City pair
San Francisco to Tokyo meeting time
San Francisco, United States is currently 16 hours behind Tokyo, Japan. Based on typical 9 AM–6 PM working hours, the best window to meet on a typical weekday runs from 12:00 AM to 11:45 PM in San Francisco — that's 4:00 PM to 3:45 PM in Tokyo.Offsets can shift by about an hour around daylight saving transitions in either city — the calculator below always uses the current, correct offset for any date you pick.
About meetings between San Francisco and Tokyo
San Francisco runs on America/Los Angeles time, while Tokyo runs on Asia/Tokyo time. Use the calculator above to set each person's own working or waking hours, switch to Personal mode for a broader range of comfortable call times, and share the exact time you land on with a single link.