🕓 Free Utility Calculators

Useful tools for everyday tasks. Calculate age, date differences, convert units, and manage time zones instantly. Perfect for daily life and work.

Calculate your exact age in years, months, and days

Calculate restaurant tips and split bills

Calculate area of circles, rectangles, and triangles

Calculate the difference between two dates

Convert between different units of measurement

Convert time between different time zones

Ready to calculate?

Choose a calculator above to get started with your everyday tasks