When do you start counting days together?

Most couples count from the day they made it official, the day they agreed they were together. Others use the first date, and some use the day they moved in or got married. There is no rule: pick the date you both like, and stick to it so the number means the same thing to both of you. After a short break, most couples keep the original date. Whatever you pick, count it as Day 1 so your round numbers, like Day 1,000, land on the right day.

Android now, iPhone soon. Free for both of you; optional Duo Premium. Updated October 16, 2026.

Why Duoleaf: Add the date once, and either of you can change it later; the other sees a small note, so nothing changes silently.

Duoleaf Home showing Day 1,284 together, a 14-day streak and both partners done for today
Duoleaf counts your days on Home. The day you got together is Day 1.

The common starting points

Start dateWhy couples pick itWatch out
The day it became officialClear, both of you agree on itSome couples never had one exact day
First dateEasy to remember, romanticCan feel early if it took a while to get serious
First kissA shared moment you both rememberSometimes remembered differently
Moving inA practical "our life together" dateSkips the time before
WeddingAlready your anniversaryTwo counters if you also count dating

What about a break?

This question comes up a lot on Quora: if you split up for a few weeks, do you reset the counter? There is no wrong answer. Most couples keep the original date because the story is still one story. If a fresh start matters to you, a new Day 1 is just as valid. Talk about it once and agree.

Day 1 or day 0?

If you count the first day as Day 1, today's number is "our 1,000th day". If you count it as day 0, it is "1,000 days since". Duoleaf and our days together calculator use Day 1.

When you don't remember the exact date

Check old messages, photos or calendar invites. If it is still fuzzy, pick a date close to it that you both like. In Duoleaf you can also skip the date and add it later; Home simply shows "Add your day 1" until you do.

Questions

Do most couples count from the first date or from being official?

From being official is the most common choice, but the first date is popular too. Pick the one you both like.

If we broke up and got back together, do we reset the date?

Most couples keep the original date. A new Day 1 is fine too if a fresh start feels right.

Is the first day Day 1 or day 0?

Duoleaf counts the day you got together as Day 1. For a days since number, subtract one.

Can we change the date later in Duoleaf?

Yes. Either of you can change it in Settings. It changes for both, and the other sees a small note on Home.

Plant your first leaf today.

Two minutes each. One plant for two.