100 Calculators- Your Calculating Companion

Welcome you to 100Calculators.com, the website where you can find a variety of calculators designed to make your life easier. From mathematical problems to financial planning, we offer the 100 most popular and interesting calculators to suit all your needs.

We have collated these calculators based on the feedback and interactions at iCalculator™ and optimised them for faster, slicker interaction. Each calculator has been refined, provides full formula and calculations and an explanation of the topic covered. You can still access the same original tools and full tutorials and videos on iCalculator™, this site simply provides the common calculators you use, optimised for fast perfomance and calculations, you can read more about 100 Calculators here.

So, let's get straight to it, here are our 100 most popular calculators, displayed in alphabetical order. If you prefer, you can view our calculators in category order here.

100 Calculators- Your Calculating Companion

Popular Calculators in Alphabetical Order