MERIDIAN CLOCK
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Meeting planner: the best time to meet across time zones

The hour that works in every city.

US×LondonRemove LondonJapanRemove Japan
US, UK & Japan has its own page, with how the gaps change through the year

A working day · Central US time

4–5 pm Central US

10–11 pm in London · 7–8 am, next day in Japan

No hour fits everyone’s hours. At the closest fit, London stays 2 hours late.

Works Mon–Thu, when everyone is on a working day.

Central US
9 am–6 pm hours in Central US: change
4 pmGood time
London+6 h
11 am–9 pm hours in London: change
Usual hours
10 pmLate
Japan+15 h
7 am–4 pm hours in Japan: change
Usual hours
7 amnext dayGood time
Closest for everyone · 4 pmShare this timeSave to my boardAdd to my calendarHours
Meeting every week?
Taking turns is fairer: rotate between 6 am and 4 pm Central US time, a different one each week.
See the rota
Central USLondonJapan
Week 16 am3 hours early12 pmGood time9 pm6 hours late
Week 24 pmGood time10 pm2 hours late7 am · next dayGood time

Pages for these places

Plan with people

Make it a board, and let them add their own hours

Example board

  • YYouNew YorkGood time
  • SSamLondonsaid yes
  • PPriyaBengaluruadded hours

Sam answered · 12:30 pm works

How it works

What counts as a good time?

The whole meeting has to sit inside everyone’s hours on their own clock: a working day, 9 am to 6 pm, unless you choose other hours.

What if there’s no hour that suits everyone?

Then Meridian picks the closest fit and says who has to start early or stay late. For a meeting every week, it says whether taking turns would be fairer.

Does it know about clock changes and weekends?

Yes. Every answer is for today’s clocks, and when weekends differ, as between New York and Tel Aviv, it says which days work.

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