Future dates
Enter any future date to see how many days, weeks, and days remain until that date.
Time tools
Days Until Calculator
Count the days until any future date or since any past date.
Complete guide
How to use Days Until Calculator
Pick any date and the Days Until Calculator tells you exactly how many days remain until that date, broken into weeks and days. You can also name the event to make the result more readable.
The calculator also works for past dates — it tells you how many days have passed since the target date.
Past dates
Enter a past date to see how many days have passed since then — useful for tracking anniversaries, streaks, or milestones.
Name your event
Add an optional event name (e.g., Christmas, Birthday, Deadline) to make the result label more meaningful.
Answers
Days Until Calculator FAQs
How many days until Christmas?
Enter December 25 of the current year in this calculator to get the exact count.
How many days until New Year?
Enter January 1 of next year to count down to New Year's Day.
How do I count days between two dates?
Use the Date Difference Calculator for calculating the span between two specific dates.
Does this count the start and end date?
The count starts from today and ends on (but does not include) the target date.
Can I use this for birthdays?
Yes. Enter your birthday date and the calculator shows how many days until your next birthday.
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