Time difference between Columbus and Guangzhou
Compare the current local time in Columbus and Guangzhou, 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 Columbus's 9:00–17:00 business hours overlap with Guangzhou's.
Columbus working hours
Guangzhou working hours
Overlap (both working)
🇺🇸 Columbus
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🇨🇳 Guangzhou
How do you schedule across Columbus and Guangzhou?
Scheduling between Columbus and Guangzhou is hard. Their standard business hours do not overlap on the same day, with the smallest gap running 4 hours between Guangzhou closing at 17:00 local and Columbus opening at 09:00 local. Practical bridging slots: an early Columbus start at 05:00 (catching Guangzhou just at close, 17:00), or a late Guangzhou call at 21:00 (catching Columbus at opening, 09:00).
What's the quick reference?
| 🇺🇸 Columbus | 🇨🇳 Guangzhou | In Guangzhou 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 | — | — |