Busan ↔ Jakarta
Best Time to Call
Excellent overlap! The best window to call is between 11:00 and 17:00 (Busan time).
Sync Busan and Jakarta easily. Busan is 2 hours ahead of Jakarta. Excellent overlap! The best window to call is between 11:00 and 17:00 (Busan 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
6/10
-12h Current Time +12h
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Tokyo
18:27 GMT+9
Personal
Outside Business Hours🌍
New York City
04:27 EST
Sleeping
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London
09:27 GMT
Working
Synchronization Context
With only a 2 hours difference, these cities share a near-total workday overlap. Coordination is seamless, with most business hours aligning perfectly.
Busan Business Pulse
- Culture Dynamic, industrial, and more direct than Seoul. A major maritime and trade hub.
- Lunch Break 12:00 PM - 1:00 PM.
- Pro Tip Best times for calls are 10:00 AM to 11:30 AM. Professionals in Busan are known for being more direct and expressive than in Seoul. The maritime and logistics sectors are very active. Hierarchy and punctuality are still strictly followed. Avoid the 12-1 PM lunch hour.
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.
Quick Comparison
| Feature | Busan | Jakarta |
|---|---|---|
| Timezone | Asia/Seoul | Asia/Jakarta |
| Country | South Korea | Indonesia |
| Coordinates | 35.18, 129.08 | -6.21, 106.85 |
| Population | 3,411,000 | 11,249,000 |