The MyTempos age calculator tells you your exact age in years, months, and days — not just the year. Enter a date of birth and the result appears instantly, broken down to the day.

Beyond the basic age, the calculator shows your total days lived, your age expressed in weeks, months, and hours, and a live countdown to your next birthday ticking in real time. Below the main result, a set of fun stats puts your age in a different perspective — how many heartbeats, how many years spent sleeping, how many breaths taken, how many cups of coffee consumed, how many full moons you have seen.

The milestones section shows your past and upcoming day milestones — the dates when you turn 5,000 days old, 10,000 days old, 15,000 days old, and so on. Most people have never thought about their age in days, and seeing the next milestone with a specific date attached to it is unexpectedly motivating.

Every result has a shareable link. The URL encodes the date of birth — copy it and send it to someone, and they see the same calculation instantly. No account required on either end.