Most of us know how old we are in years — but what about in months, days, or even minutes? That’s where an age calculator comes in! With just your birthdate, it can tell you exactly how long you’ve been alive in all kinds of units.

It’s fun, surprisingly accurate, and useful for tracking milestones, planning events, or just discovering something new about yourself. Whether you're curious or need it for official purposes, give one a try — you might be amazed at the numbers!

So, how many days old are you?