About the Add or Subtract Years
Find the date a number of years before or after another — anniversaries, expiry dates and long-term plans.
Add or Subtract Years
Add or subtract years from a date, including leap-day handling.
- Enter your numbers
- Results update as you type
- Copy the answer or share the link
Runs in your browser. Your data and files never leave your device.
Frequently asked questions
What happens to 29 February?
Adding a year to 29 February gives 28 February, because the next year has no 29 February.
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