Age Calculator
How old are you exactly? Enter your date of birth and see your precise age, the day you were born, and how many days you've been alive.
We only use this in your browser — nothing is saved or sent.
Create a free event page like this one — invitations, RSVPs, wishlist, photos and more, all in one place.
🎉 Create your free eventMore than just a number
Knowing your exact age is oddly satisfying — but a birthday is worth more than the number attached to it. However many years, days or hours you've clocked up, each one is a good reason to celebrate the people you love.
Got a big one coming up? Our milestone birthday guide has ideas for the 30th, 40th and 50th, and the party themes guide helps you build a celebration to match.
Looking for more? Browse all our party guides →