesight habits.The screen adopts a 12-bit LCD display,which can easily and clearly view the screen content.
- ♪FOUR-POINT NON-SLIP BASE♪The bottom of this basic calculator adopts four-point silicone non-slip pad,which makes the calculator stand stably on the table,stable operation is not easy to slip.
| Colour | Brand | Weight |
| UK-COCA-Blue | Bimormat | - |
£639
Was: £7.99
-20%
7
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Casio
TODAY 38% OFF!
£18.49
(38% DISCOUNT!)
FREE delivery**
- Casio fx-85GTCW is the UK's best-selling dual-powered scientific calculator
- fx-85GTCW is the new upgraded version of the fx-85GT X
- Allowed in every UK exam where a calculator can be used.
- Recommended and approved for use within Key Stages 3 and 4, to include GCSE, National and Higher, Junior and Leaving
- Dual powered, solar with battery back up and Auto power-off.
- Ideal exam calculator for: GCSE Foundation SQA National 4/5
| Colour | Brand | Weight |
| Black | Casio | - |
£1149
RRP: £18.49
-38%
8
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Levomat
FREE delivery**
- Electronic Desktop Calculator, AA batteries included.
- DUAL POWER: Solar and Battery, solar function works even in the dim light
- Large LCD display with 12 digits make it more useful for large calculations.
- DURABLE SILICONE BUTTON: Good sense of touch, ABS plastic material, light weight. Reasonable configuration and comfortable operation.
| Colour | Brand | Weight |
| Black | Levomat | - |
£569
9
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
AAJ
FREE delivery**
- Large LCD Display: Large LCD display makes it easier to visualize performed calculations compared to horizontal displays. Perfect for office, school or home use. The 12-digit calculator has an LCD display that is inclined at a fixed 30 angle, which is exactly in your field of vision and is clearer than the straight display.Large and separate buttons make each press more accurate.
| Colour | Brand | Weight |
| Black | AAJ | - |
£695
10
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Surplex
FREE delivery**
- COMPLETE KIT: Electronic DIY soldering practice set featuring a 6-digit calculator assembly project with resistor reader functionality
- EDUCATIONAL VALUE: Perfect learning tool for beginners to develop essential soldering skills whilst building a functional desk calculator
- PRACTICAL DESIGN: Components arranged logically on the circuit board for straightforward assembly and optimal learning experience
- VERSATILE USE: Finished product serves as both a practical desk calculator and resistance measurement tool for daily calculations
- SKILL DEVELOPMENT: Helps build hand-eye coordination, circuit understanding, and basic electronics knowledge through hands-on practice
| Colour | Brand | Weight |
| Green | Surplex | - |
£1119
* the possibly used term "best" etc. refers only to our possibly subjective personal opinion.
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1. The prices shown may have risen since the time we last updated them.
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