Hong Kong to San Mateo time converter
Hong Kong and San Mateo are on the same time. When it is 9:00 AM in Hong Kong, it is 9:00 AM in San Mateo.
10:55 AM in Hong Kong, Thursday, October 22, 2026
Shared working hours (9:00–18:00)
Hong Kong to San Mateo conversion table
Every hour of today in Hong Kong and the matching time in San Mateo. Light rows are typical working hours (9:00–18:00).
| Hong Kong | San Mateo |
|---|---|
| 12:00 AM | 12:00 AM |
| 1:00 AM | 1:00 AM |
| 2:00 AM | 2:00 AM |
| 3:00 AM | 3:00 AM |
| 4:00 AM | 4:00 AM |
| 5:00 AM | 5:00 AM |
| 6:00 AM | 6:00 AM |
| 7:00 AM | 7:00 AM |
| 8:00 AM | 8:00 AM |
| 9:00 AM | 9:00 AM |
| 10:00 AM | 10:00 AM |
| 11:00 AM | 11:00 AM |
| 12:00 PM | 12:00 PM |
| 1:00 PM | 1:00 PM |
| 2:00 PM | 2:00 PM |
| 3:00 PM | 3:00 PM |
| 4:00 PM | 4:00 PM |
| 5:00 PM | 5:00 PM |
| 6:00 PM | 6:00 PM |
| 7:00 PM | 7:00 PM |
| 8:00 PM | 8:00 PM |
| 9:00 PM | 9:00 PM |
| 10:00 PM | 10:00 PM |
| 11:00 PM | 11:00 PM |
Best time to call or meet
Both sides are at work from 9:00 AM – 6:00 PM in Hong Kong (9:00 AM – 6:00 PM in San Mateo).
Daylight saving time and the difference
The difference stays 0 hours all year.
More conversions
Questions and answers
What is the time difference between Hong Kong and San Mateo?
Hong Kong and San Mateo are on the same time.
What time is it in San Mateo when it is 9 AM in Hong Kong?
When it is 9:00 AM in Hong Kong, it is 9:00 AM in San Mateo.
When is the best time to call San Mateo from Hong Kong?
Both sides are at work from 9:00 AM – 6:00 PM in Hong Kong (9:00 AM – 6:00 PM in San Mateo).
Does the time difference between Hong Kong and San Mateo change?
No. The difference stays 0 hours all year.