Input
Use the secondary input to switch between detailed, simple, or date-only countdown results.
Date Tools
Birthday Countdown
Count down to the next birthday date and keep the result live as time passes. The secondary input controls how the countdown is displayed.
Output
Days0
Hours0
Minutes0
ModeDetailed
What this page does
This tool calculates the time remaining until the next birthday matching the date you entered. It updates live and can show a full breakdown, days only, a clock-style summary, or the next birthday date itself.
Use it to check how long is left until a birthday celebration or to plan a reminder in advance.
Example 1: If today is July 3 and the birthday is November 10, the page shows the time until November 10 of this year.
Example 2: If today is after the birthday, it automatically counts to the birthday in the next year.