About Us

Welcome to CalculatorWeb.com.

This site was started in 1998 to provide free calculation tools for various purposes, including math, finance, time, personal fitness, unit conversion, and more. Our index page has a full list of our calculators. We are happy that this site has served millions of people for their calculation needs. To fulfill the needs of people using various modern devices, we completely redesigned this website in 2022. We are actively adding more calculators and content.

We hope our calculators are useful to you.

Math Calculators
Time and Date Calculators
Fitness Calculators
Health Calculators
Financial Calculators
Online Tools
Other Calculators