Singapore to Denver
-14hSingapore
SGTSOURCEDenver
MDTGreen rows indicate typical business hours (9 AM - 5 PM)
SGT and MDT on the World Map
The map below highlights the SGT (Singapore Standard Time) and MDT (Mountain 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.
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 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 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.
Singapore vs Denver: Offsets, DST and Best Call Times
Singapore runs on Singapore Standard Time (SGT) at UTC+08:00. Denver runs on Mountain Daylight Time (MDT) at UTC-06:00, also currently on daylight saving time. That puts Singapore 14 hours behind Denver — a difference of -14h at the current offsets.
In practice, when it is 9:00 AM in Singapore it is 7:00 PM in Denver on the previous day. Midnight in Singapore is 10:00 AM in Denver.Denver observes daylight saving time while Singapore does not, so the gap narrows or widens by an hour part of the year.
Singapore to Denver time conversion table
| Singapore (SGT) | 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 Singapore to Denver time
- Scheduling a call from Singapore to Denver: a 10:00 AM start in Singapore 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: Singapore 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 Singapore.
- Coordinating a Singapore-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 SGT" 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 Singapore 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 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 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 Singapore 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 Singapore, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Singapore and Denver have no shared working hours because of the -14h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Singapore is 14 hours behind Denver (SGT 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
Singapore
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 Singapore and Denver?
Singapore (SGT, UTC+08:00) is 14 hours behind Denver (MDT, UTC-06:00). The gap is currently -14h.
How do I convert Singapore time to Denver time?
Add -14h to Singapore local time. For example, 9:00 AM in Singapore 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 Singapore.
What is the best time to call Denver from Singapore?
There is no shared working-hours window because of the -14h gap. The closest option is 1:00 PM in Singapore, which is 11:00 PM in Denver.
Which is behind, Singapore or Denver?
Singapore is 14 hours behind Denver. When it is 12:00 PM in Singapore it is 10:00 PM in Denver.
Do Singapore and Denver use different time zones?
Singapore (Singapore) uses SGT at UTC+08:00, while Denver (USA) uses MDT at UTC-06:00. The IANA identifiers are Asia/Singapore and America/Denver.
Does daylight saving time affect the Singapore–Denver difference?
Yes at the moment: Denver is on daylight saving time and Singapore is not, so the -14h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Singapore's time zone?
SGT also covers Singapore.
Which countries use SGT, Singapore's zone?
SGT is used in Singapore.
Is there a day difference between Singapore and Denver?
Sometimes. The -14h gap is large enough that 8:00 PM or later in Singapore already falls on the in Denver.
What is the time difference between Singapore and Denver?
Denver is -14h 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 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 Singapore?
Standard business hours in Singapore are 9:00 AM - 6:00 PM SGT.
What are the business hours in Denver?
Standard business hours in Denver are 8:00 AM - 5:00 PM MST.
What is the best time to schedule a call between Singapore and Denver?
The best overlap for a call is when both cities are in business hours. Singapore works 9:00 AM - 6:00 PM SGT and Denver works 8:00 AM - 5:00 PM MST (-14h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Singapore and Denver?
Singapore uses SGD (S$) while Denver uses USD ($). Check current exchange rates when planning travel or business between these cities.
How do Singapore and Denver compare in size?
Singapore has a population of approximately 5.5 million (metro: 5.9 million), while Denver has approximately 715,000 (metro: 2.9 million).
What are the major landmarks in Singapore and Denver?
Singapore is known for Marina Bay Sands, Gardens by the Bay, Merlion. Denver is famous for Red Rocks Amphitheatre, Denver Art Museum, Union Station.
Do Singapore and Denver have stock exchanges?
Yes. Singapore has the SGX (Singapore Exchange) and Denver has the N/A (Uses NYSE/NASDAQ). The -14h 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 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 Singapore, what time is it in Denver?
When it is 12:00 AM (midnight) in Singapore (SGT), it is -14h later in Denver (MST).
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