iCalculator - Free Online Calculators

Calculator: Online Calculators

iCalculator is a specialist site which provides free online calculators with supporting articles and guides, we have the widest selection of Salary Calculators in the world so you can calculate your take home pay wherever you live or work, calculating income tax and comparing salaries has never been easier, our aim being to provide you sufficient information to make an informed decision where appropriate and not just leave things to chance and probability, whether you are looking to compare and buy discount tires online or comparing mortgages for your next new home, we have an online calculator to help you..

Popular Calculators

About iCalculator

There are a million things in our everyday lives that have us reaching for a calculator. Whether it's to work out how long to boil eggs for, to work out the ratio between two numbers or percentage rate for a work project or to check math homework. iCalculator contains over a thousand calculators from simple math calculators to complex tax and engineering calculators. iCalculator is designed to be a simple suite of online calculators that allows you to quickly access the calculator you need. You can find a calculator by using the search feature, or by using the site navigation to view specific calculators by category (Human Resource, Logistics, Math or Engineering for example). If you are just looking for a simple calculator, use the Basic Online Math Calculator

The calculators provided on this website are free to use, we make no guarantee of their accuracy [ as legal folks like to crucify people these days ] though clearly aim for 100%. iCalculator supports a broad range of free to use online calculators like math ratio calculators so we need your support. We kindly ask that if you:

  1. Spot a mistake (a bug)
  2. Have a new feature request
  3. Would like us to build a new calculator

That you get in touch with us. You can provide feedback and raise feature requests by contacting us through our website. Your time and support helps us keep the tools free.