World Timezones

GST to CST-CHINA Converter

Compare CST-CHINA to GST instead
Gulf Standard Time8:36 amFri, Jun 5
Gulf Standard TimeGST
Middle East · UTC+4
8:36 amFri, Jun 5
12a
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
China Standard TimeCST
Asia · UTC+8
12:36 pmFri, Jun 5
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
12a
1a
2a
3a

Offset

The time difference between Gulf Standard Time and China Standard Time is 4 hours.

4 hours

Gulf Standard Time (GST) is behind China Standard Time (CST).

GST: UTC+4

CST: UTC+8

Neither Gulf Standard Time nor China Standard Time is currently observing daylight saving time.

When to schedule

Business-hours overlap: 9 AM–1 PM in Gulf Standard Time (1 PM–5 PM in China Standard Time).

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

Suggested time: 11:00 AM Gulf Standard Time (3:00 PM China Standard 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.

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

Gulf Standard Time is also known as GST. To call United Arab Emirates, dial +971.

China Standard Time is also known as CST. To call China, dial +86.

China Standard Time is approximately 4,000 miles east of Gulf Standard Time.

Quick reference

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

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

Daylight saving time

Neither Gulf Standard Time nor China Standard Time 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

Gulf Standard Time
Sunrise
5:29 AM
Sunset
7:07 PM
Day length
13h 38m
China Standard Time
Sunrise
4:51 AM
Sunset
6:56 PM
Day length
14h 5m

Daylight overlap: 9h 27m — 5:29 AM–2:56 PM in Gulf Standard Time (9:29 AM–6:56 PM in China Standard Time). Both locations are in daylight during this window.

Cities in these zones

Cities in Gulf Standard Time

Browse all cities to see the current local time anywhere.

Airports in these zones

Airports in Gulf Standard Time

  • DWC
  • DXB
  • SHJ
  • AUH

Airports in China Standard Time

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

Related conversions

Common conversions

What is 9:00 am GST in CST-CHINA?
9:00 am GST is 1:00 pm CST-CHINA.
What is 12:00 pm GST in CST-CHINA?
12:00 pm GST is 4:00 pm CST-CHINA.
What is 12:30 pm GST in CST-CHINA?
12:30 pm GST is 4:30 pm CST-CHINA.
What is 2:00 pm GST in CST-CHINA?
2:00 pm GST is 6:00 pm CST-CHINA.
What is 5:00 pm GST in CST-CHINA?
5:00 pm GST is 9:00 pm CST-CHINA.
What is 11:30 pm GST in CST-CHINA?
11:30 pm GST is 3:30 am CST-CHINA, the next day.