Age Calculators
2 free age calculators in the Date & Time category. Each tool gives instant results and explains the formula so you can follow the calculation.
Age Calculator
Difference between the two dates expressed in years, months and days
Open calculator โAge Difference Calculator
Count days between two dates and express in multiple units
Open calculator โAbout age calculations
This page groups the age tools within Date & Time. Pick a calculator above to enter your values and get an instant result, complete with the formula, a step-by-step breakdown and a worked example. All calculators are mobile-friendly, accessible and free.
What are age calculators used for?
These tools help you with age calculations in the date & time category, giving instant results with the formula and a worked example on each page.
Are they free and private?
Yes. They are free, require no sign-up, and run entirely in your browser so your inputs stay on your device.