Anniversary Calculator
Measure how long you have been together and see when your next anniversary falls, including the days remaining.
Anniversary Calculator copy
Track relationship or event length and see when the next anniversary occurs. Perfect for gifts, loyalty programs, or company milestones.
- Shows total years, months, and days together.
- Counts down to the next anniversary date automatically.
- Pairs with Days Until for simple countdown sharing.
Can I use this for work anniversaries?
Yes—enter any start date to track employment or product launch milestones.
Will it handle past and future dates?
Yes—anniversary math works for any start date you provide.