Shanghai to Anchorage
-16hShanghai
CSTSOURCEAnchorage
AKDTGreen rows indicate typical business hours (9 AM - 5 PM)
CST and AKDT on the World Map
The map below highlights the CST (China Standard Time) and AKDT (Alaska 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.
AKST – Alaska Standard Time
UTC-09:00Alaska Standard Time (AKST) is the time zone for the state of Alaska, 9 hours behind UTC.
- •Alaska is the largest US state by area but has only about 730,000 residents.
- •Anchorage is the most populous city in AKST with about 290,000 people.
- •The Aleutian Islands use HAST instead of AKST.
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 Anchorage
WikipediaAnchorage operates on Alaska Time (AKST/AKDT), UTC-9. As a global air cargo hub, Anchorage connects Asian and American markets via polar routes.
Moose occasionally wander through the city streets.
Shanghai to Anchorage Time Difference – Complete Guide
Shanghai runs on China Standard Time (CST) at UTC+08:00. Anchorage runs on Alaska Daylight Time (AKDT) at UTC-08:00, also currently on daylight saving time. That puts Shanghai 16 hours behind Anchorage — a difference of -16h at the current offsets.
In practice, when it is 9:00 AM in Shanghai it is 5:00 PM in Anchorage on the previous day. Midnight in Shanghai is 8:00 AM in Anchorage.Anchorage observes daylight saving time while Shanghai does not, so the gap narrows or widens by an hour part of the year.
Shanghai to Anchorage time conversion table
| Shanghai (CST) | Anchorage (AKDT) | Day |
|---|---|---|
| 12:00 AM | 8:00 AM | previous day |
| 6:00 AM | 2:00 PM | previous day |
| 7:00 AM | 3:00 PM | previous day |
| 8:00 AM | 4:00 PM | previous day |
| 9:00 AM | 5:00 PM | previous day |
| 12:00 PM | 8:00 PM | previous day |
| 3:00 PM | 11:00 PM | previous day |
| 5:00 PM | 1:00 AM | same day |
| 6:00 PM | 2:00 AM | same day |
| 9:00 PM | 5:00 AM | same day |
Why people convert Shanghai to Anchorage time
- Scheduling a call from Shanghai to Anchorage: a 10:00 AM start in Shanghai lands at 6:00 PM in Anchorage the previous day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -16h gap: Shanghai and Anchorage 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 Anchorage is 5:00 PM in Shanghai.
- Coordinating a Shanghai-based team with Anchorage 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 -16h gap is not.
- With a -16h gap there is no shared 9-to-5 window, so alternate the early start: one week Shanghai takes the early slot, the next week Anchorage does.
- Anchorage: 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 AKST (Alaska Standard Time)
Alaska Standard Time (AKST) is used in nearly all of Alaska. Due to Alaska's vast geographic size, the Aleutian Islands use Hawaii-Aleutian Standard Time instead. During summer months, Alaska switches to Alaska Daylight Time (AKDT, UTC-08:00).
Best time to call between Shanghai and Anchorage
With a -16h offset there is no overlap inside a normal 9 AM – 5 PM day. Anchorage opens at 9:00 AM AKDT, which is 5:00 PM in Shanghai, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Shanghai and Anchorage have no shared working hours because of the -16h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Shanghai is 16 hours behind Anchorage (CST UTC+08:00 → AKDT UTC-08:00). 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
Anchorage
☀ Currently in DST
Standard: UTC-09:00 · DST: UTC-08:00
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 Anchorage?
Shanghai (CST, UTC+08:00) is 16 hours behind Anchorage (AKDT, UTC-08:00). The gap is currently -16h.
How do I convert Shanghai time to Anchorage time?
Add -16h to Shanghai local time. For example, 9:00 AM in Shanghai is 5:00 PM in Anchorage (previous day).
What time is it in Anchorage right now?
Anchorage uses AKDT at UTC-08:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -16h offset from Shanghai.
What is the best time to call Anchorage from Shanghai?
There is no shared working-hours window because of the -16h gap. The closest option is 1:00 PM in Shanghai, which is 9:00 PM in Anchorage.
Which is behind, Shanghai or Anchorage?
Shanghai is 16 hours behind Anchorage. When it is 12:00 PM in Shanghai it is 8:00 PM in Anchorage.
Do Shanghai and Anchorage use different time zones?
Shanghai (China) uses CST at UTC+08:00, while Anchorage (USA) uses AKDT at UTC-08:00. The IANA identifiers are Asia/Shanghai and America/Anchorage.
Does daylight saving time affect the Shanghai–Anchorage difference?
Yes at the moment: Anchorage is on daylight saving time and Shanghai is not, so the -16h 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 Anchorage?
Sometimes. The -16h gap is large enough that 8:00 PM or later in Shanghai already falls on the in Anchorage.
What is the time difference between Shanghai and Anchorage?
Anchorage is -16h 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 Anchorage in?
Anchorage operates on Alaska Time (AKST/AKDT), UTC-9. As a global air cargo hub, Anchorage connects Asian and American markets via polar routes.
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 Anchorage?
Standard business hours in Anchorage are 8:00 AM - 5:00 PM AKST.
What is the best time to schedule a call between Shanghai and Anchorage?
The best overlap for a call is when both cities are in business hours. Shanghai works 9:00 AM - 6:00 PM CST and Anchorage works 8:00 AM - 5:00 PM AKST (-16h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Shanghai and Anchorage?
Shanghai uses CNY (¥) while Anchorage uses USD ($). Check current exchange rates when planning travel or business between these cities.
How do Shanghai and Anchorage compare in size?
Shanghai has a population of approximately 24.9 million (metro: 28.5 million), while Anchorage has approximately 287,000 (metro: 398,000).
What are the major landmarks in Shanghai and Anchorage?
Shanghai is known for The Bund, Oriental Pearl Tower, Yu Garden. Anchorage is famous for Anchorage Museum, Tony Knowles Coastal Trail, Flattop Mountain.
Do Shanghai and Anchorage have stock exchanges?
Yes. Shanghai has the SSE (Shanghai Stock Exchange) and Anchorage has the N/A (Uses NYSE/NASDAQ). The -16h 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 AKST timezone?
Major cities in the AKST timezone include Anchorage, Fairbanks, Juneau, Sitka, Wasilla.
What is the UTC offset for AKST?
Alaska Standard Time (AKST) is at UTC-09:00. During daylight saving time, it shifts to AKDT.
What should I know about the AKST timezone?
Alaska is the largest US state by area but has only about 730,000 residents. Anchorage is the most populous city in AKST with about 290,000 people.
When is it midnight in Shanghai, what time is it in Anchorage?
When it is 12:00 AM (midnight) in Shanghai (CST), it is -16h later in Anchorage (AKST).
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