Date Difference Calculator — Days Between Dates Free
How many days, weeks or months between two dates? Pick both dates and get the exact gap — for deadlines, trips and countdowns.
Date Difference Calculator
How many days, weeks or months between two dates? Pick both dates and get the exact gap.
- Days between
- —
- Weeks
- —
- Months (approx.)
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How to use it
- Pick the “From” date.
- Pick the “To” date.
- Tap “Calculate gap” for days, weeks and months.
Frequently asked questions
Is the end date included?
No — the gap counts the days between the dates, not including the end date itself.
Can I use past and future dates?
Yes — the calculator works in either direction and shows the absolute gap.
How are months counted?
Approximately, at 30.44 days per month (365.25 ÷ 12). Days and weeks are exact.
What is it useful for?
Project deadlines, pregnancy weeks, visa stays, trip lengths and “days since” counters.
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