Online Calculators and Converters
Calcul.com is home to hundreds of useful online calculators, converters and solvers to help you with all kinds of calculation problems. We value your time so we make sure all of our online tools are easy and fun to use. When your pocket calculator is not enough, calcul comes in handy.
featured Graph plotter
new Energy consumption calculator
new Matrix arithmetic calculator

Useful base conversion tool

01010101010101 = ?

No need to grow six extra fingers!

Calculate derivative with this tool

Integration has never been simplier!

Use this utility to simplify expressions

Find out how many calories you will burn while doing different things

Calculate how many calories you consume!

10 tablespoons of butter in grams

Convert anything to just about anything else

An easy way to compare units of mass.

Binomial probability distribution

Geometric probability distribution

Poisson probability distribution

How much energy does my refrigerator use?

What figure will be on my electric bill this month?

How much can I save buying a new PSU?

Solve problems with fractions

Mixed numbers tamed!

Improper as mixed numbers!

Multiply, add and subtract matrices

Invert a matrix

Multiply two matrices

Learn how old you are

Calculate difference in various units of time

A utility to help you figure out time differences