How many days is that, exactly?
Days between dates, business days, date adding and subtracting, and countdowns you can share — all calculated instantly in your browser. No sign-up, no uploads.
Quick count: days between dates
0 days
Pick two dates to see the breakdown.
Days Between Dates
Total days, weeks, business days and a years/months/days breakdown between any two dates.
Add & Subtract Days
What date is 90 days from now? What was the date 45 days ago? Get the date and its weekday.
Countdown Maker
Create a live countdown to a wedding, exam, launch or birthday — and share it with a single link.
Days Until Christmas
Christmas is 61 days away. See the live countdown and share the card.
Frequently asked questions
How do I count the days between two dates?
Pick a start date and an end date in the Days Between Dates calculator. DayCount shows the total days, whole weeks, a years/months/days breakdown, and how many of those days are business days (Monday–Friday).
What counts as a business day?
Monday through Friday. The business-day count covers the days you pass travelling from the start date to the end date — the start day itself is not counted, the end day is. Public holidays are not subtracted, since they differ by country.
How do shared countdowns work?
When you create a countdown, the title, date and colour are encoded in the link itself — nothing is stored on a server. Anyone who opens the link sees the same live countdown, and the link works forever.
Is DayCount free? Do you store my dates?
Yes, it is free, supported by ads. Every calculation runs entirely in your browser; the dates you enter are never sent anywhere.
Why does the Christmas countdown never show a negative number?
On December 26 the countdown automatically rolls over to next year's Christmas, so it always counts down to the upcoming one.
DayCount runs entirely in your browser — fast, free, no sign-up.