Power Calculators is a free collection of 718+ calculators across 91 categories — loans, savings, mutual funds, taxes, health, age, and more — built to help with everyday financial and personal planning.
Every calculator here is built to be quick to use and honest about what it does and doesn't know. Where a calculator relies on a tax rate, interest rate, or government scheme rule, we try to keep it current and say plainly when a figure is an estimate rather than an official number.
Some of these calculators are also available in our free Android apps on Google Play, where they give the same results as the website:
Not every calculator is in an app. Each calculator's page shows which apps it's in, if any.
We built Power Calculators to be clear, fast, and honest — calculators that don't come wrapped in clutter.
Power Calculators is built and maintained by Mohit Bhardwaj.
Spotted an error, have a suggestion, or just want to say hello? We'd love to hear from you — contact us anytime.
Our calculators provide estimates for general informational purposes — please read our Disclaimer before relying on any result for an important decision.