Work & Salary Calculators

Free tools for pay, hours, overtime, taxes and money you earn — convert, check and plan in seconds

Know what your work is worth

Pay is quoted in every unit except the one you want. You get an hourly rate and want to compare it to a salaried offer; you work extra hours and want to know what they pay; you invoice clients and need to set aside tax. This category keeps one tool per job, and they chain together: convert the rate, count the hours, then estimate the tax on the result.

Pay conversions

  • Hourly to Salary and Salary to Hourly — both directions, across weekly hours and paid-week conventions.
  • Pay Raise — a percentage or flat raise turned into yearly, monthly and hourly increases.

Hours and overtime

The Hours Calculator totals a shift minus unpaid breaks and prices it at your hourly rate, handling overnight shifts; the Overtime Pay Calculator applies time-and-a-half and double-time rules to the extra hours.

Taxes, profit and sharing

The Freelancer Tax Estimator computes quarterly set-asides for seven countries with an expense deduction workflow; the Profit Calculator separates margin from markup for anyone selling; the Tip & Bill Split Calculator handles the end-of-meal maths with per-person totals.

Like every tool on this site, they run locally in your browser and show the formulas they use — useful when a payslip and a calculator disagree.

Frequently Asked Questions

How do I convert an hourly wage to an annual salary?

Multiply the hourly rate by weekly hours, then by paid weeks per year — typically 52, or 50 if you take two unpaid weeks. The Hourly to Salary Calculator does this across several schedules at once and shows monthly and weekly equivalents.

How is overtime pay calculated?

Under US federal law (FLSA), hours beyond 40 in a work week are paid at 1.5× the regular rate; some states add daily overtime, and some employers pay double time for holidays. Enter your rate and hours in the Overtime Pay Calculator to see both the premium and the total.

How much should a freelancer set aside for taxes?

A common rule of thumb is 25–30% of net income, but the right figure depends on country, tax band and deductions. The Freelancer Tax Estimator computes quarterly set-asides for seven countries after expenses — use it as a planning figure, not a filing.

Last reviewed: October 5, 2026 · How we calculate · Sources: US Department of Labor (FLSA), IRS, HMRC