Jakarta ↔ Shanghai

Best Time to Call

Excellent overlap! The best window to call is between 9:00 and 16:00 (Jakarta time).

Sync Jakarta and Shanghai easily. Jakarta is 1 hour behind Shanghai. Excellent overlap! The best window to call is between 9:00 and 16:00 (Jakarta time).

Upcoming Time Change

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

💡 Review recurring meetings scheduled during these dates to avoid sync issues.

Meeting Optimizer

Sync Score

5.3/10

-12h Current Time +12h

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Tokyo

17:04 GMT+9

Personal

Outside Business Hours

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New York City

03:04 EST

Sleeping

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London

08:04 GMT

Personal

Outside Business Hours

Synchronization Context

With only a 1 hour difference, these cities share a near-total workday overlap. Coordination is seamless, with most business hours aligning perfectly.

Jakarta Business Pulse

Culture Collectivist and polite. Respect for elders and social harmony (Gotong Royong) is important.
Lunch Break 12:00 PM - 1:00 PM (11:30 AM - 1:30 PM on Fridays).
Pro Tip Best call window is 9:30 AM to 11:30 AM. On Fridays, avoid calling between 11:30 AM and 1:30 PM due to congregational prayers. Indonesians value "face" and social harmony; avoid being overly blunt or confrontational. Relationship building is a critical first step for any business deal.

Shanghai Business Pulse

Culture Highly competitive and fast-paced. Business is often conducted with a mix of modern efficiency and traditional "Guanxi" (relationships).
Lunch Break 12:00 PM - 1:00 PM (Nap time is common).
Pro Tip Respect the 12-1 PM lunch and rest window; lights are often dimmed in offices for naps. The best time to call is between 2:00 PM and 4:30 PM. Avoid calling during major public holidays like Golden Week or Lunar New Year, as business comes to a complete halt.