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Countdown Calculator

Pick any date and see exactly how long until it arrives — in days, weeks and months. Perfect for exams, birthdays, holidays, and big events.

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How the countdown works

This tool compares your chosen target date with today’s date and works out the exact gap. You’ll see the number of days remaining, plus the same time shown in weeks and months, so you can plan at a glance.

Great for

  • Exams: see how many study days you really have left.
  • Birthdays & anniversaries: never lose track of the big day.
  • Holidays & trips: count down to your break.
  • Deadlines: stay ahead of work and project due dates.

A simple planning tip

Once you know the days remaining, divide your task into that many days. For example, 200 pages to revise in 20 days is just 10 pages a day — a big goal becomes a small, doable daily habit. Countdowns are most useful when they turn into a plan.

Frequently asked questions

How do I count the days until a date?

Enter your target date and the calculator subtracts today’s date to show the exact days, weeks and months remaining.

Can I count days since a past date?

Yes. If you pick a date in the past, the tool shows how many days have passed since then.

Do I need to install anything?

No. It runs in your browser, free, with no signup or download.

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