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Top 10 list of calculators in Spain (2025)

The bestseller list compares brands and their calculators. Which calculator is the best?
Best choice TOP 1
Image of Casio FX-991SPCW-WE-W-ET calculator
Casio FX-991SP CW - Calculadora Científica, Recomendada para…
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TOP 2
Image of Casio MS-8E calculator
Casio, MS-8E, Calculadora de Escritorio con Pantalla Extra-Grande de 8 dígitos, Azul, alimentada por energía Solar/batería, con cálculo de Porcentaje avanzado
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Offer TOP 3
Image of MAUL 7261034 calculator
MAUL calculadora M8 | Calculadora Basica con Pantalla de 8 dígitos | Calculadora Solar con utilización de la Pila en la Oscuridad | Calculadora pequeña 11,5 x 7 x 1 cm | Azul
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TOP 4
Image of Casio SL-310UC-BK calculator
CASIO SL-310UC-BK - Calculadora, 0.8 x 7 x 11.8 cm, color negro
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TOP 5
Image of Gvolatee X008 calculator
Gvolatee Calculadora Financiera Basica con Pantalla LCD de 12 Dígitos, Botones Grandes, Función Estándar para Oficina, Hogar y Escuela, Negro
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TOP 6
Image of GENIE 220 MD calculator
Genie 220 MD Calculadora de escritorio de 10 dígitos, doble potencia (solar y batería) 1 pieza, diseño compacto, negro
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TOP 7
Image of QpenguinBabies QpenguinBabies-Q8JSQ-LV calculator
Calculadora verde, calculadora básica de oficina con pantalla LCD de 12 dígitos, suministros de oficina verdes, bonita calculadora para oficina, hogar, escuela, tienda
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TOP 8
Image of CATIGA CD-2786-12 calculator
Calculadora de Escritorio de 12 dígitos con Pantalla LCD Grande y botón Sensible, Doble alimentación Solar y batería, función estándar para Oficina, hogar, Escuela, CD-2786
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TOP 9
Image of Newaner YMJ08601 calculator
Newaner Calculadora con Pantalla LCD Grande de 12 Dígitos, Función Estándar Calculadora Basica para Oficina, Hogar y Escuela, Calculadora Financiera con Botones Grandes, Negro
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TOP 10
Image of Casio FX-82SPCW-W-ET calculator
Casio FX-82SP CW - Calculadora Científica, Recomendada para el Curriculum Español y Portugués, 5 Idiomas, más de 300 Funciones, Color Gris Oscuro
BUY NOW
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We participate in the Amazon Associates Program. As an Amazon Associate we earn from qualifying purchases. 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. Last Update: 2025/08/17.


The 10 best calculators to buy in Spain

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.

How to choose the right calculator in 2025?

Another picture of a 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 in Spain?

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.