Pay calculators that show their working

Free, fast calculators for hourly workers, salaried staff, freelancers and small employers. Every tool explains its formula and gives a worked example, so you can check the maths yourself.

Hourly to Salary Calculator

Convert an hourly wage into weekly, monthly and annual pay, or turn a salary back into an hourly rate.

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Freelancer Rate Calculator

Work out the minimum hourly rate you need from your income goal, expenses, time off and billable hours.

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Overtime Pay Calculator

Calculate weekly pay with overtime hours at time and a half (1.5x), double time (2x) or a custom multiplier.

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Compound Interest Calculator

See how savings grow with monthly contributions and compound interest over time.

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Pay Raise Calculator

See your new hourly rate or salary after a percentage or flat raise, and what it is worth per paycheck.

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Timesheet Hours Calculator

Add up daily hours for the week and work out gross pay with a weekly overtime split.

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Percentage Calculator

Find a percentage of a number, what percent one number is of another, and percentage change.

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Start with a guide

How to calculate your freelance hourly rate — the billable-hours mistake that makes freelancers undercharge.
Hourly pay vs salary: how to compare them fairly — convert both to the same numbers before you decide.

Editorial standard: formulas are documented on every page, calculations are unit-tested, and results are estimates for education only. See our disclaimer.