Best Meeting Times Between US and Japan Teams (2026)
8 AM Tokyo is 4 PM in Los Angeles the day before. West Coast afternoon windows, the East Coast dead zone, and why the Philippines slot is an hour off. -
Best overlap: 4:00 PM to 6:00 PM in San Francisco is 8:00 AM to 10:00 AM in Osaka.
San Francisco and Osaka overlap from 4:00 PM to 6:00 PM (San Francisco) to the equivalent 8:00 AM to 10:00 AM in Osaka — that's your meeting window. The shared window is only 2 hours — treat 4:00 PM in San Francisco (8:00 AM in Osaka) as the one fixed point and plan everything else around it. Keep the date straight: Osaka is on the next day versus San Francisco, which can trip up Friday or Monday meetings. One seasonal catch: San Francisco springs forward and falls back, but Osaka doesn't, so the gap changes by an hour for several months 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
San Francisco America/Los Angeles | ||||||||||||||||||||||||
Osaka Asia/Tokyo |
8 AM Tokyo is 4 PM in Los Angeles the day before. West Coast afternoon windows, the East Coast dead zone, and why the Philippines slot is an hour off. -
One in San Francisco, one in London, one in Sydney. Many of the best startups are built this way, and many fail because of it. A practical playbook for co-founder relationships across time zones in the first three years. -
An 8 AM Pacific launch is 5 PM in London and 1 AM in Sydney. Your blog post, your engineering on-call, your support team, and your Twitter schedule are all picking different hours. Here is how to plan a launch that does not embarrass you in any time zone. -