How many days until your birthday
Next birthdayCalendar daysToday not included
Enter your date of birth to see the count.
Put it on your lock screen
The Countdown app for iPhone keeps this number on your lock screen as a widget and sends a reminder a few days before, so nobody gets a "happy belated". It is the same count as this page, in your own time zone.
Get the iPhone appQuestions people ask
Does this count today?
No. If your birthday is tomorrow, the answer is 1. On the day itself the page says so instead of showing 0.
I was born on 29 February. What happens?
In a year without a 29 February the count uses 28 February, which is what most people celebrate. In a leap year it uses the real date.
Can I share a countdown to someone else's birthday?
Yes — use the countdown maker with their name and date. You get a link, and anyone who opens it sees the live count.