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GST to Beijing

+4h

GST

GSTSOURCE
UTC+04:00
HH12
:
MM00
  
12:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM

Beijing

CST
China · UTC+08:00
HH04
:
MM00
  
16:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM
GST
Beijing
12:00 AM
4:00 AM
2:00 AM
6:00 AM
4:00 AM
8:00 AM
6:00 AM
10:00 AM
8:00 AM
12:00 PM
10:00 AM
2:00 PM
12:00 PM
4:00 PM
2:00 PM
6:00 PM
4:00 PM
8:00 PM
6:00 PM
10:00 PM
8:00 PM
12:00 AM+1
10:00 PM
2:00 AM+1

Green rows indicate typical business hours (9 AM - 5 PM)

GST and CST on the World Map

The map below highlights the GST (Gulf Standard Time) and CST (China Standard Time) timezone regions across the globe.

GSTCSTDubaiAbu DhabiMuscatBakuShanghaiBeijingShenzhenGuangzhou
GST Zone
→
CST Zone

Explore all world timezones interactively →

GST – Gulf Standard Time

UTC+04:00

Gulf Standard Time (GST) is used in the UAE, Oman, and other Gulf states, 4 hours ahead of UTC.

Countries in GST
UAEOmanGeorgiaAzerbaijanMauritius
Major Cities in GST
DubaiAbu DhabiMuscatBakuTbilisi
Key Facts about GST
  • •Dubai uses GST year-round with no daylight saving time.
  • •GST is 9 hours ahead of EST and 4 hours ahead of GMT.
  • •The Dubai Financial Market (DFM) operates on GST.
Daylight Saving:No – UTC+04:00 year-round
Learn more about GST on Wikipedia

CST – China Standard Time

UTC+08:00

China Standard Time (CST) covers all of mainland China, 8 hours ahead of UTC.

Countries in CST
ChinaHong KongMacauTaiwan
Major Cities in CST
ShanghaiBeijingShenzhenGuangzhouChengduHong KongTaipeiWuhanHangzhouNanjing
Key Facts about CST
  • •China uses a single time zone despite spanning 5 geographical zones.
  • •In Xinjiang (western China), sunset can be as late as midnight in summer.
  • •China abolished daylight saving time in 1991.
  • •The Shanghai Stock Exchange operates on CST/Beijing Time.
Daylight Saving:No – UTC+08:00 year-round
Learn more about CST on Wikipedia

GST vs Beijing: Offsets, DST and Best Call Times

GST runs on Gulf Standard Time (GST) at UTC+04:00. Beijing runs on China Standard Time (CST) at UTC+08:00. That puts GST 4 hours ahead of Beijing — a difference of +4h at the current offsets.

In practice, when it is 9:00 AM in GST it is 1:00 PM in Beijing. Midnight in GST is 4:00 AM in Beijing. Neither zone observes daylight saving time, so the offset between them stays constant all year.

GST to Beijing time conversion table

GST (GST)Beijing (CST)Day
12:00 AM4:00 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
12:00 PM4:00 PMsame day
3:00 PM7:00 PMsame day
5:00 PM9:00 PMsame day
6:00 PM10:00 PMsame day
9:00 PM1:00 AMnext day

Why people convert GST to Beijing time

  • Scheduling a call from GST to Beijing: a 10:00 AM start in GST lands at 2:00 PM in Beijing, so you can confirm the slot without doing the arithmetic yourself.
  • Finding shared working hours: both GST and Beijing are inside the 9-to-5 working day between 9:00 AM and 1:00 PM GST time (1:00 PM–5:00 PM CST). That is roughly 4 hours of usable overlap.
  • Booking travel or deliveries: tracking Beijing local time against GST keeps pickup windows and arrival estimates honest across the +4h offset.
  • Always state the zone abbreviation, not just the hour. "3:00 PM GST" is unambiguous; "3 PM" across a +4h gap is not.
  • Block 9:00 AM–1:00 PM GST as the recurring meeting window if you work primarily from GST and need Beijing colleagues present.

About GST (Gulf Standard Time)

Gulf Standard Time (GST) is the time zone used in the United Arab Emirates, Oman, and other Gulf states. GST does not observe daylight saving time. Dubai and Abu Dhabi, major international business and tourism hubs, operate on GST.

About CST (China Standard Time)

China Standard Time (CST, also known as Beijing Time) is used across all of mainland China despite the country spanning five geographical time zones. This single-timezone policy was adopted in 1949. China does not observe daylight saving time. CST is shared with Hong Kong (HKT), Macau, Taiwan, Singapore, Malaysia, and the Philippines, making UTC+08:00 one of the most used offsets in the world.

Best time to call between GST and Beijing

Both GST and Beijing sit inside the 9 AM – 5 PM working day between 9:00 AM–1:00 PM GST, which is 1:00 PM–5:00 PM CST. That gives roughly 4 hours of shared time — the safest window for a live call or meeting.

Business hours overlap

GST and Beijing overlap for about 4 hours during the working day — enough for meetings if you avoid the edges of the window.

GST is 4 hours ahead of Beijing (GST UTC+04:00 → CST UTC+08:00). The shared working window is 9:00 AM–1:00 PM GST. Remember to re-check around daylight-saving transitions.

Frequently Asked Questions

What is the time difference between GST and Beijing?

GST (GST, UTC+04:00) is 4 hours ahead of Beijing (CST, UTC+08:00). The gap is currently +4h.

How do I convert GST time to Beijing time?

Add +4h to GST local time. For example, 9:00 AM in GST is 1:00 PM in Beijing.

What time is it in Beijing right now?

Beijing uses CST at UTC+08:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +4h offset from GST.

What is the best time to call Beijing from GST?

Call between 9:00 AM and 1:00 PM GST — that maps to 1:00 PM–5:00 PM CST and keeps both parties inside the working day.

Which is ahead, GST or Beijing?

GST is 4 hours ahead of Beijing. When it is 12:00 PM in GST it is 4:00 PM in Beijing.

Do GST and Beijing use different time zones?

GST uses GST at UTC+04:00, while Beijing (China) uses CST at UTC+08:00. The IANA identifiers are Asia/Dubai and Asia/Shanghai.

Does daylight saving time affect the GST–Beijing difference?

Neither zone observes daylight saving time, so the +4h offset between GST and Beijing is fixed all year.

Which other cities share GST's time zone?

GST also covers Dubai, Abu Dhabi, Muscat, Baku, Tbilisi.

Which countries use GST, GST's zone?

GST is used in UAE, Oman, Georgia, Azerbaijan, Mauritius.

Is there a day difference between GST and Beijing?

Not normally. The +4h gap only pushes the date over for late-evening times.

What is the time difference between GST and Beijing?

Beijing is +4h from GST.

What timezone is GST in?

GST operates on its local timezone.

What timezone is Beijing in?

Beijing operates on its local timezone.

Which countries use GST (Gulf Standard Time)?

GST is used in UAE, Oman, Georgia, Azerbaijan, Mauritius.

Does GST observe daylight saving time?

No, GST does not observe daylight saving time and remains at UTC+04:00 year-round.

What are some interesting facts about GST?

Dubai uses GST year-round with no daylight saving time. GST is 9 hours ahead of EST and 4 hours ahead of GMT.

Which cities are in the CST timezone?

Major cities in the CST timezone include Shanghai, Beijing, Shenzhen, Guangzhou, Chengdu, Hong Kong, Taipei, Wuhan.

What is the UTC offset for CST?

China Standard Time (CST) is at UTC+08:00.

What should I know about the CST timezone?

China uses a single time zone despite spanning 5 geographical zones. In Xinjiang (western China), sunset can be as late as midnight in summer.

When is it midnight in GST, what time is it in Beijing?

When it is 12:00 AM (midnight) in GST (GST), it is +4h later in Beijing (CST).