Beijing to Denver
-14hBeijing
CSTSOURCEDenver
MDTGreen rows indicate typical business hours (9 AM - 5 PM)
CST and MDT on the World Map
The map below highlights the CST (China Standard Time) and MDT (Mountain 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.
MST – Mountain Standard Time
UTC-07:00Mountain Standard Time (MST) is the time zone for the Mountain region of North America, 7 hours behind UTC.
- •Arizona does not observe daylight saving time, staying on MST year-round.
- •The Navajo Nation in Arizona does observe DST, unlike the rest of the state.
- •Denver, the 'Mile High City', is the largest city fully in MST.
- •MST covers 6 US states entirely and parts of several others.
About Denver
WikipediaDenver operates on Mountain Time (MST/MDT), 2 hours behind New York. As a tech and aerospace hub, Denver bridges West Coast and Central US business hours.
Denver International Airport is the largest airport in North America by land area.
Understanding the -14h Gap: Beijing vs Denver
Beijing runs on China Standard Time (CST) at UTC+08:00. Denver runs on Mountain Daylight Time (MDT) at UTC-06:00, also currently on daylight saving time. That puts Beijing 14 hours behind Denver — a difference of -14h at the current offsets.
In practice, when it is 9:00 AM in Beijing it is 7:00 PM in Denver on the previous day. Midnight in Beijing is 10:00 AM in Denver.Denver observes daylight saving time while Beijing does not, so the gap narrows or widens by an hour part of the year.
Beijing to Denver time conversion table
| Beijing (CST) | Denver (MDT) | Day |
|---|---|---|
| 12:00 AM | 10:00 AM | previous day |
| 6:00 AM | 4:00 PM | previous day |
| 7:00 AM | 5:00 PM | previous day |
| 8:00 AM | 6:00 PM | previous day |
| 9:00 AM | 7:00 PM | previous day |
| 12:00 PM | 10:00 PM | previous day |
| 3:00 PM | 1:00 AM | same day |
| 5:00 PM | 3:00 AM | same day |
| 6:00 PM | 4:00 AM | same day |
| 9:00 PM | 7:00 AM | same day |
Why people convert Beijing to Denver time
- Scheduling a call from Beijing to Denver: a 10:00 AM start in Beijing lands at 8:00 PM in Denver the previous day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -14h gap: Beijing and Denver 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 Denver is 7:00 PM in Beijing.
- Coordinating a Beijing-based team with Denver 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 -14h gap is not.
- With a -14h gap there is no shared 9-to-5 window, so alternate the early start: one week Beijing takes the early slot, the next week Denver does.
- Denver: 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 MST (Mountain Standard Time)
Mountain Standard Time (MST) covers the Rocky Mountain region of the United States and Canada. Arizona is notable for not observing daylight saving time, staying on MST year-round (except the Navajo Nation). The time zone includes major cities like Denver, Phoenix, Calgary, and Salt Lake City. During summer, most areas switch to Mountain Daylight Time (MDT, UTC-06:00).
Best time to call between Beijing and Denver
With a -14h offset there is no overlap inside a normal 9 AM – 5 PM day. Denver opens at 9:00 AM MDT, which is 7:00 PM in Beijing, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Beijing and Denver have no shared working hours because of the -14h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Beijing is 14 hours behind Denver (CST UTC+08:00 → MDT UTC-06:00). 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
Beijing
Does not observe DST
Denver
☀ Currently in DST
Standard: UTC-07:00 · DST: UTC-06:00
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 Beijing and Denver?
Beijing (CST, UTC+08:00) is 14 hours behind Denver (MDT, UTC-06:00). The gap is currently -14h.
How do I convert Beijing time to Denver time?
Add -14h to Beijing local time. For example, 9:00 AM in Beijing is 7:00 PM in Denver (previous day).
What time is it in Denver right now?
Denver uses MDT at UTC-06:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -14h offset from Beijing.
What is the best time to call Denver from Beijing?
There is no shared working-hours window because of the -14h gap. The closest option is 1:00 PM in Beijing, which is 11:00 PM in Denver.
Which is behind, Beijing or Denver?
Beijing is 14 hours behind Denver. When it is 12:00 PM in Beijing it is 10:00 PM in Denver.
Do Beijing and Denver use different time zones?
Beijing (China) uses CST at UTC+08:00, while Denver (USA) uses MDT at UTC-06:00. The IANA identifiers are Asia/Shanghai and America/Denver.
Does daylight saving time affect the Beijing–Denver difference?
Yes at the moment: Denver is on daylight saving time and Beijing is not, so the -14h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Beijing's time zone?
CST also covers Shanghai, Beijing, Shenzhen, Guangzhou, Chengdu, Hong Kong, Taipei, Wuhan and 2 more.
Which countries use CST, Beijing's zone?
CST is used in China, Hong Kong, Macau, Taiwan.
Is there a day difference between Beijing and Denver?
Sometimes. The -14h gap is large enough that 8:00 PM or later in Beijing already falls on the in Denver.
What is the time difference between Beijing and Denver?
Denver is -14h from Beijing.
What timezone is Beijing in?
Beijing operates on its local timezone.
What timezone is Denver in?
Denver operates on Mountain Time (MST/MDT), 2 hours behind New York. As a tech and aerospace hub, Denver bridges West Coast and Central US business hours.
What are the business hours in Denver?
Standard business hours in Denver are 8:00 AM - 5:00 PM MST.
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 MST timezone?
Major cities in the MST timezone include Denver, Phoenix, Salt Lake City, Calgary, Edmonton, Albuquerque, El Paso, Tucson.
What is the UTC offset for MST?
Mountain Standard Time (MST) is at UTC-07:00. During daylight saving time, it shifts to MDT.
What should I know about the MST timezone?
Arizona does not observe daylight saving time, staying on MST year-round. The Navajo Nation in Arizona does observe DST, unlike the rest of the state.
When is it midnight in Beijing, what time is it in Denver?
When it is 12:00 AM (midnight) in Beijing (CST), it is -14h later in Denver (MST).
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