It compares the birth date with a reference date and returns the exact civil age in years, months and days. The same engine also powers days lived, next birthday, age difference and future target age calculations.
Age Calculator
Find your exact age, days lived, next birthday, age difference and the date when you will reach a specific age.
More than a number: civil age, birthdays, milestones and real calendar context.
People search for an age calculator for many different reasons: to know their exact age today, how many days they have lived, how long until their next birthday, what the age difference is between two people or on which date they will turn 18, 30 or 60. Instead of turning each of those intents into a thin duplicate tool, this calculator keeps everything in one consistent date engine with clear rules for leap years, February 29 birthdays and civil calendar comparisons.
Pick the intent and read the result with context.
- Enter the birth date and, if needed, adjust the reference date to calculate the age on a date other than today.
- Enable comparison to measure the exact gap between two people or enable the target age mode to find when you will turn 18, 21, 30, 40, 50 and so on.
- Use the copyable summary to save the result with dates, next birthday and the main observations in chats, spreadsheets or documents.