Time difference between Ho Chi Minh City and San Francisco
15 hours
Ho Chi Minh City is 15 hours ahead of San Francisco.
Does daylight saving change it?
Yes. In winter the gap is 15 hours; in summer it is 14 hours. Only San Francisco observes daylight saving.
Overlapping work hours
During Ho Chi Minh City work hours (09:00–18:00) San Francisco is off the clock. One side has to take an early morning or a late evening.
Ho Chi Minh City time → San Francisco time
| 00:00 | 09:00prev day |
|---|---|
| 01:00 | 10:00prev day |
| 02:00 | 11:00prev day |
| 03:00 | 12:00prev day |
| 04:00 | 13:00prev day |
| 05:00 | 14:00prev day |
| 06:00 | 15:00prev day |
| 07:00 | 16:00prev day |
| 08:00 | 17:00prev day |
| 09:00 | 18:00prev day |
| 10:00 | 19:00prev day |
| 11:00 | 20:00prev day |
| 12:00 | 21:00prev day |
| 13:00 | 22:00prev day |
| 14:00 | 23:00prev day |
| 15:00 | 00:00 |
| 16:00 | 01:00 |
| 17:00 | 02:00 |
| 18:00 | 03:00 |
| 19:00 | 04:00 |
| 20:00 | 05:00 |
| 21:00 | 06:00 |
| 22:00 | 07:00 |
| 23:00 | 08:00 |
Standard time (January). During daylight saving each row shifts by an hour.
Frequently asked questions
Q. How many hours is Ho Chi Minh City ahead of San Francisco?
15 hours on standard time. During daylight saving it becomes 14 hours, an hour more or less.
Q. What time is it in San Francisco when it is noon in Ho Chi Minh City?
Read the 12:00 row of the 24-hour table below. The table is on standard time, so each row shifts an hour during daylight saving.
Q. When should we schedule a meeting?
The work hours do not overlap at all. One side has to take an early morning or a late evening.