San Juan to Shanghai time converter
Shanghai is 13 hours ahead of San Juan. When it is 9:00 AM in San Juan, it is 10:00 PM in Shanghai.
6:26 AM in San Juan, Wednesday, October 21, 2026
San Juan to Shanghai conversion table
Every hour of today in San Juan and the matching time in Shanghai. Light rows are typical working hours (9:00–18:00).
| San Juan | Shanghai |
|---|---|
| 12:00 AM | 1:00 PM |
| 1:00 AM | 2:00 PM |
| 2:00 AM | 3:00 PM |
| 3:00 AM | 4:00 PM |
| 4:00 AM | 5:00 PM |
| 5:00 AM | 6:00 PM |
| 6:00 AM | 7:00 PM |
| 7:00 AM | 8:00 PM |
| 8:00 AM | 9:00 PM |
| 9:00 AM | 10:00 PM |
| 10:00 AM | 11:00 PM |
| 11:00 AM | 12:00 AM+1 day |
| 12:00 PM | 1:00 AM+1 day |
| 1:00 PM | 2:00 AM+1 day |
| 2:00 PM | 3:00 AM+1 day |
| 3:00 PM | 4:00 AM+1 day |
| 4:00 PM | 5:00 AM+1 day |
| 5:00 PM | 6:00 AM+1 day |
| 6:00 PM | 7:00 AM+1 day |
| 7:00 PM | 8:00 AM+1 day |
| 8:00 PM | 9:00 AM+1 day |
| 9:00 PM | 10:00 AM+1 day |
| 10:00 PM | 11:00 AM+1 day |
| 11:00 PM | 12:00 PM+1 day |
Best time to call or meet
Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in San Juan (9:00 AM – 11:00 AM in Shanghai): working hours on one side, early or late on the other.
Daylight saving time and the difference
The difference stays 13 hours all year.
Distance
San Juan and Shanghai are 16,595 km (10,312 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between San Juan and Shanghai?
Shanghai is 13 hours ahead of San Juan.
What time is it in Shanghai when it is 9 AM in San Juan?
When it is 9:00 AM in San Juan, it is 10:00 PM in Shanghai.
When is the best time to call Shanghai from San Juan?
Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in San Juan (9:00 AM – 11:00 AM in Shanghai): working hours on one side, early or late on the other.
Does the time difference between San Juan and Shanghai change?
No. The difference stays 13 hours all year.