# Best Free Online Maths Calculators

Don't have a calculator at hand? Check out our list of free online calculators! Calculators are useful for completing homework, schoolwork or even figuring out personal mathematical problems such as finance or percentage problems. The internet is filled with free tools to help you solve these problems.

A basic calculator has many uses, from helping you compute financial problems such as tax, mortgage, payments, salary, interest or loans. There is no need to waste time and money to buy a calculator when you can access free online, anywhere at any time.

Be sure to check out the comprehensive range of basic maths calculators available for no cost on the internet in our growing list below.

## List of Free Basic Mathematics Calculators

### Functionality of a Basic Calculator

The online basic calculators found in the above list are generally limited to the four simple basic mathematical operations such as addition, subtraction, multiplication, and division. They sometimes extend to functionality to include the ability to calculate according the BODMAS or BIDMAS (Brackets, Indices, Division, Multiplication, Addition and Subtraction) order of operations. For solving more advanced mathematical equations such as trigonometric equations a scientific calculator should be used.

### Layout of a Basic Calculator

Basic calculators generally include a number pad of digits 0-9. The following functions can usually be found on the right-hand side. Here you can usually find buttons for Addition (+), Subtraction(-), Multiplication (x) and Division (%) as well as a results of Equals(=) button.