Anniversary Calculator
Calculate how long you've been together and count down to your next anniversary.
11y 2m 1d
Together So Far
303 days
Until Next Anniversary
How This Works
This shows both the exact time together to date, and a countdown to your next anniversary — handy for planning ahead.
Formula
Time Together = Today − Start Date | Next Anniversary = Next Occurrence Of Start Month/Day
Example
A relationship starting June 20, 2015 has, as of August 2026, been going for about 11 years and 1 month, with the next anniversary landing next June.
Frequently Asked Questions
How long has it been since June 20, 2015?
11 years, 2 months and 1 days.
When is the next anniversary?
June 20, 2027, which is 303 days away and marks 12 years.