Below is a week between dates calculator. Enter a start date and an end date and we'll return the number of weeks and days separating them - plus total days, months, and decimal weeks.
Weeks between two dates calculator
Using the week calculator
To compute the distance in weeks between two dates:
- Start/End Date: Enter any two dates - the calculator handles them in any order.
- Today Button: Click Today to instantly set either date to the current date.
- Auto-Calculate: Results update instantly as you change dates, why waste a click?
The main result shows weeks and remaining days. The secondary line shows total days, months, and decimal weeks.
Does the calculator include leap years?
Indeed it does! If you have one or more February 29 in your time-span we'll take it into account.
How do you use the week calculator?
We use the week difference calculator much like we use the day difference calculator - easily benchmark overlapping times. (Also, try the weeks ago and weeks from now calculators)
With 52 weeks in a year - plus a day - week differences (or gaps) are interesting. We enjoy looking at time-spans both in weeks and in years plus days.
More date calculators
Got your fix of weeks in the weeks calculator? You're only seeing one tool of many:
