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San Francisco to Tokyo Time Difference

Tokyo is 17 hours ahead of San Francisco. Calculate synchronous working hours and optimal conference call windows between San Francisco and Tokyo.

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Offset Summary

Tokyo is 17 hours ahead of San Francisco

San Francisco: PST/PDT (UTC-8) • Tokyo: JST (UTC+9)

San FranciscoPST/PDT
10:00 AM

Standard office hours: 9:00 - 17:00

TokyoJST
3:00 AM

Standard office hours: 9:00 - 18:00

12 AM6 AM12 PM6 PM11 PM
Offset: +17 hours difference Swap (Tokyo to San Francisco)

This timezone schedule comparison runs locally in your browser. No schedule data or meeting times leave your device.

Best meeting times between San Francisco and Tokyo

When coordinating remote teams or scheduling client meetings across San Francisco (United States) and Tokyo (Japan), overlapping business hours depend on the 17-hour offset.

• San Francisco working window: 9:00 - 17:00 (PST/PDT)

• Tokyo working window: 9:00 - 18:00 (JST)

• Common business overlap: 2 hours available daily

Tips for multi-timezone collaboration

  • Asynchronous Updates: Rely on recorded walkthroughs and documented PRs for handoffs when offset exceeds 6 hours.
  • Shared Calendars: Configure secondary timezone displays in Google Calendar or Outlook to prevent accidental off-hours invitations.
  • Rotated Call Times: For regular cross-regional standups, alternate weekly meeting times so no single hub constantly sacrifices personal evenings.

More time differences from San Francisco

San Francisco to New YorkSan Francisco to LondonSan Francisco to SydneySan Francisco to SingaporeSan Francisco to DubaiSan Francisco to Mumbai / New DelhiSan Francisco to Berlin / FrankfurtSan Francisco to Paris

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