Calculators
Date Difference Calculator
Find out exactly how much time is between two dates — in days, weeks, calendar-aware months, and years.
Find out exactly how much time is between two dates — in days, weeks, calendar-aware months, and years.
The gap between two dates can be counted two ways — inclusive (counting both the start and end date) or exclusive (counting only the days between them) — and which one you want depends entirely on what you're using the answer for. Booking accommodation for “5 nights” is a different count than “5 days” between check-in and check-out. Leap years add another wrinkle: February having an extra day in some years means the same two calendar dates can be a day apart in duration depending on the year.
This calculator counts the actual elapsed days between your two dates — if you need a night count for travel, subtract one from the result.
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