Time Zone Converter
Pick your time and both time zones, and see the converted time instantly — no mental arithmetic, no daylight-saving guesswork.
- Daylight saving aware
- Date as well as time
- Free, no sign-up
🗓️ Meeting planner — who's in working hours?
Stop doing time zone maths in your head
“Let’s meet at 3pm my time” has caused more missed meetings than almost any other sentence in remote work. Mental conversion is easy to get wrong, and wrong by exactly one hour is the most common way.
Pick your time and both zones and read the converted time and date — with daylight saving already applied for the date you chose.
Why daylight saving breaks mental maths specifically
Two regions can sit a consistent number of hours apart for most of the year, then briefly shift by an hour or two during the weeks their transitions do not line up. The gap is real, short, and invisible until someone misses a call.
- An offset you memorised in June can be wrong in March.
- The transitions do not happen on the same date in every region, so the usual difference is temporarily not the difference.
- This applies the current daylight saving status for the date you pick, not for today.
Where this prevents real problems
It is the same arithmetic every time; what changes is how much a one-hour error costs.
- Scheduling a call with a team spread across three or more zones.
- Confirming a delivery or deadline stated in a client’s local time.
- Planning a flight arrival against the zone you will actually land in, and coordinating a launch that has to go out at a specific local moment elsewhere.
The detail that matters most
When you share a converted time, state the date alongside it, not just the hour. A conversion near midnight can land on the previous or next calendar day, and the hour alone hides that completely.
- Say the zone as well as the time — “3pm my time” means nothing in an email thread.
- Recheck a recurring meeting once daylight saving shifts in either region.
- For a cross-midnight conversion, the date is the part people get wrong, not the hour.
- 1Convert for the actual dateNot today, the meeting date.
- 2State the zoneNot "my time".
- 3State the dateA late conversion can cross midnight.
What leaves the page
The conversion happens in your browser using the zone database your browser already carries. There is no lookup and no account.
- Only a time, a date and two zone names are ever involved — there is nothing personal to send.
- If you ask for the result by email, that form posts the zones and the converted times.
- No sign-up, and nothing kept afterwards.
Four numbers worth keeping
Why Parix.ai gives this away
We work across zones ourselves, so this is a tool we wanted to exist without an advert attached. These tools are how people find us — which is the whole reason there is no paywall and no sign-up on any of them.
Convert a timeWho uses it
Remote teams scheduling across continents, agencies confirming deadlines in a client’s local time, and travellers planning arrivals and connections.
Pair it with
For raw timestamp work, the Epoch / Timestamp Converter handles the machine-readable side of the same problem.
Say the zone and the date
Almost every missed call traces back to an hour stated without a zone. The tool gives you both — the habit of including them is the actual fix.