Welcome to Megabirthday

We celebrate every 1,000 days of life. Enter your date of birth in the calculator to find your next megabirthday and how long until the party.

Step outside of the annual cycle and find a new way to celebrate growth.

Following its formal launch in October 2025, Megabirthday.me will commence a journey of continuous improvement, with the periodic release of new features and enhancements. Our goal is simple: to provide the world with a framework for achievement and celebration that it never knew it needed