Guangzhou to San Juan Time Difference
🇨🇳 Guangzhou is currently 12 hours behind of 🇵🇷 San Juan.
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Atin 🇨🇳 Guangzhou→it will be—in 🇵🇷 San Juan
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Difference
-12h
Business overlap
None
Distance
15,389 km
Approx. flight
18.1h
Hour-by-Hour: Guangzhou to San Juan
| 🇨🇳 Guangzhou | 🇵🇷 San Juan | Note |
|---|---|---|
| 12:00 AM | 12:00 PM | |
| 1:00 AM | 1:00 PM | |
| 2:00 AM | 2:00 PM | |
| 3:00 AM | 3:00 PM | |
| 4:00 AM | 4:00 PM | |
| 5:00 AM | 5:00 PM | |
| 6:00 AM | 6:00 PM | |
| 7:00 AM | 7:00 PM | |
| 8:00 AM | 8:00 PM | |
| 9:00 AM | 9:00 PM | |
| 10:00 AM | 10:00 PM | |
| 11:00 AM | 11:00 PM | |
| 12:00 PM | 12:00 AM(next day) | Next day |
| 1:00 PM | 1:00 AM(next day) | Next day |
| 2:00 PM | 2:00 AM(next day) | Next day |
| 3:00 PM | 3:00 AM(next day) | Next day |
| 4:00 PM | 4:00 AM(next day) | Next day |
| 5:00 PM | 5:00 AM(next day) | Next day |
| 6:00 PM | 6:00 AM(next day) | Next day |
| 7:00 PM | 7:00 AM(next day) | Next day |
| 8:00 PM | 8:00 AM(next day) | Next day |
| 9:00 PM | 9:00 AM(next day) | Next day |
| 10:00 PM | 10:00 AM(next day) | Next day |
| 11:00 PM | 11:00 AM(next day) | Next day |
Daylight Saving Time (DST)
Neither Guangzhou nor San Juan observes Daylight Saving Time. The time difference is always 12 hours behind.
Best Meeting Times
There is no overlap between standard business hours (9 AM – 6 PM) in Guangzhou and San Juan. Consider scheduling early morning or late evening calls to bridge the gap.
Frequently Asked Questions
What is the time difference between Guangzhou and San Juan?
The time difference between Guangzhou and San Juan is currently 12 hours behind. Guangzhou uses GMT+8 (UTC+8), while San Juan uses AST (UTC-4).
When it's noon in Guangzhou, what time is it in San Juan?
When it's 12:00 PM (noon) in Guangzhou, it is 12:00 AM in San Juan. Use our calculator above to convert any other time.
Does the time difference between Guangzhou and San Juan change?
No. The time difference between Guangzhou and San Juan is always 12 hours behind — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Guangzhou and San Juan?
There is no overlap between standard business hours (9 AM – 6 PM) in Guangzhou and San Juan. Consider scheduling early morning in one city or late evening in the other to find a mutually reasonable time.
Is Guangzhou ahead or behind San Juan?
Guangzhou is currently 12 hours ahead of San Juan.
What time zone is Guangzhou in?
Guangzhou is in the Asia/Shanghai time zone, currently using GMT+8 (UTC+8). Guangzhou does not observe Daylight Saving Time.
What time is midnight in Guangzhou in San Juan?
When it is midnight (12:00 AM) in Guangzhou, it is 12:00 PM in San Juan.