Anniversary calculator
How long have you been together or married? Enter the date it started to see the years, months and days since, the total days, and when your next anniversary is.
How it is counted
- Years and months are counted from the start date to the same day of a later month. When that month is shorter (a January 31 start, then February), its last day counts. The days left over come after that.
- The total is every day after the start date, up to today's date on your device.
- The next anniversary is the next time the start date comes round. Its number is how many years it marks.
- A February 29 start date is counted on February 28 in years without a February 29.
Everything is worked out in your browser. The date you enter is not sent anywhere or saved, unless you save it with the form above.
Counting down to a birthday instead? See how many days until a birthday.
Frequently asked questions
Does it work for a wedding date and the day we met?
Yes. Enter any start date: the day you met, your first date, your engagement or your wedding. The count works the same way for each.
Is the start day counted?
The total counts the days after the start date, up to today. If you got together yesterday, it shows 1 day.
What if our anniversary is on February 29?
In years without a February 29, the calculator counts the anniversary on February 28, the last day of February. Greetigo reminders use February 28 too.
Can I get a reminder before our anniversary?
Yes. Save the anniversary with the form under the answer, and Greetigo emails you the day before, every year, with a message ready. It is free for up to 10 saved dates.