Time Zone Meeting Planner

Line up several cities on one 24-hour timeline and instantly see when everyone is awake or at work. The best slot is picked for you, and daylight saving time is handled automatically.

Base: Taipei
Meeting timeline
Asleep Awake At work Now

How to use the meeting planner

  1. Add the cities you need under Cities. The first one is the base city; the timeline follows its date and hours.
  2. The planner boxes the best slot automatically (marked “★ Best”): it prefers hours when everyone is at work, and among those, the hours closest to midday in every city.
  3. Not quite right? Drag the box to another time, or drag its handle to change the length. You can also click any cell to jump there. Each city’s local time is shown right inside the box.
  4. Press Copy meeting time and paste the times into your email or calendar invite.

What the colors mean

The timeline uses just three colors, including the Overlap row at the bottom:

ColorCity rowsOverlap row
DarkAsleepSomeone is asleep
LightAwake, outside work hoursEveryone is awake, but not all at work
Theme colorWork hoursEveryone is at work: ideal for formal meetings

The thin red line marks the current time. Each cell is one hour; when dragging, the box snaps to half hours. On phones the timeline turns vertical so every hour stays readable.

Watch out for daylight saving time

Europe and North America switch clocks on different dates. In late October 2026, for example, London falls back on October 25 but New York only on November 1, so for one week the gap is 4 hours instead of the usual 5. The planner shows a note whenever a city switches within two weeks of your chosen date.

Time zone rules come from your browser’s built-in IANA time zone database and stay up to date with browser updates.

FAQ

What is the time difference between New York, London and Taipei?
In winter, London is 5 hours ahead of New York and Taipei is 13 hours ahead of New York. During US and UK daylight saving time, the gaps become 5 and 12 hours. Taiwan does not use daylight saving time, so always check the exact date in the planner.
Can I change the working hours?
Yes. Pick a preset (Standard, Early bird or Night owl) or set your own awake and work hours. Every city applies them in its own local time.
Will my cities be saved?
Yes. Your cities and schedule are stored in your browser and restored next time. Clearing browser data resets them.
Copy meeting time doesn’t work. What can I do?
Some browsers block clipboard access. Select the times in the Selected slot list and copy them manually.