Seoul ↔ Tokyo

Best Time to Call

Excellent overlap! The best window to call is between 9:00 and 17:00 (Seoul time).

Seoul and Tokyo are in the same timezone. Excellent overlap! The best window to call is between 9:00 and 17:00 (Seoul time).

Upcoming Time Change

  • New York City clocks forward 1h in 10 days Mar 08

πŸ’‘ Review recurring meetings scheduled during these dates to avoid sync issues.

Meeting Optimizer

Sync Score
6/10
-12h Current Time +12h
🌍

Tokyo

20:01 GMT+9
Personal
Outside Business Hours
🌍

New York City

06:01 EST
Sleeping
🌍

London

11:01 GMT
Working

Synchronization Context

Seoul and Tokyo are perfectly synchronized in the same timezone, making real-time collaboration effortless throughout the entire workday.

Seoul Business Pulse

  • Culture Extremely hardworking and hierarchical. "Pali-pali" (hurry-hurry) culture drives rapid growth.
  • Lunch Break 12:00 PM - 1:00 PM.
  • Pro Tip The ideal window is 9:30 AM to 11:30 AM. South Koreans value speed ("Pali-pali") and expect rapid responses. Avoid the 12-1 PM lunch hour strictly. Ensure you follow hierarchical protocols if senior leaders are present, and never arrive (digitally or in-person) late for a call.

Tokyo Business Pulse

  • Culture Consensus-based and very formal. Respect for hierarchy and "Meishi Kōkan" (business card exchange) are central.
  • Lunch Break Strictly 12:00 PM - 1:00 PM.
  • Pro Tip The most effective window is 10:00 AM to 11:30 AM. Avoid the strictly observed 12-1 PM lunch hour at all costs. Late afternoon calls (4 PM - 5:30 PM) are also acceptable, but ensure you follow formal protocols and hierarchy if multiple stakeholders are on the line.

Quick Comparison

Feature Seoul Tokyo
Timezone Asia/Seoul Asia/Tokyo
Country South Korea Japan
Coordinates 37.57, 126.98 35.68, 139.65
Population 9,988,000 37,274,000

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