How do I use the days until date calculator?

Select a future date and instantly see how many days are left until that date.

Can I use this for birthdays, events, or deadlines?

Yes, you can use it for any future date: birthdays, holidays, deadlines, and more.

No, your data is never saved or sent anywhere. All processing is done in your browser.

Calculate the number of days left until any future date. Perfect for birthdays, holidays, deadlines, and more!

Any Future Date

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“I use this for every birthday and holiday countdown!”

“Simple, fast, and beautiful!”

There are exactly 365 days in a year, except leap years which have 366!