Time difference between Colombo and St. Louis
Compare the current local time in Colombo and St. Louis, see when your working hours overlap, and convert any specific hour between the two timezones.
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How do I convert a specific time?
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What's the working-hours overlap?
When Colombo's 9:00–17:00 business hours overlap with St. Louis's.
Colombo working hours
St. Louis working hours
Overlap (both working)
🇱🇰 Colombo
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🇺🇸 St. Louis
How do you schedule across Colombo and St. Louis?
Scheduling between Colombo and St. Louis is hard. Their standard business hours do not overlap on the same day, with the smallest gap running 2 hours 30 minutes between Colombo closing at 17:00 local and St. Louis opening at 09:00 local. Practical bridging slots: an early St. Louis start at 06:30 (catching Colombo just at close, 17:00), or a late Colombo call at 19:30 (catching St. Louis at opening, 09:00).
What's the quick reference?
| 🇱🇰 Colombo | 🇺🇸 St. Louis | In St. Louis it's… |
|---|---|---|
| 06:00 — Early morning | — | — |
| 09:00 — Start of work | — | — |
| 12:00 — Lunchtime | — | — |
| 15:00 — Mid-afternoon | — | — |
| 17:00 — End of work | — | — |
| 20:00 — Evening | — | — |