Does the countdown include today?

The figure is the number of full days from today until the target date, so a date tomorrow shows as one day. The target date itself is the day you reach, not an extra day counted on top. If you want to include both today and the target as "days involved", add one to the figure shown.

Can I count down to a date in a different year?

Yes. The target can be any date in the future, and the calculator handles year boundaries and leap years correctly, so a countdown that crosses one or more 29 Februaries still gives the right number of days.

Does this work offline and is anything sent to a server?

The calculation runs entirely in your browser, so nothing you type is sent anywhere, and once the page has loaded it keeps working with no connection. There is no sign-up and no limit on how many dates you check.

Days Until Calculator

Count down to any date. Enter a target date and the calculator shows how many days and weeks are left until then, and the weekday that date falls on. Useful for exams, holidays, deadlines, birthdays and launches. Free and instant, running entirely in your browser.

Leap-year accurate
100% free
No sign-up, no app
Instant as you type
Works offline after first load

Read the guide: How Many Weeks Until a Date

Target date

Days remaining

193 days to go

Friday, 25 December 2026. That is 27 weeks and 4 days.

Days left

193

In weeks

27 w 4 d

Falls on a

Friday

How to use it

1
Pick the target date

Choose the date you are counting down to, such as an exam, a holiday or a deadline.
2
Read the countdown

See the number of days left, the same span in weeks and days, and the weekday the date lands on.
3
Plan from there

Use the figures to pace revision, bookings or preparation across the weeks you have.

When it comes in handy

Exams and study

See how many weeks of revision are left before a test, so you can plan a schedule.

Holidays and events

Count down to a trip, a wedding, a birthday or a public holiday.

Deadlines and launches

Track how long is left until a hand-in date, a release or a go-live.

Instant, accurate & 100% in your browser

The calculation runs right here in your browser, counting the real calendar so leap years and month lengths come out right. Nothing you type is sent to a server, there is no sign-up and no limit, and once the page has loaded it keeps working even with no connection.

Frequently asked questions

Does the countdown include today?: The figure is the number of full days from today until the target date, so a date tomorrow shows as one day. The target date itself is the day you reach, not an extra day counted on top. If you want to include both today and the target as "days involved", add one to the figure shown.
How many weeks until a date?: The calculator divides the days remaining by seven to give whole weeks plus any leftover days. So 30 days is shown as 4 weeks and 2 days. This makes it easy to plan things that run on a weekly rhythm, such as revision or training.
Can I count down to a date in a different year?: Yes. The target can be any date in the future, and the calculator handles year boundaries and leap years correctly, so a countdown that crosses one or more 29 Februaries still gives the right number of days.
Does this work offline and is anything sent to a server?: The calculation runs entirely in your browser, so nothing you type is sent anywhere, and once the page has loaded it keeps working with no connection. There is no sign-up and no limit on how many dates you check.