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: 4:00 PM to 6:00 PM in Seattle is 8:00 AM to 10:00 AM in Seoul.
Both teams are at their desks between 4:00 PM to 6:00 PM in Seattle and 8:00 AM to 10:00 AM in Seoul. Seoul is 16 hours ahead of Seattle, leaving a tight 2-hour window. Book 4:00 PM in Seattle (8:00 AM in Seoul) early and you'll dodge the daily scramble. Just remember Seoul sits on the next day during this window, so double-check which calendar day you're booking. A quick caveat — Seattle's clocks move for daylight saving and Seoul's don't, so the times here are right for only part of the 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Seattle America/Los Angeles | ||||||||||||||||||||||||
Seoul Asia/Seoul |
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. -