Hong Kong to St. Louis time converter
St. Louis is 13 hours behind Hong Kong. When it is 9:00 AM in Hong Kong, it is 8:00 PM (Wed, Oct 21) in St. Louis.
7:47 AM in Hong Kong, Thursday, October 22, 2026
Hong Kong to St. Louis conversion table
Every hour of today in Hong Kong and the matching time in St. Louis. Light rows are typical working hours (9:00–18:00).
| Hong Kong | St. Louis |
|---|---|
| 12:00 AM | 11:00 AM−1 day |
| 1:00 AM | 12:00 PM−1 day |
| 2:00 AM | 1:00 PM−1 day |
| 3:00 AM | 2:00 PM−1 day |
| 4:00 AM | 3:00 PM−1 day |
| 5:00 AM | 4:00 PM−1 day |
| 6:00 AM | 5:00 PM−1 day |
| 7:00 AM | 6:00 PM−1 day |
| 8:00 AM | 7:00 PM−1 day |
| 9:00 AM | 8:00 PM−1 day |
| 10:00 AM | 9:00 PM−1 day |
| 11:00 AM | 10:00 PM−1 day |
| 12:00 PM | 11:00 PM−1 day |
| 1:00 PM | 12:00 AM |
| 2:00 PM | 1:00 AM |
| 3:00 PM | 2:00 AM |
| 4:00 PM | 3:00 AM |
| 5:00 PM | 4:00 AM |
| 6:00 PM | 5:00 AM |
| 7:00 PM | 6:00 AM |
| 8:00 PM | 7:00 AM |
| 9:00 PM | 8:00 AM |
| 10:00 PM | 9:00 AM |
| 11:00 PM | 10:00 AM |
Best time to call or meet
Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Hong Kong (8:00 PM – 10:00 PM in St. Louis): working hours on one side, early or late on the other.
Daylight saving time and the difference
The difference changes during the year because Hong Kong and St. Louis switch clocks on different dates:
- Oct 22, 2026 – Nov 1, 2026: -13h
- Nov 1, 2026 – Mar 14, 2027: -14h
- Mar 14, 2027 – Oct 22, 2027: -13h
More conversions
Questions and answers
What is the time difference between Hong Kong and St. Louis?
St. Louis is 13 hours behind Hong Kong.
What time is it in St. Louis when it is 9 AM in Hong Kong?
When it is 9:00 AM in Hong Kong, it is 8:00 PM (Wed, Oct 21) in St. Louis.
When is the best time to call St. Louis from Hong Kong?
Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Hong Kong (8:00 PM – 10:00 PM in St. Louis): working hours on one side, early or late on the other.
Does the time difference between Hong Kong and St. Louis change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.