Collect your
life milestones.
Discover epic round-number moments — and save profiles for your whole family.
What Are Life Milestones?
A life milestone is a round, memorable number attached to how long you've been alive — your 10,000th day, your 1 billionth second, or the moment you turn 30 years old. None of these dates show up on a calendar or in a birthday card, but they're real, calculable moments in your life. This tracker works out exactly when each one lands for you (or anyone in your family) and lets you collect them as badges as you pass them.
How the Milestone Badges Work
Enter a date of birth and Agevly calculates every major milestone tied to that person — days lived, seconds lived, and round-number birthdays — then tells you which ones are already earned and how long until the next one. You can save multiple profiles, so it works just as well for tracking your own milestones as it does for a partner, child, or parent. Everything is calculated instantly in your browser; nothing is stored on our servers unless you choose to subscribe for a reminder email.