About MyCalcKit

Free, fast and accurate calculators for everyday needs.

What is MyCalcKit?

MyCalcKit is a free collection of online calculators built for people in the US, UK, Canada and Australia. Whether you need to calculate your salary, work out a mortgage payment, check your BMI or estimate stamp duty — we've got you covered.

Every calculator on MyCalcKit is:

Free — no subscription, no sign-up, no hidden fees
Fast — instant results, no page reloads
Private — we don't store your inputs or results
Mobile-friendly — works on any device

Accuracy & Disclaimer

All calculators are built using standard, publicly documented formulas. Results are intended for informational and educational purposes only. For financial, tax or medical decisions, always consult a qualified professional.

Tax rates and regulations change frequently. We aim to keep our calculators current but recommend verifying against official government sources for important decisions.