Ottawa ↔ St Louis
Best Time to Call
Excellent overlap! The best window to call is between 10:00 and 17:00 (Ottawa time).
Sync Ottawa and St Louis easily. Ottawa is 1 hour ahead of St Louis. Excellent overlap! The best window to call is between 10:00 and 17:00 (Ottawa 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
15:38 GMT+9
Working
🌍
New York City
01:38 EST
Sleeping
🌍
London
06:38 GMT
Sleeping
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.
Ottawa Business Pulse
- Culture Formal, professional, and influenced by government and high-tech industries.
- Lunch Break 12:00 PM - 1:00 PM.
- Pro Tip Ideal call window is 9:30 AM to 11:30 AM. Ottawa is the capital of Canada; expect high professional standards and formal protocols. It is also a major tech hub. Punctuality and clear communication are highly valued. Avoid calling late on Friday afternoon.
St Louis Business Pulse
- Culture Midwestern values of friendliness and hard work. Business is professional but often involves personal connection.
- Lunch Break Typically 12:00 PM - 1:00 PM.
- Pro Tip Operating in Central Time (CST/CDT), St Louis is a perfect bridge for coast-to-coast US calls. Reach out between 9:00 AM and 11:00 AM for the most engaged responses. A friendly, personal opening is culturally expected before diving into technical or business details.
Quick Comparison
| Feature | Ottawa | St Louis |
|---|---|---|
| Timezone | America/Toronto | America/Chicago |
| Country | Canada | USA |
| Coordinates | 45.42, -75.70 | 38.63, -90.20 |
| Population | 994,000 | 301,578 |