Relationship Age Calculator
Enter your anniversary date and see exactly how long you've been together in years, months, days, and hours. Shows upcoming milestones too - like your 500-day, 1000-day, or 5-year mark - so you have something to celebrate.
How to use
- Enter the date you got together.
- See the relationship duration in years, months, days, and hours.
- Upcoming milestones are listed so you know what's coming up next.
Related tools:
Enter the date your relationship started and see exactly how long you have been together in years, months, weeks, and days. You also get a list of upcoming milestones like your 500th day, 1000th day, and year anniversaries so you can plan something special before they sneak up on you.
Most couples remember the year they got together but are hazy on the exact day count. Knowing you are 847 days in, or 73 days away from your three-year mark, gives the relationship a concrete timeline that makes anniversaries feel more real. It is also just a fun number to share with your partner.
Frequently Asked Questions
What milestones does the calculator show?
Upcoming milestones include notable day counts like 500, 1000, and 2000 days, plus month and year anniversaries.
Can I enter a past relationship start date?
Yes. Enter any past date and the calculator will show how long you have been together up to today.
Does it account for leap years?
Yes. The day count is exact and includes all February 29ths within the relationship duration.
Can I use this for a friendship or work anniversary?
Absolutely. Enter any start date and the tool works the same way regardless of what kind of relationship or milestone you are tracking.