All Calculators
MyCalculatorsHub is a small collection of calculators built to be checked, not just trusted. Every calculator on this page is free, and each one shows the formula it uses and the working with your own numbers.
Everything is calculated in your browser, so nothing you type is sent to a server. Pick a category below to find the tool you need.
Work and Pay
Tools for timesheets and payslips: add up the hours you worked, take off breaks and see what the week comes to.
Work Hours Calculator
Free work hours calculator: add up shifts from start and end times, subtract breaks, convert to decimal hours, and total a week with overtime and pay.
Health and Fitness
Tools for everyday activity: turn a step count into a distance you can picture, with the time it took and the calories burned.
Steps to Miles Calculator
How many miles is 10,000 steps? It depends on your stride and pace. Convert steps to miles and km by height, pace or step length, with time and calories.
What every calculator page gives you
Each page puts the tool first, so you get your answer straight away. Below it you will find a plain explanation of what the calculator does and how to use it, reference tables for quick lookups, and worked examples that walk through real numbers step by step. A list of common mistakes helps you avoid the usual slips, and a short FAQ answers the questions people ask most. At the bottom, the How We Calculate section states the method, the constants and the sources behind every result, with the date the page was last reviewed.
How we build our calculators
Formula and working shown
Each page states the formula and the constants it uses, and shows the working with your numbers.
Free, no sign-up
No accounts, no email and no paywall. Open a calculator and use it.
Private
Everything is calculated in your browser. What you type is never sent to us.
Works on any device
Built to be quick to use on a phone, wherever you are.
Questions about our calculators
Are the calculators free?
Yes. Every calculator on MyCalculatorsHub is free to use, with no paywall and no limit on how often you use it. Open a calculator and use it as many times as you like.
Do I need an account?
No. There is no account, sign-up or login, and we never ask for your email to use a calculator. Every feature on the site works without one.
Is what I type private?
Yes. Calculator inputs are processed entirely in your browser and are never sent to our servers. A few features, such as the work hours week timesheet, remember your entries in your own browser's local storage. That data stays on your device, and clearing your browser data removes it.
Missing a calculator?
Tell us what you would like to calculate. We read every suggestion and use them to decide which calculator to build next.
Suggest a calculator