Offset
The time difference between Haiphong and Pacific Time is 14 hours.
Haiphong (ICT) is ahead of Pacific Time (PDT).
ICT: UTC+7
PDT: UTC-7
Pacific Time is currently observing daylight saving time; Haiphong is not.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Haiphong and Pacific Time don't overlap on the same weekday. Pacific Time is 14 hours behind Haiphong.
Realistic options: hand off asynchronously, or stretch one side by an hour to catch the other team at the start or end of their day.
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Vietnam
- New Year's DayThu, Jan 1
- Reunification DayThu, Apr 30
- Labour DayFri, May 1
- National DayWed, Sep 2
United States
- New Year's DayThu, Jan 1
- Martin Luther King, Jr. DayMon, Jan 19
- Presidents DayMon, Feb 16
- Memorial DayMon, May 25
- Juneteenth National Independence DayFri, Jun 19
- Independence DayFri, Jul 3
- Labour DayMon, Sep 7
- Columbus DayMon, Oct 12
- Veterans DayWed, Nov 11
- Thanksgiving DayThu, Nov 26
- Christmas DayFri, Dec 25
About these zones
Haiphong uses Indochina Time (ICT). To call Vietnam, dial +84.
Pacific Time is also known as PST, or PDT. To call United States, dial +1.
Pacific Time is approximately 7,650 miles northeast of Haiphong.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Haiphong | PST | Day |
|---|---|---|
| 12:00 am | 10:00 am | -1 day |
| 1:00 am | 11:00 am | -1 day |
| 2:00 am | 12:00 pm | -1 day |
| 3:00 am | 1:00 pm | -1 day |
| 4:00 am | 2:00 pm | -1 day |
| 5:00 am | 3:00 pm | -1 day |
| 6:00 am | 4:00 pm | -1 day |
| 7:00 am | 5:00 pm | -1 day |
| 8:00 am | 6:00 pm | -1 day |
| 9:00 am | 7:00 pm | -1 day |
| 10:00 am | 8:00 pm | -1 day |
| 11:00 am | 9:00 pm | -1 day |
| 12:00 pm | 10:00 pm | -1 day |
| 1:00 pm | 11:00 pm | -1 day |
| 2:00 pm | 12:00 am | Same day |
| 3:00 pm | 1:00 am | Same day |
| 4:00 pm | 2:00 am | Same day |
| 5:00 pm | 3:00 am | Same day |
| 6:00 pm | 4:00 am | Same day |
| 7:00 pm | 5:00 am | Same day |
| 8:00 pm | 6:00 am | Same day |
| 9:00 pm | 7:00 am | Same day |
| 10:00 pm | 8:00 am | Same day |
| 11:00 pm | 9:00 am | Same day |
Daylight saving time
Pacific Time observes daylight saving time; Haiphong does not. The offset between the two zones changes when Pacific Time transitions: on Sunday, November 1, 2026, clocks fall back from PDT to PST.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:25 AM
- Sunset
- 6:36 PM
- Day length
- 13h 11m
- Sunrise
- 6:00 AM
- Sunset
- 8:00 PM
- Day length
- 14h
Cities in these zones
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Indochina Time
- HAN
- BKK
- DMK
- HPH
Airports in Pacific Time
- BUR
- HHR
- LAX
- LGB
- SNA
- CLD
- SAN
- TIJ
- OAK
- SFO
Related conversions
Common conversions
- What is 9:00 am Haiphong in PST?
- 9:00 am Haiphong is 7:00 pm PST, the previous day.
- What is 12:00 pm Haiphong in PST?
- 12:00 pm Haiphong is 10:00 pm PST, the previous day.
- What is 12:30 pm Haiphong in PST?
- 12:30 pm Haiphong is 10:30 pm PST, the previous day.
- What is 2:00 pm Haiphong in PST?
- 2:00 pm Haiphong is 12:00 am PST.
- What is 5:00 pm Haiphong in PST?
- 5:00 pm Haiphong is 3:00 am PST.
- What is 11:30 pm Haiphong in PST?
- 11:30 pm Haiphong is 9:30 am PST.