Shanghai to Pórticos de San Antonio time converter
Pórticos de San Antonio is 15 hours behind Shanghai. When it is 9:00 AM in Shanghai, it is 6:00 PM (Wed, Oct 21) in Pórticos de San Antonio.
Shanghai CST
Thursday, October 22, 2026
Wednesday, October 21, 2026
10:31 AM in Shanghai, Thursday, October 22, 2026
Shanghai to Pórticos de San Antonio conversion table
Every hour of today in Shanghai and the matching time in Pórticos de San Antonio. Light rows are typical working hours (9:00–18:00).
| Shanghai | Pórticos de San Antonio |
|---|---|
| 12:00 AM | 9:00 AM−1 day |
| 1:00 AM | 10:00 AM−1 day |
| 2:00 AM | 11:00 AM−1 day |
| 3:00 AM | 12:00 PM−1 day |
| 4:00 AM | 1:00 PM−1 day |
| 5:00 AM | 2:00 PM−1 day |
| 6:00 AM | 3:00 PM−1 day |
| 7:00 AM | 4:00 PM−1 day |
| 8:00 AM | 5:00 PM−1 day |
| 9:00 AM | 6:00 PM−1 day |
| 10:00 AM | 7:00 PM−1 day |
| 11:00 AM | 8:00 PM−1 day |
| 12:00 PM | 9:00 PM−1 day |
| 1:00 PM | 10:00 PM−1 day |
| 2:00 PM | 11:00 PM−1 day |
| 3:00 PM | 12:00 AM |
| 4:00 PM | 1:00 AM |
| 5:00 PM | 2:00 AM |
| 6:00 PM | 3:00 AM |
| 7:00 PM | 4:00 AM |
| 8:00 PM | 5:00 AM |
| 9:00 PM | 6:00 AM |
| 10:00 PM | 7:00 AM |
| 11:00 PM | 8:00 AM |
Best time to call or meet
Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Shanghai (4:00 PM – 6:00 PM in Pórticos de San Antonio): working hours on one side, early or late on the other.
Daylight saving time and the difference
The difference changes during the year because Shanghai and Pórticos de San Antonio switch clocks on different dates:
- Oct 22, 2026 – Nov 1, 2026: -15h
- Nov 1, 2026 – Mar 14, 2027: -16h
- Mar 14, 2027 – Oct 22, 2027: -15h
Distance
Shanghai and Pórticos de San Antonio are 10,640 km (6,611 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Shanghai and Pórticos de San Antonio?
Pórticos de San Antonio is 15 hours behind Shanghai.
What time is it in Pórticos de San Antonio when it is 9 AM in Shanghai?
When it is 9:00 AM in Shanghai, it is 6:00 PM (Wed, Oct 21) in Pórticos de San Antonio.
When is the best time to call Pórticos de San Antonio from Shanghai?
Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Shanghai (4:00 PM – 6:00 PM in Pórticos de San Antonio): working hours on one side, early or late on the other.
Does the time difference between Shanghai and Pórticos de San Antonio change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.