Days until your birthday
Enter your birthdate and get a live countdown to your next birthday — down to the second.
How the birthday countdown works
Enter your date of birth and the tool calculates the next anniversary of that date in the current or next calendar year. If today is your birthday, the countdown resets to 365 (or 366) days for next year automatically.
The countdown counts to midnight at the start of your birthday — so when it hits zero, it's officially your birthday in your local time zone.
Track someone else's birthday too
This tool works for any birthdate — not just yours. Enter a friend or family member's birthday to see how long until their next celebration. In Left, you can add multiple birthday countdowns and see them all side by side on your Home Screen.
Make it a tradition
Pin a birthday countdown widget to your Lock Screen and you'll naturally think about upcoming celebrations weeks in advance — giving you time to plan, book, and make it special rather than scrambling the day before.
Start noticing what matters.
Download Left on your iPhone to see the time you have left, dates you are looking forward to, build the habits you want to keep, and become a better version of yourself.
Scan with your camera to find Left on the App Store. Or search "Left" on the App Store.