Date of Birth to Age Calculator
Find your exact age in years, months, days, hours, minutes and seconds.
Enter your date of birth to see your exact age.
Age on a Specific Date →
How old were you (or will you be) on a chosen date?
Frequently Asked Questions →
How the calculator works and why it's accurate.
About this age calculator
Dob2Age is a free, lightweight tool to convert any date of birth into a precise age. Enter the day, month and year you were born and we instantly compute your age in years, months and days — plus a live count of hours, minutes and seconds. Everything runs locally on your device. We never upload, store, or share your data.