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Free online calculators for every day use. Whether filing a tax return, working out stock inventory at work or helping the kids with their math homework, we have the calculator to make your day that little bit less stressful

About iCalculator

The calculators provided on this website are free to use but you may not copy or distribute them without our prior consent as we invest a lot of time and effort in creating, developing and maintaining the calculators on iCalculator, 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 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, maybe join us on Facebook or send us a tweet on Twitter. We don't mind how you get in touch, the main thing is that you do. Your time and support helps us keep the tools free.