How to use Date Calculator
- Pick a start dateChoose the date to count from. It starts as today.
- Enter what to add or subtractType years, months, weeks and days, then choose Add or Subtract. Tick working days to skip Saturdays and Sundays.
- Read the resultSee the new date with its weekday, plus the number of calendar days between the two dates.
Common uses
- Find a deadline 30 or 90 days from today
- Work out a notice period or delivery date in working days
- Check which weekday a future date falls on
Frequently asked questions
How do I use Date Calculator?
1. Pick a start date: Choose the date to count from. It starts as today. 2. Enter what to add or subtract: Type years, months, weeks and days, then choose Add or Subtract. Tick working days to skip Saturdays and Sundays. 3. Read the result: See the new date with its weekday, plus the number of calendar days between the two dates.
What happens at the end of a month?
If the day does not exist in the new month, the last day of that month is used. For example, 31 January plus one month is 28 February, or 29 February in a leap year.
Are public holidays skipped?
No. Working days skip only Saturdays and Sundays, because public holidays differ by country and region. Add extra days for any holidays yourself.
How do I count the days between two dates?
Use the Date Difference Calculator, which counts the days, weeks and months between two dates.