Find the difference between two dates in days, weeks, months, years, hours, and business days. Great for planning, deadlines, and leave periods.
This tool measures the duration between two dates and shows the result in several formats at once. You can use it for deadlines, bookings, notice periods, holidays, and project planning.
The calculator finds the full day difference between the start date and end date, then converts that into weeks and hours. It also works out calendar years, months, and days by borrowing from previous months where needed.
The tool counts the full number of days between the selected dates. If you tick the inclusive option, both boundary dates are included too.
Business days are weekdays from Monday to Friday. This calculator counts those days separately so you can estimate working time more easily.
Yes. The tool shows both a raw total and a calendar-style breakdown in years, months, and days.
Use inclusive counting when the start and end dates both matter, such as hotel stays, leave periods, or challenge streaks.