Shanghai to New York
-12hShanghai
CSTSOURCENew York
EDTGreen rows indicate typical business hours (9 AM - 5 PM)
CST and EDT on the World Map
The map below highlights the CST (China Standard Time) and EDT (Eastern Standard 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.
EST – Eastern Standard Time
UTC-05:00Eastern Standard Time (EST) is the time zone for the eastern United States and Canada, 5 hours behind UTC.
- •EST is the most widely used time zone in the United States by population.
- •The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
- •23 US states are fully or partially in the Eastern Time Zone.
- •EST was established by the Standard Time Act of 1918.
- •Over 47% of the US population lives in the Eastern Time Zone.
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 New York
WikipediaNew York City, the financial capital of the world, operates on Eastern Time (EST/EDT). Home to Wall Street and the NYSE, NYC is crucial for global business coordination.
New York City has more than 800 languages spoken, making it the most linguistically diverse city in the world.
Shanghai to New York Time Difference – Complete Guide
Shanghai runs on China Standard Time (CST) at UTC+08:00. New York runs on Eastern Daylight Time (EDT) at UTC-04:00, also currently on daylight saving time. That puts Shanghai 12 hours behind New York — a difference of -12h at the current offsets.
In practice, when it is 9:00 AM in Shanghai it is 9:00 PM in New York on the previous day. Midnight in Shanghai is 12:00 PM in New York.New York observes daylight saving time while Shanghai does not, so the gap narrows or widens by an hour part of the year.
Shanghai to New York time conversion table
| Shanghai (CST) | New York (EDT) | Day |
|---|---|---|
| 12:00 AM | 12:00 PM | previous day |
| 6:00 AM | 6:00 PM | previous day |
| 7:00 AM | 7:00 PM | previous day |
| 8:00 AM | 8:00 PM | previous day |
| 9:00 AM | 9:00 PM | previous day |
| 12:00 PM | 12:00 AM | same day |
| 3:00 PM | 3:00 AM | same day |
| 5:00 PM | 5:00 AM | same day |
| 6:00 PM | 6:00 AM | same day |
| 9:00 PM | 9:00 AM | same day |
Why people convert Shanghai to New York time
- Scheduling a call from Shanghai to New York: a 10:00 AM start in Shanghai lands at 10:00 PM in New York the previous day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -12h gap: Shanghai and New York have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in New York is 9:00 PM in Shanghai.
- Coordinating a Shanghai-based team with New York 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 CST" is unambiguous; "3 PM" across a -12h gap is not.
- With a -12h gap there is no shared 9-to-5 window, so alternate the early start: one week Shanghai takes the early slot, the next week New York does.
- New York: Clocks fall back on Sun, Nov 1, 2026. Any meeting series spanning that date will shift by an hour in local time.
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 EST (Eastern Standard Time)
Eastern Standard Time (EST) is observed during the winter months in the eastern part of North America. It covers 23 US states and parts of Canada including Ontario and Quebec. EST is the most populous time zone in the United States, home to major financial centers like New York City and global organizations headquartered in Washington D.C. During daylight saving time (March–November), clocks shift to Eastern Daylight Time (EDT, UTC-04:00). The time zone also covers parts of the Caribbean and Central America including Panama, Jamaica, and the Cayman Islands.
Best time to call between Shanghai and New York
With a -12h offset there is no overlap inside a normal 9 AM – 5 PM day. New York opens at 9:00 AM EDT, which is 9:00 PM in Shanghai, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Shanghai and New York have no shared working hours because of the -12h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Shanghai is 12 hours behind New York (CST UTC+08:00 → EDT UTC-04:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Shanghai
Does not observe DST
New York
☀ Currently in DST
Standard: UTC-05:00 · DST: UTC-04:00
Clocks fall back on Sun, Nov 1, 2026
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 New York?
Shanghai (CST, UTC+08:00) is 12 hours behind New York (EDT, UTC-04:00). The gap is currently -12h.
How do I convert Shanghai time to New York time?
Add -12h to Shanghai local time. For example, 9:00 AM in Shanghai is 9:00 PM in New York (previous day).
What time is it in New York right now?
New York uses EDT at UTC-04:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -12h offset from Shanghai.
What is the best time to call New York from Shanghai?
There is no shared working-hours window because of the -12h gap. The closest option is 1:00 PM in Shanghai, which is 1:00 AM in New York.
Which is behind, Shanghai or New York?
Shanghai is 12 hours behind New York. When it is 12:00 PM in Shanghai it is 12:00 AM in New York.
Do Shanghai and New York use different time zones?
Shanghai (China) uses CST at UTC+08:00, while New York (USA) uses EDT at UTC-04:00. The IANA identifiers are Asia/Shanghai and America/New_York.
Does daylight saving time affect the Shanghai–New York difference?
Yes at the moment: New York is on daylight saving time and Shanghai is not, so the -12h gap shifts by an hour when exactly one of them changes clocks.
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 New York?
Sometimes. The -12h gap is large enough that 8:00 PM or later in Shanghai already falls on the in New York.
What is the time difference between Shanghai and New York?
New York is -12h 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 New York in?
New York City, the financial capital of the world, operates on Eastern Time (EST/EDT). Home to Wall Street and the NYSE, NYC is crucial for global business coordination.
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 New York?
Standard business hours in New York are 9:00 AM - 5:00 PM EST.
What is the best time to schedule a call between Shanghai and New York?
The best overlap for a call is when both cities are in business hours. Shanghai works 9:00 AM - 6:00 PM CST and New York works 9:00 AM - 5:00 PM EST (-12h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Shanghai and New York?
Shanghai uses CNY (¥) while New York uses USD ($). Check current exchange rates when planning travel or business between these cities.
How do Shanghai and New York compare in size?
Shanghai has a population of approximately 24.9 million (metro: 28.5 million), while New York has approximately 8.3 million (metro: 20.1 million).
What are the major landmarks in Shanghai and New York?
Shanghai is known for The Bund, Oriental Pearl Tower, Yu Garden. New York is famous for Statue of Liberty, Empire State Building, Times Square.
Do Shanghai and New York have stock exchanges?
Yes. Shanghai has the SSE (Shanghai Stock Exchange) and New York has the NYSE (New York Stock Exchange). The -12h 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 EST timezone?
Major cities in the EST timezone include New York City, Washington D.C., Miami, Toronto, Philadelphia, Atlanta, Boston, Montreal.
What is the UTC offset for EST?
Eastern Standard Time (EST) is at UTC-05:00. During daylight saving time, it shifts to EDT.
What should I know about the EST timezone?
EST is the most widely used time zone in the United States by population. The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
When is it midnight in Shanghai, what time is it in New York?
When it is 12:00 AM (midnight) in Shanghai (CST), it is -12h later in New York (EST).
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