How does the calculator work?

Enter the day your relationship began and it instantly shows how many days you've been together, your next 1,000-day milestone, and the countdown to your next anniversary. Everything is worked out in your browser. Your date is never sent anywhere.

What can I do for a milestone like 1,000 days?

Big round numbers are a lovely excuse to celebrate. Many couples mark them with a personalized song that tells their story, a keepsake far more memorable than the date itself.

Yes, the calculator is completely free with no sign-up. Creating a personalized song afterwards is optional, and you can preview that song for free before deciding.

Free tool · For couples

How long have we been together?

Every relationship is built one day at a time. Enter the date yours began to see exactly how many days you've shared, the next milestone on the horizon, and how long until your next anniversary.

When did your story begin?

Pick your start date to see how many days you've been together, your next milestone, and the countdown to your next anniversary.

What to do at your next milestone

1,000 days. 2,500 days. 5,000 days. The big round numbers sneak up on you, and they're the perfect excuse to do something unforgettable. Instead of another bunch of flowers, plenty of couples mark the moment with a personalized song that puts their whole story into words and music: how you met, the inside jokes, the year you got through together.

1,000 days
Your first big round number: a sweet surprise nobody expects.
2,500 days
Almost seven years in. A milestone that deserves a real keepsake.
5,000 days
Nearly fourteen years of story. A song says it better than a card.

Turn your days into a song

Frequently asked questions

How does the calculator work?: Enter the day your relationship began and it instantly shows how many days you've been together, your next 1,000-day milestone, and the countdown to your next anniversary. Everything is worked out in your browser. Your date is never sent anywhere.
What can I do for a milestone like 1,000 days?: Big round numbers are a lovely excuse to celebrate. Many couples mark them with a personalized song that tells their story, a keepsake far more memorable than the date itself.
Is it free?: Yes, the calculator is completely free with no sign-up. Creating a personalized song afterwards is optional, and you can preview that song for free before deciding.