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Birthday Countdown Calculator — Days Until Birthday
Find out how many days until your next birthday and what day of the week it falls on.
Birthday Countdown
Frequently Asked Questions
How many days until my birthday?
Enter your date of birth and the calculator counts the exact number of days, hours, and minutes until your next birthday. If your birthday is today, it shows a special message.
What day of the week is my birthday this year?
The birthday countdown shows the day of the week your next birthday falls on, along with the full date.
How old will I be on my next birthday?
The calculator shows your upcoming age — the number of years you will have completed on your next birthday.
Does the countdown update automatically?
Yes — the countdown updates every second so you can see the exact time remaining until your birthday.