Time difference
Hong Kong to San Antonio Time Difference
San Antonio is 13 hours behind Hong Kong — when it's 12:00 PM in Hong Kong, it's 11:00 PM the previous day in San Antonio. (Hong Kong (Asia/Hong_Kong, GMT+8); San Antonio (America/Chicago, CDT).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
San Antonio is 13 hours behind Hong Kong. Standard 9 AM–5 PM business hours in Hong Kong and San Antonio do not overlap, so a live call needs one side outside normal hours. Clocks change on November 1, 2026, which briefly shifts the gap between Hong Kong and San Antonio — the converter on this page always reflects the correct offset for the date you pick.
- When it's 9:00 AM in Hong Kong, it's 8:00 PM the previous day in San Antonio.
- When it's 9:00 AM in San Antonio, it's 10:00 PM in Hong Kong.
San Antonio is currently 13 hours behind Hong Kong.
Interactive converter
12:00PM
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Best times to meet
Standard 9 AM – 5 PM hours in Hong Kong and San Antonio do not overlap. The least-bad options are an early start in one city or a late evening call in the other — for example a 7–8 AM meeting in Hong Kong, or a 6–8 PM meeting in San Antonio.
Quick conversion table
| Hong Kong | San Antonio |
|---|---|
| 12 AM | 11:00 AM (prev day) |
| 1 AM | 12:00 PM (prev day) |
| 2 AM | 1:00 PM (prev day) |
| 3 AM | 2:00 PM (prev day) |
| 4 AM | 3:00 PM (prev day) |
| 5 AM | 4:00 PM (prev day) |
| 6 AM | 5:00 PM (prev day) |
| 7 AM | 6:00 PM (prev day) |
| 8 AM | 7:00 PM (prev day) |
| 9 AM | 8:00 PM (prev day) |
| 10 AM | 9:00 PM (prev day) |
| 11 AM | 10:00 PM (prev day) |
| 12 PM | 11:00 PM (prev day) |
| 1 PM | 12:00 AM |
| 2 PM | 1:00 AM |
| 3 PM | 2:00 AM |
| 4 PM | 3:00 AM |
| 5 PM | 4:00 AM |
| 6 PM | 5:00 AM |
| 7 PM | 6:00 AM |
| 8 PM | 7:00 AM |
| 9 PM | 8:00 AM |
| 10 PM | 9:00 AM |
| 11 PM | 10:00 AM |
Daylight saving
On November 1, 2026, San Antonio shifts for daylight saving. After that, San Antonio will be 14 hours behind Hong Kong (currently 13 hours behind Hong Kong). The converter and the tables above always reflect the correct offset for the date you pick.
- Hong Kong does not observe daylight saving time.
- San Antonio is currently observing daylight saving time.
Frequently asked questions
- Is San Antonio ahead of or behind Hong Kong?
- San Antonio is 13 hours behind Hong Kong.
- How many hours behind Hong Kong is San Antonio?
- San Antonio is 13 hours behind Hong Kong.
- What time is 9 AM in Hong Kong in San Antonio?
- 9:00 AM in Hong Kong is 8:00 PM the previous day in San Antonio.
- What time is noon in Hong Kong in San Antonio?
- 12:00 PM in Hong Kong is 11:00 PM the previous day in San Antonio.
- What time is 5 PM in Hong Kong in San Antonio?
- 5:00 PM in Hong Kong is 4:00 AM in San Antonio. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in Hong Kong in San Antonio?
- 3:00 PM in Hong Kong is 2:00 AM in San Antonio.
- Is Hong Kong currently observing daylight saving time?
- Hong Kong does not observe daylight saving time — its UTC offset stays the same all year.
- Is San Antonio currently observing daylight saving time?
- San Antonio is currently observing daylight saving time (summer time).
- Do Hong Kong and San Antonio observe daylight saving?
- On November 1, 2026, San Antonio shifts for daylight saving. After that, San Antonio will be 14 hours behind Hong Kong (currently 13 hours behind Hong Kong). The converter and the tables above always reflect the correct offset for the date you pick.
- When is the best time to call San Antonio from Hong Kong?
- Hong Kong and San Antonio business hours don't overlap. The closest options are early mornings in Hong Kong or late evenings, when one side stretches outside 9–5.
- When is the best time to call Hong Kong from San Antonio?
- San Antonio and Hong Kong business hours don't overlap. The closest options are early mornings in San Antonio or late evenings, when one side stretches outside 9–5.
- Hong Kong (GMT+8) to San Antonio (CDT) — how do I convert quickly?
- Subtract 13 hours from Hong Kong local time to get San Antonio local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
Other conversions
- Hong Kong to New York
- Hong Kong to London
- Hong Kong to Tokyo
- Dubai to Hong Kong
- Hong Kong to Singapore
- Hong Kong to Los Angeles
- Hong Kong to Sydney
- Hong Kong to Paris
- Hong Kong to Mumbai
- Hong Kong to San Francisco