Age Calculator

Can I calculate age on a past or future date?

Yes. Enter your date of birth and a target date in the future or past. The calculator will show how old you were or will be on that date and how long remains until your next birthday.

Why are there separate totals for years, months, weeks, and days?

Many people need different views of the same time span. The detailed breakdown lets you see your age in complete years, months, and days, as well as total months, total weeks, and total days for planning, milestones, or just curiosity.

Does the tool take time zones into account?

The calculator works with calendar dates only and does not consider time of day or time zones. For most everyday age calculations this is sufficient; if you need precise time‑zone–aware age down to the hour, you will need a more specialized tool.