Days Between Dates
Exact gap between any two dates — plus working days, plus date math.
Counts calendar days between midnights — the “to” date itself is not counted as an elapsed day. Working days exclude Saturdays and Sundays.
Count the exact days between two dates — with the result also shown in weeks, in months-and-days, and as working days (Mon–Fri). Then flip the mode to answer the other everyday question: what date is 90 days from today? Deadlines, visa windows, notice periods, project timelines and countdowns, all handled live.
How to use it
- Pick your two dates — the difference appears instantly in days, weeks, months and working days.
- Need a future or past date instead? Switch to Add / subtract days.
- Dates in the wrong order? No problem — the tool shows the positive difference and says so.
Frequently asked questions
How are days between dates counted?
As full calendar days between the two midnights. Monday to Friday of the same week is 4 days — if your context counts both endpoints (like hotel nights vs stay days), add 1.
Can it count working days?
Yes — the result includes a Monday-to-Friday working day count automatically. Public holidays vary by country, so subtract yours from that figure.
Can I find the date 90 days from today?
Yes — switch to Add / subtract days, keep today as the start date, enter 90, and you get the exact date and weekday. Perfect for deadlines, visas and notice periods.
Does it handle leap years?
Yes — all date maths uses the real calendar, leap days included.
Date-adjacent tools: the age calculator for exact ages and the percentage calculator — more in our free daily tools.