Best calculator 2019

Which is the best calculator?

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Review of the 10 best calculators

The top 10 list of the best calculators compares various manufacturers and prices

Review10Best compares the best calculators and nominates the one by Helect as the best calculator. In our calculators review, you can read more about our experiences we made with the different calculators and follow our recommendation on which calculator to buy in 2019. With the calculator comparison, you can be sure to buy the best calculator on the market and save a lot of money if you buy it online.


Table of contents

  1. Read the ultimate calculator buying guide
  2. View our calculator picks and see how they rank in the top list
  3. Watch recommended videos about calculators

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calculators: A complete buying guide

All you need to know before buying a great calculator

Picture of a calculator

A calculator is necessary for solving various mathematic problems, being used by both professionals and students. However, with a wide selection of products offering different functions, knowing what the best calculator is for your needs can be rather difficult.

Check out this handy buying guide for all the info you need:

What are calculators?

A calculator is a small electronic device used to make calculations. This can vary from basic arithmetic to complex mathematics, resulting in a wide range of devices designed for specific functions.

Why should you buy a good calculator?

The best calculators make it much easier to perform both basic and complex calculations, making them an incredible useful device for many. For instance, students studying maths at any level with need a suitable calculator, while others use them for making quick and accurate calculations to help with work, budgeting, etc.

Another picture of a calculator
How to choose the right calculator?

Choosing the right calculator isn’t always easy, so it helps to know what you need from the device. Here are some things to consider:

  • Purpose: One of the easiest ways to find a suitable calculator is to consider why you need it. For instance, if you have an exam or coursework to study, then you will likely need a scientific or graphing calculator. Those that need one for doing arithmetic should be fine with a more basic handheld calculator, while anyone that needs a calculator for their business may benefit from financial calculators that print off documents.
  • Budget: Advanced calculators that offer a range of functions tend to cost a lot more than a basic pocket calculator, so it may help to set yourself a budget. Graphing calculators in particular are rather expensive but may be necessary, so it’s often a good idea to shop around for the best deal possible. Consider buying second hand if you are on a tight budget.
  • Power Source: Many great calculators don’t come with batteries, rather using solar power to operate. While this is environmentally friendly and much cheaper, it can be unreliable in some cases. This isn’t much of a problem for most users, but anyone buying a calculator for an exam should consider a device with a backup battery to ensure it doesn’t die when they need it most!
What is the best kind of calculator?

There are many types of calculators to choose from, all of which serve various purposes. Some of the most widely used calculators include:

  • Handheld Calculator: The standard calculator that most are familiar with, they come with basic functions that allow the user to add, multiply, subtract, and divide. They can vary in size while some include additional functions such as calculating square roots.
  • Scientific Calculator: Scientific calculators can do a variety of calculations, including statistics, algebra, conversions, and many other mathematical equations. This type of calculator is the most widely used type among students and professionals working in various fields that need to solve complex calculations.
  • Graph Calculator: The most advanced type of calculator, graph calculators come with an incredible range of functions. They include lager screens for displaying graphs, formulas and equations, and are designed for use in advanced maths and science courses, along with professionals working in engineering and science fields. Because of their advanced technology, graph calculators aren’t the cheapest to buy.
  • Financial Calculator: The best calculators for running small businesses, they are designed to quickly process data and provide results that are easy to understand. Their functions are based around calculating finances, such as net spend, cost sell margins, etc. Both students and professionals working/studying in financial fields require this type of calculator.
…are you ready for our top picks?

Top 10 list of calculators (October 2019)

Our top 10 list shows how manufacturers and their calculators rank and which calculator is the best.
Top choicei TOP 1
Image of Helect H1001-Calculator-BK calculator
Calculator, Helect Standard Function Desktop Calculator - H1001i
  • On and Off buttons, Profit margin %, +, -, Key Rollover
  • Tax and Currency conversion, Function and Command Signs
  • Desktop calculator
starting from $7.99i
Buy now on Amazoni
Value deali TOP 2
Image of Texas Instruments 84PLCE/TBL/1L1/AH calculator
Texas Instruments TI-84 Plus CE Graphing Calculator, Blacki
  • Available in a variety of fun colors
  • MathPrint feature
  • Preloaded apps and images
starting from $118.77i
Buy now on Amazoni
TOP 3
Image of Casio HR-100TM calculator
Casio Inc. HR-100TM mini desktop printing Calculatori
  • AC adaptor or 4 AA Batteries required (best with Polaroid AA batteries)
  • Cost-sell margin and right shift functions; tax and currency exchange functions.…
  • Sign change, item total and grand total functions
starting from $21.77i
Buy now on Amazoni
TOP 4
Image of CASIO MS-80B calculator
Casio MS-80B Standard Function Desktop Calculatori
  • On and Off buttons, Profit margin %, +/-, Key Rollover
  • Tax and Currency conversion, Function and Command Signs
  • Desktop calculator
starting from $8.39i
Buy now on Amazoni
TOP 5
Image of Texas Instruments NSCXCAS2/TBL/2L1/A calculator
Texas Instruments TI-Nspire CX II CAS Color Graphing Calculatori
  • Thin Design and lightweight with easy touchpad navigation
  • Handheld-Software Bundle. Includes the TI-Inspire CX Student Software delivering…
  • Rechargeable battery included. Can last up to two weeks on a single charge
starting from $147.99i
Buy now on Amazoni
TOP 6
Image of Ubidda M-25 calculator
Mookii M-25 Calculators, Ubidda Standard Function Electronics Calculator, 12 Digit Large LCD Display, Handheld for Daily and Basic Office, Blacki
  • Great for home and Office: performs common math as well as various financial functions,…
  • Antiskid design: with anti-skid gasket, it's not easy to slide during operation.
  • Durable silicone button: good sense of touch, ABS plastic material, Light weight.…
starting from $7.99i
Buy now on Amazoni
TOP 7
Image of Texas Instruments 84PLCE/PWB/2L1/A calculator
Texas Instruments TI-84 PLUS CE Graphing Calculator, Black (Frustration-Free Packaging) (84PLCE/PWB/2L1/A)i
  • Ability to import and use images
  • Familiar 84 Plus Family Functionality
  • TI Rechargeable Battery
starting from $119.50i
Buy now on Amazoni
TOP 8
Image of CASIO FX115ESPLUS calculator
Casio fx-115ES PLUS Engineering/Scientific Calculatori
  • Multi-replay function allows you to backtrack step-by-step through calculations,…
  • Over 280 functions, including fractions, statistics, complex number calculations,…
  • Natural textbook display shows expressions and results exactly as they appear in…
starting from $15.99i
Buy now on Amazoni
TOP 9
Image of Texas Instruments 1795SV/FBL/2L1 calculator
Texas Instruments TI-1795 SV Standard Function Calculatori
  • Angled display
  • Solar and battery powered
  • Square root key
starting from $11.67i
Buy now on Amazoni

i,ii Price incl. VAT., exkl. shipping. Price may vary. Last Update. 2019/10/22 04:45 o'clock. Affiliate link. We participate in the Amazon Associates Program (case i) and Kelkoo Associates Program (case ii), a affiliate advertising programs that enables us to earn commissions by linking to Amazon and other merchants. As an Amazon Associate we earn from qualifying purchases. There are no additional costs for you. For the top 10 list we consider only products that are available on Amazon while the ranking is based on factors such as customer reviews, number of sales and keyword.


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