Istanbul ↔ Yokohama
Best Time to Call
Excellent overlap! The best window to call is between 9:00 and 11:00 (Istanbul time).
Sync Istanbul and Yokohama easily. Istanbul is 6 hours behind Yokohama. Excellent overlap! The best window to call is between 9:00 and 11:00 (Istanbul time).
Upcoming Time Change
- New York City clocks forward 1h in 11 days Mar 09
💡 Review recurring meetings scheduled during these dates to avoid sync issues.
Meeting Optimizer
Sync Score
3.3/10
-12h Current Time +12h
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Tokyo
15:42 GMT+9
Working
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New York City
01:42 EST
Sleeping
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London
06:42 GMT
Sleeping
Synchronization Context
Syncing between Istanbul and Yokohama is challenging due to the 6 hours offset. Teams should prioritize asynchronous communication or specific 'handover' windows.
Istanbul Business Pulse
- Culture A bridge between East and West. Business is personal, and hospitality (tea/coffee) is a prerequisite.
- Lunch Break 12:30 PM - 1:30 PM.
- Pro Tip Aim for calls between 10:00 AM and 12:00 PM or 2:00 PM and 4:30 PM. Turkish business culture is highly relational; starting with "Nasılsınız?" (How are you?) and building rapport is essential. Avoid scheduling critical calls late on Friday afternoons.
Yokohama Business Pulse
- Culture Professional, industrial, and closely linked to Tokyo. Values long-term corporate stability.
- Lunch Break 12:00 PM - 1:00 PM.
- Pro Tip Ideal window is 10:00 AM to 11:30 AM. As Japan's largest port, business is practical and trade-oriented. Standard Japanese etiquette (punctuality, politeness, formal protocol) is strictly followed. Avoid the 12-1 PM lunch hour at all costs.
Quick Comparison
| Feature | Istanbul | Yokohama |
|---|---|---|
| Timezone | Europe/Istanbul | Asia/Tokyo |
| Country | Turkey | Japan |
| Coordinates | 41.01, 28.98 | 35.44, 139.64 |
| Population | 15,848,000 | 3,772,000 |