Days until calculator
How many days until the day?
Pick the date you are waiting for. You get the days left, a clock that counts down to midnight on the day, and the weeks, weekends and working days still in the way.
Counts from today in your own time zone. Nothing you type is saved or sent.
How the days are counted
The number is how many midnights stand between today and your date. Today does not count; the day itself does. So if the date is tomorrow, the answer is 1, and people who count "sleeps" will get the same number.
The clock underneath runs to the first moment of the day, midnight in your own time zone. When the days reach zero and the clock hits 00:00:00, it is the day.
Weeks, weekends and working days
- Weeks and days is the same total split into sevens, which is how most people actually feel a wait.
- Weekends counts the Saturdays still to come before the date.
- Working days counts Mondays to Fridays from tomorrow up to the day before your date. Public holidays are not removed, because they differ from place to place.
Counting by hand
Count the days left in this month, add each full month in between, then add the day of the month of your date. From 10 November to 25 December: 20 days left in November, plus 25, is 45. Across a February, remember leap years: 2028 has a 29 February; 2026 and 2027 do not.
What to do with a long wait
A countdown makes a date feel real, which is half the fun and occasionally half the dread. One thing worth doing while it is still far off: write down what you expect, hope and worry about, and read it on the day. Almost nobody remembers accurately how the waiting felt, and the gap between the letter and the day is usually the interesting part.
Counting down to it? Write to the you who gets there.
Dear You: Daily Letters is an iPhone journal built around letters to yourself. Its listing says you can seal a letter for a week, a month, a year, three years or five, and it stays locked until its day, even from you. There are also "open when" envelopes for particular moments.
Get Dear You on the App StoreFree to download with one sealed letter free; Dear You Plus is an optional subscription that adds a fresh matched letter every day, the full Open When shelf and unlimited future letters. No account and no ads. iOS 17 or later. A reflection and writing app, not a medical or mental-health service.
Honest Little Apps publishes both Dear You and this page. This is a separate browser tool and does not sync with the app. App details checked November 10, 2026.
On a computer? Open it on your iPhone
