World Timezones

Haiphong to Shanghai Converter

Compare Shanghai to Haiphong instead
Haiphong11:57 amSun, Jul 19
HaiphongICT
Vietnam · UTC+7
11:57 amSun, Jul 19
12a
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
ShanghaiCST
China · UTC+8
12:57 pmSun, Jul 19
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
12a

Offset

The time difference between Haiphong and Shanghai is 1 hour.

1 hour

Haiphong (ICT) is behind Shanghai (CST).

ICT: UTC+7

CST: UTC+8

Neither Haiphong nor Shanghai is currently observing daylight saving time.

When to schedule

Business-hours overlap: 9 AM–4 PM in Haiphong (10 AM–5 PM in Shanghai).

Both teams are in working hours during this window on weekdays.

Suggested time: 12:00 PM Haiphong (1:00 PM Shanghai).

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

China

  • New Year's DayThu, Jan 1
  • Chinese New Year (Spring Festival)Tue, Feb 17
  • Labour DayFri, May 1
  • Dragon Boat FestivalFri, Jun 19
  • Mid-Autumn FestivalFri, Sep 25
  • National DayThu, Oct 1

About these zones

Haiphong uses Indochina Time (ICT). To call Vietnam, dial +84.

Shanghai uses China Standard Time (CST). To call China, dial +86.

Shanghai is approximately 1,150 miles northeast of Haiphong.

Quick reference

Full 24-hour conversion table — tap any time to open it in the converter.

HaiphongShanghaiDay
12:00 am1:00 amSame day
1:00 am2:00 amSame day
2:00 am3:00 amSame day
3:00 am4:00 amSame day
4:00 am5:00 amSame day
5:00 am6:00 amSame day
6:00 am7:00 amSame day
7:00 am8:00 amSame day
8:00 am9:00 amSame day
9:00 am10:00 amSame day
10:00 am11:00 amSame day
11:00 am12:00 pmSame day
12:00 pm1:00 pmSame day
1:00 pm2:00 pmSame day
2:00 pm3:00 pmSame day
3:00 pm4:00 pmSame day
4:00 pm5:00 pmSame day
5:00 pm6:00 pmSame day
6:00 pm7:00 pmSame day
7:00 pm8:00 pmSame day
8:00 pm9:00 pmSame day
9:00 pm10:00 pmSame day
10:00 pm11:00 pmSame day
11:00 pm12:00 am+1 day

Daylight saving time

Neither Haiphong nor Shanghai observes daylight saving time. The offset between these zones remains constant year-round.

See the daylight saving time page for transition dates across every time zone.

Daylight today

Haiphong
Sunrise
5:23 AM
Sunset
6:38 PM
Day length
13h 15m
Shanghai
Sunrise
5:03 AM
Sunset
6:59 PM
Day length
13h 56m

Daylight overlap: 12h 36m — 5:23 AM–5:59 PM in Haiphong (6:23 AM–6:59 PM in Shanghai). Both locations are in daylight during this window.

Cities in these zones

Other cities in Indochina Time

Browse all cities to see the current local time anywhere.

Airports in these zones

Airports in Indochina Time

  • HAN
  • BKK
  • DMK
  • HPH

Airports in China Standard Time

  • PVG
  • SHA
  • PEK
  • PKX
  • SZX
  • CAN
  • FUO
  • CTU
  • TFU
  • TSN

Related conversions

Common conversions

What is 9:00 am Haiphong in Shanghai?
9:00 am Haiphong is 10:00 am Shanghai.
What is 12:00 pm Haiphong in Shanghai?
12:00 pm Haiphong is 1:00 pm Shanghai.
What is 12:30 pm Haiphong in Shanghai?
12:30 pm Haiphong is 1:30 pm Shanghai.
What is 2:00 pm Haiphong in Shanghai?
2:00 pm Haiphong is 3:00 pm Shanghai.
What is 5:00 pm Haiphong in Shanghai?
5:00 pm Haiphong is 6:00 pm Shanghai.
What is 11:30 pm Haiphong in Shanghai?
11:30 pm Haiphong is 12:30 am Shanghai, the next day.