Singapore to Shanghai
+0hSingapore
SGTSOURCEShanghai
CSTGreen rows indicate typical business hours (9 AM - 5 PM)
SGT and CST on the World Map
The map below highlights the SGT (Singapore Standard Time) and CST (China Standard Time) timezone regions across the globe.
SGT – Singapore Standard Time
UTC+08:00Singapore Standard Time (SGT) is the time zone for Singapore, 8 hours ahead of UTC.
- •Singapore uses UTC+08:00 despite being at about 104°E longitude (closer to UTC+07:00).
- •Singapore does not observe daylight saving time.
- •The Singapore Exchange (SGX) operates on SGT.
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.
About Singapore
WikipediaSingapore Standard Time (SGT) is 8 hours ahead of GMT. As Asia's leading financial hub, Singapore bridges business hours between Europe and Australia.
The city-state has the world's highest percentage of millionaires, with 1 in 6 households.
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.
Singapore to Shanghai Time Difference – Complete Guide
Singapore runs on Singapore Standard Time (SGT) at UTC+08:00. Shanghai runs on China Standard Time (CST) at UTC+08:00. That puts Singapore no time difference Shanghai — a difference of +0h at the current offsets.
In practice, when it is 9:00 AM in Singapore it is 9:00 AM in Shanghai. Midnight in Singapore is 12:00 AM in Shanghai. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Singapore to Shanghai time conversion table
| Singapore (SGT) | Shanghai (CST) | Day |
|---|---|---|
| 12:00 AM | 12:00 AM | same day |
| 6:00 AM | 6:00 AM | same day |
| 7:00 AM | 7:00 AM | same day |
| 8:00 AM | 8:00 AM | same day |
| 9:00 AM | 9:00 AM | same day |
| 12:00 PM | 12:00 PM | same day |
| 3:00 PM | 3:00 PM | same day |
| 5:00 PM | 5:00 PM | same day |
| 6:00 PM | 6:00 PM | same day |
| 9:00 PM | 9:00 PM | same day |
Why people convert Singapore to Shanghai time
- Scheduling a call from Singapore to Shanghai: a 10:00 AM start in Singapore lands at 10:00 AM in Shanghai, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Singapore and Shanghai are inside the 9-to-5 working day between 9:00 AM and 5:00 PM SGT time (9:00 AM–5:00 PM CST). That is roughly 8 hours of usable overlap.
- Coordinating a Singapore-based team with Shanghai contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
- Always state the zone abbreviation, not just the hour. "3:00 PM SGT" is unambiguous; "3 PM" across a +0h gap is not.
- Block 9:00 AM–5:00 PM SGT as the recurring meeting window if you work primarily from Singapore and need Shanghai colleagues present.
About SGT (Singapore Standard Time)
Singapore Standard Time (SGT) is used in Singapore year-round. Singapore does not observe daylight saving time. Despite being geographically close to the UTC+07:00 zone, Singapore uses UTC+08:00 to align with major trading partners like China, Hong Kong, and Malaysia. Singapore is a major global financial hub.
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 Singapore and Shanghai
Both Singapore and Shanghai sit inside the 9 AM – 5 PM working day between 9:00 AM–5:00 PM SGT, which is 9:00 AM–5:00 PM CST. That gives roughly 8 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Singapore and Shanghai share 8 hours of working-hours overlap (9:00 AM–5:00 PM SGT), so scheduling a live meeting is straightforward.
Singapore is no time difference Shanghai (SGT UTC+08:00 → CST UTC+08:00). The shared working window is 9:00 AM–5:00 PM SGT. 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 Singapore and Shanghai?
Singapore (SGT, UTC+08:00) is no time difference Shanghai (CST, UTC+08:00). The gap is currently +0h.
How do I convert Singapore time to Shanghai time?
Add +0h to Singapore local time. For example, 9:00 AM in Singapore is 9:00 AM in Shanghai.
What time is it in Shanghai right now?
Shanghai 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 +0h offset from Singapore.
What is the best time to call Shanghai from Singapore?
Call between 9:00 AM and 5:00 PM SGT — that maps to 9:00 AM–5:00 PM CST and keeps both parties inside the working day.
Which is ahead, Singapore or Shanghai?
Singapore and Shanghai are currently on the same clock.
Do Singapore and Shanghai use different time zones?
Singapore (Singapore) uses SGT at UTC+08:00, while Shanghai (China) uses CST at UTC+08:00. The IANA identifiers are Asia/Singapore and Asia/Shanghai.
Does daylight saving time affect the Singapore–Shanghai difference?
Neither zone observes daylight saving time, so the +0h offset between Singapore and Shanghai is fixed all year.
Which other cities share Singapore's time zone?
SGT also covers Singapore.
Which countries use SGT, Singapore's zone?
SGT is used in Singapore.
What is the time difference between Singapore and Shanghai?
Shanghai is +0h from Singapore.
What timezone is Singapore in?
Singapore Standard Time (SGT) is 8 hours ahead of GMT. As Asia's leading financial hub, Singapore bridges business hours between Europe and Australia.
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 are the business hours in Singapore?
Standard business hours in Singapore are 9:00 AM - 6:00 PM SGT.
What are the business hours in Shanghai?
Standard business hours in Shanghai are 9:00 AM - 6:00 PM CST.
What is the best time to schedule a call between Singapore and Shanghai?
The best overlap for a call is when both cities are in business hours. Singapore works 9:00 AM - 6:00 PM SGT and Shanghai works 9:00 AM - 6:00 PM CST (+0h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Singapore and Shanghai?
Singapore uses SGD (S$) while Shanghai uses CNY (¥). Check current exchange rates when planning travel or business between these cities.
How do Singapore and Shanghai compare in size?
Singapore has a population of approximately 5.5 million (metro: 5.9 million), while Shanghai has approximately 24.9 million (metro: 28.5 million).
What are the major landmarks in Singapore and Shanghai?
Singapore is known for Marina Bay Sands, Gardens by the Bay, Merlion. Shanghai is famous for The Bund, Oriental Pearl Tower, Yu Garden.
Do Singapore and Shanghai have stock exchanges?
Yes. Singapore has the SGX (Singapore Exchange) and Shanghai has the SSE (Shanghai Stock Exchange). The +0h time difference affects trading hour overlaps between these exchanges.
Which countries use SGT (Singapore Standard Time)?
SGT is used in Singapore.
Does SGT observe daylight saving time?
No, SGT does not observe daylight saving time and remains at UTC+08:00 year-round.
What are some interesting facts about SGT?
Singapore uses UTC+08:00 despite being at about 104°E longitude (closer to UTC+07:00). Singapore does not observe daylight saving time.
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 Singapore, what time is it in Shanghai?
When it is 12:00 AM (midnight) in Singapore (SGT), it is +0h later in Shanghai (CST).
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