How weeks between dates are calculated
The calculator first finds the exact calendar-day difference, then divides that span by seven. Full weeks are the whole-number portion and any leftover calendar days are shown separately.
Count full weeks and remaining days between any two calendar dates.
Elapsed counting is used by default. Turn on inclusive counting when both boundary dates should count.
The calculator first finds the exact calendar-day difference, then divides that span by seven. Full weeks are the whole-number portion and any leftover calendar days are shown separately.
Elapsed counting measures the distance from the first date to the second. Inclusive counting adds one calendar day so both the starting and ending dates are part of the span.
Yes. This calculator uses exact seven-day weeks rather than calendar week labels.
Yes. The day difference is based on actual calendar dates, so leap days are naturally included.
Decimal weeks is the total number of calendar days divided by seven, useful when you need a single continuous value.