End-of-month birthdays
If six months later has no matching day (for example, August 31 → February), we use the last day of that month (February 28, or 29 in leap years).
Related tools
- Days until any dateCountdown in days and weeks
- Date differenceDays between two dates
- Add or subtract daysFind a date N days away
- Age calculatorExact age in years, months, days
Frequently asked questions
When is the half birthday for May 15?
November 15.