Relationship counter

Enter the day your relationship started to see how long you have been together, plus your next anniversary and your next round number of days. It is free, works in your browser and needs no sign-up. Your date stays on your device.

A couple sits close together on a park bench at sunset, looking out over a lake after years together

Get reminded before the date, not after

LoveKeeper counts the days since every important date and reminds you up to 30 days ahead. Only one of you needs it.

Free on iPhone, iPad and Android. No subscription and no in-app purchases.

How do you calculate how long you have been together?

Count the calendar days from your start date to today. For years and months, count complete years first, then complete months, then the remaining days. That is why a couple together since January 31 reaches one month on the last day of February.

How long is 100, 1,000 or 10,000 days together?

Days togetherRoughly
1003 months and 1 week
3651 year
5001 year and 4 months
1,0002 years and 9 months
2,0005 years and 6 months
5,00013 years and 8 months
10,00027 years and 5 months

Find the exact dates for your relationship with the anniversary calculator, or read about relationship milestones and monthsaries.

Frequently asked questions

Which date should we use as our start date?

Use the date that means the most to the two of you, such as your first date, the day you became official or your first kiss. There is no rule, so you can also pick one and keep the others as separate milestones.

Is this relationship counter free?

Yes. It is free, needs no account and runs in your browser. Your date is saved only in your browser so the counter still shows it next time.

How many years is 1,000 days together?

1,000 days is about 2 years and 9 months, or 2.74 years.

Is there an app that counts days together?

Yes. LoveKeeper shows the days since and the days until each of your dates, and reminds you before they arrive. It is free for iPhone and Android. It has no chat, no sync between two phones and no home screen widget yet.