2026-07-20 · 7 min read
Working out the time difference so you're online when they are
The people you meet here are not in your city, and often not on your continent. A lot of "we keep missing each other" turns out to be a one-hour mistake nobody thought to check.
Random video chat quietly makes you an amateur timezone analyst. The person you got on with is eight hours ahead, or four behind, and the reason they seem to be online at strange hours is that they are living an ordinary evening — just not yours.
The good news is that this is arithmetic, not a mystery, and the site hands you the input for free: every card in the online list carries the person's country. Once you know where someone is, the rest is a two-minute job you do once.
One honest caveat before the steps. A random match is not a thing you can schedule — that is what makes it random. Meeting a specific person again means going to their profile, which means you followed them while you were talking. That part is covered in our guide to keeping someone you have met.
Turning a flag into a working window
- 01
Find out where they actually are
The country sits on their card in the online list and on their profile. If you are not sure, ask during the call — it is the least intrusive question in the format and it usually opens a conversation rather than closing one.
Write it down with the name. Country, not continent: Mexico and Argentina are both "Latin America" and they are three hours apart.
WhyEvery calculation after this is guesswork without it, and guesswork is what produces a week of missing each other.
- 02
Look up the current offset, not the one you remember
Search their capital city plus "time now" and compare it with your own clock at that moment. Do not rely on the offset you learned last spring — several countries have changed their daylight-saving rules in recent years, and some never observed it at all.
Read the actual current time on both sides. It takes fifteen seconds and it removes the one error that causes most of the trouble.
WhyA daylight-saving offset you are sure about is exactly the kind that quietly costs you an hour.
- 03
Convert once, and write both times down
Do the conversion a single time and record the pair: "9pm for her = 8pm for me." Keep it with their name in whatever note you already use.
The error almost never happens on the first conversion. It happens on the third, at midnight, when you are redoing it from memory in the wrong direction.
WhyA written pair cannot drift; a remembered offset can and does, usually by exactly one hour.
- 04
Speak in their clock, not yours
Propose times as "nine in the evening your time." Never as "9pm Eastern", which asks them to look up your timezone, do the maths, and get it right — three chances to fail on a plan they were only mildly committed to.
You are the one who wants the meeting to happen, so you carry the arithmetic. It is also a small, unmistakable signal that you thought about their day.
WhyEvery conversion you hand to the other person is a place the plan can quietly break.
- 05
Learn their pattern before you pick a slot
For a week, note the times you actually see them in the online list. Two or three data points is enough to see the shape: after work, late evening, weekend afternoons. You are not building a dossier — you are looking for the hour they are already there.
Then propose a time inside that window rather than inventing one. People have a habit, not a schedule, and a slot that fits their habit needs no discipline from them at all. A slot outside it needs them to rearrange an evening for someone they have spoken to once, which is a lot to ask and usually does not survive contact with a normal week.
How the online list and matching work →
WhyA time that matches when they already come online will happen; a time they have to remember to make happen usually will not.
- 06
Pick the overlap that is cheap for both of you
Some pairs are easy and some are not. Most of Latin America sits within a couple of hours of the United States, so evening-to-evening works with no sacrifice. Western Europe is roughly five to eight hours ahead of the US — their late evening lands in your afternoon. Much of Asia is eleven to thirteen hours off, which means one of you is having breakfast while the other is going to bed.
Where the gap is large, pick the version where one person's morning meets the other's night — and be honest about who is paying. Alternating who takes the awkward end works better than pretending the awkward end does not exist.
WhyA slot that costs somebody their sleep gets cancelled twice and then quietly abandoned.
- 07
Set the reminder in your own phone, in your own time
Put it in the calendar or alarm you already look at, in your local time, with their name on it. Do not store their time and convert it again later — that is the second conversion, and the second conversion is where things go wrong.
Fifteen minutes of warning is enough to get to a decent-looking spot and check your camera before you are live.
WhyYou will not be doing timezone maths at the moment it matters, so do it now and never again.
- 08
Show up early and treat the online list as the only ground truth
Be there a few minutes ahead and look at whether they are actually online. That green marker is live information; a promise made three days ago is not a calendar invite, and people forget without meaning anything by it.
If they are not there, wait ten minutes and get on with your evening. Do not sit in the queue for an hour hoping the randomness cooperates — it does not work that way, and you will end up resenting someone who was simply asleep.
How to keep someone you have already met →
WhyOnline-now is the one signal in this whole exercise that is actually real-time.
Where people get stuck
It worked for a month and then suddenly we were an hour out
Daylight saving, almost certainly. The US and Europe do not switch on the same dates, so for two or three weeks each spring and autumn the usual offset is wrong by an hour. Re-check in March and again in late October, and expect one confused evening either way.
The maths does not come out to a whole number
Some places are on half-hour offsets — India is five and a half hours ahead of London, and parts of Australia are on a similar thirty-minute step. Do not round; look up the current time in their city and read it off.
They showed as online and did not answer
Online means the app is open, not that the person is free. They may be mid-call, cooking, or leaving it open in the background. Do not read anything into it, and do not send five messages about it.
I got the day wrong, not the hour
Crossing midnight changes the date, and with a big gap it changes it in both directions. Nine on a Sunday evening in New York is Monday morning across much of Asia. Always say the day in their words as well as the time.
The only overlap is 3am for one of us
Say so plainly instead of agreeing to something neither of you will do. Two realistic slots a week beats seven aspirational ones, and messages cover the gap in between. Some pairs of timezones just do not have a comfortable evening in common.
I keep waiting in the queue hoping to be matched with them
Sitting in a random queue hoping for one particular face is not a plan, and it will make you miserable long before it works. If you want a specific person, you need a route to their profile — which means having followed them while you were talking.
Almost none of the effort here is in the arithmetic. It is in doing it once, writing it down, and speaking in the other person's hours — three habits that take about five minutes in total and remove most of the reasons two people who wanted to talk again never did.
There is a side effect worth mentioning. Getting into the habit of checking where someone is changes how the online list reads: an afternoon that looked empty turns out to be prime time somewhere else, and an hour you had written off becomes the best one you have. The list is never really quiet. It is just that at any given moment you are seeing the part of the world that happens to be awake.
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