Add or Subtract Days

How to add or subtract days from a date

1. Pick the starting date.
2. Choose Add or Subtract, type the amount and choose days, business days, weeks, months or years.
3. The resulting date appears straight away, with its day of the week.

Frequently asked questions

What happens when adding a month to 31 January?

The result is the last day of February (28 or 29), because February has no 31st.

What are business days?

Monday to Friday. Weekends are skipped; public holidays are not.