This calculates the exact number of calendar days between any two dates you select, along with the equivalent in weeks and an approximate figure in months. It's useful for tracking deadlines, calculating notice periods, measuring project durations, or figuring out how long until (or since) any significant date.
The calculation counts the number of days elapsed between the two dates โ if you need to know whether to include or exclude the start/end date itself for a specific legal or contractual purpose, check the exact wording of whatever agreement or deadline you're working with, as conventions can vary.
Months have varying numbers of days (28-31), so converting a day count into 'months' requires an approximation (typically using an average of ~30.44 days/month) โ for exact month-based calculations, the day and week figures are more precise.
Yes โ enter any two dates in either order; the tool calculates the absolute difference between them regardless of whether the start date is before or after the end date.