Find out your exact half birthday — the date exactly 6 months after you were born — plus upcoming milestones and fun age facts.
We'll calculate your half birthday and all upcoming milestones
Half Birthday
Origin
Celebrated when your real birthday falls near a major holiday
School Use
Summer birthday kids often celebrate in school at their half birthday
Half Year
Approx. 182–183 days (half of 365) after your birthday
Feb 29
Leap day birthdays often celebrate on Feb 28 or Mar 1 non-leap years