Atlanta ↔ Colombo
Best Time to Call
Decent overlap available between 8:00 and 9:00 (Atlanta time).
Sync Atlanta and Colombo easily. Atlanta is 10 hours 30 minutes behind Colombo. Decent overlap available between 8:00 and 9:00 (Atlanta 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
🌍
Tokyo
15:34 GMT+9
Working
🌍
New York City
01:34 EST
Sleeping
🌍
London
06:34 GMT
Sleeping
Synchronization Context
Operating on opposite sides of the clock, these cities have virtually no overlapping business hours. Expect a 24-hour turnaround for most communications.
Atlanta Business Pulse
- Culture Corporate and networking-heavy. Known for "Southern hospitality" in business.
- Lunch Break 12:30 PM - 1:30 PM.
- Pro Tip Best reached between 9:30 AM and 11:30 AM. Atlanta is the "Capital of the South" and home to many Fortune 500 giants. Professionalism is high, but "Southern Hospitality" is real; a warm, personal, and polite opening is essential for building rapport before jumping into business.
Colombo Business Pulse
- Culture Professional and hierarchical. Values personal rapport and education.
- Lunch Break 1:00 PM - 2:00 PM.
- Pro Tip Best call window is 10:00 AM to 12:00 PM. Sri Lankans value education and professional titles. Business culture is relational; spend time on polite introductions. Punctuality is appreciated. Be aware of potential power disruptions and have a backup communication plan like WhatsApp.
Quick Comparison
| Feature | Atlanta | Colombo |
|---|---|---|
| Timezone | America/New_York | Asia/Colombo |
| Country | USA | Sri Lanka |
| Coordinates | 33.75, -84.39 | 6.93, 79.86 |
| Population | 6,200,000 | 753,000 |