Shanghai to Bangkok
-1hShanghai
CSTSOURCEBangkok
ICTGreen rows indicate typical business hours (9 AM - 5 PM)
CST and ICT on the World Map
The map below highlights the CST (China Standard Time) and ICT (Indochina Time) timezone regions across the globe.
CST – China Standard Time
UTC+08:00China Standard Time (CST) covers all of mainland China, 8 hours ahead of UTC.
- •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.
ICT – Indochina Time
UTC+07:00Indochina Time (ICT) is the time zone for Vietnam, Thailand, Laos, and Cambodia, 7 hours ahead of UTC.
- •Bangkok is one of the most visited cities in the world.
- •ICT is 12 hours ahead of EST.
- •Thailand, Vietnam, and Cambodia all share ICT.
About Shanghai
WikipediaShanghai operates on China Standard Time (CST), UTC+8. As China's economic powerhouse and home to the SSE, Shanghai time is essential for global investors.
The Maglev train from Shanghai airport reaches 431 km/h, the fastest commercial train in the world.
About Bangkok
WikipediaBangkok operates on Indochina Time (ICT), UTC+7. As Southeast Asia's largest economy hub, Bangkok bridges East Asian and South Asian business hours.
Bangkok is one of the world's most visited cities, with over 22 million visitors annually.
Time Conversion Guide: Shanghai to Bangkok
Shanghai runs on China Standard Time (CST) at UTC+08:00. Bangkok runs on Indochina Time (ICT) at UTC+07:00. That puts Shanghai 1 hour behind Bangkok — a difference of -1h at the current offsets.
In practice, when it is 9:00 AM in Shanghai it is 8:00 AM in Bangkok. Midnight in Shanghai is 11:00 PM in Bangkok. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Shanghai to Bangkok time conversion table
| Shanghai (CST) | Bangkok (ICT) | Day |
|---|---|---|
| 12:00 AM | 11:00 PM | previous day |
| 6:00 AM | 5:00 AM | same day |
| 7:00 AM | 6:00 AM | same day |
| 8:00 AM | 7:00 AM | same day |
| 9:00 AM | 8:00 AM | same day |
| 12:00 PM | 11:00 AM | same day |
| 3:00 PM | 2:00 PM | same day |
| 5:00 PM | 4:00 PM | same day |
| 6:00 PM | 5:00 PM | same day |
| 9:00 PM | 8:00 PM | same day |
Why people convert Shanghai to Bangkok time
- Scheduling a call from Shanghai to Bangkok: a 10:00 AM start in Shanghai lands at 9:00 AM in Bangkok, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Shanghai and Bangkok are inside the 9-to-5 working day between 10:00 AM and 5:00 PM CST time (9:00 AM–4:00 PM ICT). That is roughly 7 hours of usable overlap.
- Watching a live event or market open: Shanghai viewers need 8:00 AM in Bangkok to catch a 9:00 AM start there, and 1:00 AM if the event is anchored to Shanghai.
- Always state the zone abbreviation, not just the hour. "3:00 PM CST" is unambiguous; "3 PM" across a -1h gap is not.
- Block 10:00 AM–5:00 PM CST as the recurring meeting window if you work primarily from Shanghai and need Bangkok colleagues present.
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.
About ICT (Indochina Time)
Indochina Time (ICT) is used across Southeast Asia including Vietnam, Thailand, Laos, and Cambodia. Indonesia (Western time, WIB) also uses UTC+07:00. ICT does not observe daylight saving time.
Best time to call between Shanghai and Bangkok
Both Shanghai and Bangkok sit inside the 9 AM – 5 PM working day between 10:00 AM–5:00 PM CST, which is 9:00 AM–4:00 PM ICT. That gives roughly 7 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Shanghai and Bangkok share 7 hours of working-hours overlap (10:00 AM–5:00 PM CST), so scheduling a live meeting is straightforward.
Shanghai is 1 hour behind Bangkok (CST UTC+08:00 → ICT UTC+07:00). The shared working window is 10:00 AM–5:00 PM CST. Remember to re-check around daylight-saving transitions.
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Shanghai and Bangkok?
Shanghai (CST, UTC+08:00) is 1 hour behind Bangkok (ICT, UTC+07:00). The gap is currently -1h.
How do I convert Shanghai time to Bangkok time?
Add -1h to Shanghai local time. For example, 9:00 AM in Shanghai is 8:00 AM in Bangkok.
What time is it in Bangkok right now?
Bangkok uses ICT at UTC+07:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -1h offset from Shanghai.
What is the best time to call Bangkok from Shanghai?
Call between 10:00 AM and 5:00 PM CST — that maps to 9:00 AM–4:00 PM ICT and keeps both parties inside the working day.
Which is behind, Shanghai or Bangkok?
Shanghai is 1 hour behind Bangkok. When it is 12:00 PM in Shanghai it is 11:00 AM in Bangkok.
Do Shanghai and Bangkok use different time zones?
Shanghai (China) uses CST at UTC+08:00, while Bangkok (Thailand) uses ICT at UTC+07:00. The IANA identifiers are Asia/Shanghai and Asia/Bangkok.
Does daylight saving time affect the Shanghai–Bangkok difference?
Neither zone observes daylight saving time, so the -1h offset between Shanghai and Bangkok is fixed all year.
Which other cities share Shanghai's time zone?
CST also covers Shanghai, Beijing, Shenzhen, Guangzhou, Chengdu, Hong Kong, Taipei, Wuhan and 2 more.
Which countries use CST, Shanghai's zone?
CST is used in China, Hong Kong, Macau, Taiwan.
Is there a day difference between Shanghai and Bangkok?
Not normally. The -1h gap only pushes the date over the previous day.
What is the time difference between Shanghai and Bangkok?
Bangkok is -1h from Shanghai.
What timezone is Shanghai in?
Shanghai operates on China Standard Time (CST), UTC+8. As China's economic powerhouse and home to the SSE, Shanghai time is essential for global investors.
What timezone is Bangkok in?
Bangkok operates on Indochina Time (ICT), UTC+7. As Southeast Asia's largest economy hub, Bangkok bridges East Asian and South Asian business hours.
What are the business hours in Shanghai?
Standard business hours in Shanghai are 9:00 AM - 6:00 PM CST.
What are the business hours in Bangkok?
Standard business hours in Bangkok are 8:30 AM - 5:30 PM ICT.
What is the best time to schedule a call between Shanghai and Bangkok?
The best overlap for a call is when both cities are in business hours. Shanghai works 9:00 AM - 6:00 PM CST and Bangkok works 8:30 AM - 5:30 PM ICT (-1h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Shanghai and Bangkok?
Shanghai uses CNY (¥) while Bangkok uses THB (฿). Check current exchange rates when planning travel or business between these cities.
How do Shanghai and Bangkok compare in size?
Shanghai has a population of approximately 24.9 million (metro: 28.5 million), while Bangkok has approximately 8.3 million (metro: 14.6 million).
What are the major landmarks in Shanghai and Bangkok?
Shanghai is known for The Bund, Oriental Pearl Tower, Yu Garden. Bangkok is famous for Grand Palace, Wat Arun, Wat Pho.
Do Shanghai and Bangkok have stock exchanges?
Yes. Shanghai has the SSE (Shanghai Stock Exchange) and Bangkok has the SET (Stock Exchange of Thailand). The -1h time difference affects trading hour overlaps between these exchanges.
Which countries use CST (China Standard Time)?
CST is used in China, Hong Kong, Macau, Taiwan.
Does CST observe daylight saving time?
No, CST does not observe daylight saving time and remains at UTC+08:00 year-round.
What are some interesting 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.
Which cities are in the ICT timezone?
Major cities in the ICT timezone include Bangkok, Ho Chi Minh City, Hanoi, Jakarta, Phnom Penh, Vientiane.
What is the UTC offset for ICT?
Indochina Time (ICT) is at UTC+07:00.
What should I know about the ICT timezone?
Bangkok is one of the most visited cities in the world. ICT is 12 hours ahead of EST.
When is it midnight in Shanghai, what time is it in Bangkok?
When it is 12:00 AM (midnight) in Shanghai (CST), it is -1h later in Bangkok (ICT).
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