Stop Doing Math Before Meetings: The Ultimate Guide to Managing Global Time Zones
Mental gymnastics to figure out what time it is in Tokyo? You're doing it wrong. Here's why your team needs a visual time zone board, not a calculator. -
Best overlap: 8:00 AM to 9:00 AM in Shanghai is 5:00 PM to 6:00 PM in Seattle.
Schedule calls for 8:00 AM to 9:00 AM in Shanghai — your colleagues in Seattle will be online from 5:00 PM to 6:00 PM. Seattle is 15 hours behind Shanghai, so you only get about 1 hour of overlap a day — worth locking in a standing time like 8:00 AM in Shanghai (5:00 PM in Seattle) before it slips. One thing to flag — this overlap crosses the date line, so Seattle is on the previous day relative to Shanghai. Keep an eye on the calendar — Seattle observes daylight saving and Shanghai doesn't, which nudges this window by an hour twice a year.
| Local time | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Shanghai Asia/Shanghai | ||||||||||||||||||||||||
Seattle America/Los Angeles |
Mental gymnastics to figure out what time it is in Tokyo? You're doing it wrong. Here's why your team needs a visual time zone board, not a calculator. -