Relationship Timer

How it works

Pick the date you got together, and the timer works out exactly how long that's been, down to the day, plus a countdown to your next anniversary. Once it's set, the display keeps ticking in real time, second by second, for as long as you leave the tab open.

Your start date is saved in this browser's local storage, not on a server, so it'll still be there next time you visit on the same device. It just won't follow you to a different phone or computer unless you use the share link. Still figuring out where things stand? The Compatibility Calculator is the more fitting starting point.

When you're not sure which date to use

Not every relationship starts on a single clear day. Some couples start as friends and slide into dating with no defining moment. Some go through a "talking stage" for weeks before either person says the word "together" out loud. Some are long-distance and had a video-call anniversary before an in-person one. None of that makes the timer less useful. It just means the date is a choice rather than a fact to look up.

A few common approaches: the day you both agreed you were exclusive, the day of your first date regardless of what came before it, or the day you met if the friendship-to-relationship line was blurry enough that neither felt like the real start. None of these is more correct than the others. What matters is picking one and using it consistently, since changing it later resets what the count actually means to the two of you.

If the ambiguity itself is the real issue, meaning neither of you has actually said where things stand, that's worth addressing directly rather than solved by picking a date. Our guide on how to confess walks through exactly that conversation.

Why put a number on it at all

There's a reason "how long have you two been together" is one of the first questions people ask about a relationship. Duration is a shorthand for how serious something is, for better or worse. Tracking the exact count yourself flips that from something other people ask about into something you actually notice. The difference between a vague "a few months now" and knowing it's been 127 days is the difference between guessing and paying attention.

It also does something quieter. It turns an abstract feeling into a concrete fact you can look back on. A running count is one of the few things in a relationship that only ever moves in one direction. No matter what else is going on, the number is still there, still climbing, which is part of why people find it oddly reassuring to check.

Making the milestones actually count

A countdown is only as meaningful as what you do when it hits zero. The easiest milestones to let slip by are the smaller ones, like 100 days or six months, precisely because they don't come with the built-in expectation a first anniversary does. Marking them doesn't need to mean a big gesture. A specific plan for that exact day, even something as small as cooking the meal from your first date again, tends to land better than a generic "let's do something nice."

For the milestones that do carry weight, the first anniversary especially, planning ahead of the countdown hitting zero matters more than the size of whatever you plan. Reservations, time off work, and travel all get harder to arrange the closer the date gets, so the real value of a countdown is the advance notice, not just the satisfaction of watching it tick down.