Birthday Countdown
Find out how many days remain until the next birthday — yours or someone else's.
How it works
Enter a birthday and we'll find the next occurrence of that date, count the days and weeks remaining, and tell you what day of the week it falls on. Add a name to personalize the result — it's entirely optional.
Examples
Great for keeping track of your own birthday, a family member's, or a friend's — without needing to remember the exact date every time.
Related tools
Frequently asked questions
- Do I need to enter my birth year?
- No. If you'd rather not share it, you can enter any year — we only use the month and day to find your next birthday. Include the real year if you'd also like to see the age you'll be turning.
- What happens if the birthday is February 29th?
- In years without a February 29th, the countdown treats February 28th as the observed date.
- Is my birthday information saved anywhere?
- No. Everything is calculated locally in your browser and nothing is stored or sent anywhere.
Birthdays are easy to forget. Tibbl them.
Remember it with TibblIt's not what to do. It's when to do it.