All Calculators & Tools

A complete set of free financial and time calculators. No signup, no ads on the inputs, just utility.

💰 Financial Calculators

Calculate tips, split bills, plus tipping etiquette for 20+ countries.

Convert annual salary to hourly rate (or back), with tax estimate option.

X% of Y, X is what % of Y, percentage increase/decrease.

Add or remove VAT for the UK, EU, AU, and 30+ countries.

Estimate net salary after tax for US, UK, Germany, India.

Investment future value with monthly contributions.

Marginal and effective tax rates for US, UK, CA, AU.

Compare salary equivalence between 50 major cities.

Live current time, day of the week, hours-from-now calculator.

EST→PST, GMT→IST, UTC→local — any pair.

Days between dates, age in days, business days only.

Live solar times, day length, golden hour for any city.

Online stopwatch with laps and countdown timer with alarm.

Live lunar phase, full moon calendar, meteor showers.

40+ currencies, live mid-market rates.

Live EUR/USD, USD/JPY, GBP/USD plus pip calculator.

Live Bitcoin, Ethereum, top crypto coins.

Wise vs XE vs OANDA vs Western Union vs Revolut.