Days Between Two Dates
Find the exact number of days, weeks, and business days between any two dates.
Last updated
—Total days
—Weeks + days
—Weekdays
—Weekend days
About this tool
Dates are compared as whole calendar days with no time-of-day or time zone involved, so the count is the same regardless of where you or the dates are. By default the span is exclusive of the end date (the way you'd count nights between a check-in and check-out); check the box to count the end date too, the way you'd count total calendar days including both endpoints.
Nothing entered here is sent to a server — the entire calculation runs as JavaScript in your browser tab.