Moscow to Denver
-9hMoscow
MSKSOURCEDenver
MDTGreen rows indicate typical business hours (9 AM - 5 PM)
MSK and MDT on the World Map
The map below highlights the MSK (Moscow Standard Time) and MDT (Mountain Standard Time) timezone regions across the globe.
MSK – Moscow Standard Time
UTC+03:00Moscow Standard Time (MSK) is the time zone for Moscow and western Russia, 3 hours ahead of UTC.
- •All Russian train timetables use Moscow Time, regardless of location.
- •Russia abolished daylight saving time in 2011.
- •Moscow is the most populous city in Europe with over 12 million residents.
- •MSK shares the offset with Saudi Arabia (AST) and East Africa (EAT).
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 Moscow
WikipediaMoscow operates on Moscow Standard Time (MSK), UTC+3. As Russia's capital and financial center, MSK is the reference timezone across Russia's 11 time zones.
Russia spans 11 time zones but Moscow Time (MSK) is the reference for all schedules.
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.
Moscow vs Denver: Offsets, DST and Best Call Times
Moscow runs on Moscow Standard Time (MSK) at UTC+03:00. Denver runs on Mountain Daylight Time (MDT) at UTC-06:00, also currently on daylight saving time. That puts Moscow 9 hours behind Denver — a difference of -9h at the current offsets.
In practice, when it is 9:00 AM in Moscow it is 12:00 AM in Denver. Midnight in Moscow is 3:00 PM in Denver.Denver observes daylight saving time while Moscow does not, so the gap narrows or widens by an hour part of the year.
Moscow to Denver time conversion table
| Moscow (MSK) | Denver (MDT) | Day |
|---|---|---|
| 12:00 AM | 3:00 PM | previous day |
| 6:00 AM | 9:00 PM | previous day |
| 7:00 AM | 10:00 PM | previous day |
| 8:00 AM | 11:00 PM | previous day |
| 9:00 AM | 12:00 AM | same day |
| 12:00 PM | 3:00 AM | same day |
| 3:00 PM | 6:00 AM | same day |
| 5:00 PM | 8:00 AM | same day |
| 6:00 PM | 9:00 AM | same day |
| 9:00 PM | 12:00 PM | same day |
Why people convert Moscow to Denver time
- Scheduling a call from Moscow to Denver: a 10:00 AM start in Moscow lands at 1:00 AM in Denver, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -9h gap: Moscow 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 12:00 AM in Moscow.
- Keeping family and friends in sync: knowing that 8:00 PM in Moscow is 11:00 AM in Denver makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM MSK" is unambiguous; "3 PM" across a -9h gap is not.
- With a -9h gap there is no shared 9-to-5 window, so alternate the early start: one week Moscow 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 MSK (Moscow Standard Time)
Moscow Standard Time (MSK) is the time zone used in Moscow, St. Petersburg, and much of western Russia. Russia abolished DST in 2011, so MSK is observed year-round. MSK is also the reference time for Russian railways – all train schedules in Russia are given in Moscow Time regardless of the actual local time zone.
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 Moscow and Denver
With a -9h offset there is no overlap inside a normal 9 AM – 5 PM day. Denver opens at 9:00 AM MDT, which is 12:00 AM in Moscow, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Moscow and Denver have no shared working hours because of the -9h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Moscow is 9 hours behind Denver (MSK UTC+03:00 → 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
Moscow
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 Moscow and Denver?
Moscow (MSK, UTC+03:00) is 9 hours behind Denver (MDT, UTC-06:00). The gap is currently -9h.
How do I convert Moscow time to Denver time?
Add -9h to Moscow local time. For example, 9:00 AM in Moscow is 12:00 AM in Denver.
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 -9h offset from Moscow.
What is the best time to call Denver from Moscow?
There is no shared working-hours window because of the -9h gap. The closest option is 1:00 PM in Moscow, which is 4:00 AM in Denver.
Which is behind, Moscow or Denver?
Moscow is 9 hours behind Denver. When it is 12:00 PM in Moscow it is 3:00 AM in Denver.
Do Moscow and Denver use different time zones?
Moscow (Russia) uses MSK at UTC+03:00, while Denver (USA) uses MDT at UTC-06:00. The IANA identifiers are Europe/Moscow and America/Denver.
Does daylight saving time affect the Moscow–Denver difference?
Yes at the moment: Denver is on daylight saving time and Moscow is not, so the -9h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Moscow's time zone?
MSK also covers Moscow, St. Petersburg, Volgograd, Nizhny Novgorod, Kazan, Samara, Rostov-on-Don.
Which countries use MSK, Moscow's zone?
MSK is used in Russia (Moscow, St. Petersburg, western regions).
Is there a day difference between Moscow and Denver?
Not normally. The -9h gap only pushes the date over the previous day.
What is the time difference between Moscow and Denver?
Denver is -9h from Moscow.
What timezone is Moscow in?
Moscow operates on Moscow Standard Time (MSK), UTC+3. As Russia's capital and financial center, MSK is the reference timezone across Russia's 11 time zones.
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 Moscow?
Standard business hours in Moscow are 9:00 AM - 6:00 PM MSK.
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 Moscow and Denver?
The best overlap for a call is when both cities are in business hours. Moscow works 9:00 AM - 6:00 PM MSK and Denver works 8:00 AM - 5:00 PM MST (-9h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Moscow and Denver?
Moscow uses RUB (₽) while Denver uses USD ($). Check current exchange rates when planning travel or business between these cities.
How do Moscow and Denver compare in size?
Moscow has a population of approximately 12.5 million (metro: 17.1 million), while Denver has approximately 715,000 (metro: 2.9 million).
What are the major landmarks in Moscow and Denver?
Moscow is known for Red Square, Kremlin, St. Basil's Cathedral. Denver is famous for Red Rocks Amphitheatre, Denver Art Museum, Union Station.
Do Moscow and Denver have stock exchanges?
Yes. Moscow has the MOEX (Moscow Exchange) and Denver has the N/A (Uses NYSE/NASDAQ). The -9h time difference affects trading hour overlaps between these exchanges.
Which countries use MSK (Moscow Standard Time)?
MSK is used in Russia (Moscow, St. Petersburg, western regions).
Does MSK observe daylight saving time?
No, MSK does not observe daylight saving time and remains at UTC+03:00 year-round.
What are some interesting facts about MSK?
All Russian train timetables use Moscow Time, regardless of location. Russia abolished daylight saving time in 2011.
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 Moscow, what time is it in Denver?
When it is 12:00 AM (midnight) in Moscow (MSK), it is -9h later in Denver (MST).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More Moscow time conversions
- moscow to msk
- moscow to russia
- moscow to london
- moscow to dublin
- moscow to paris
- moscow to berlin
- moscow to amsterdam
- moscow to madrid
- moscow to rome
- moscow to zurich
- moscow to stockholm
- moscow to istanbul
- moscow to lisbon
- moscow to warsaw
- moscow to new york
- moscow to dubai
- moscow to tokyo
- moscow to singapore
- moscow to sydney
- moscow to los angeles
- moscow to delhi
- moscow to mumbai
- moscow to hong kong
- moscow to toronto
- moscow to kathmandu
- new york to moscow
- london to moscow
- dubai to moscow
- tokyo to moscow
- singapore to moscow
- sydney to moscow
- los angeles to moscow
- paris to moscow
- delhi to moscow
- mumbai to moscow
- berlin to moscow
See every conversion from Moscow →·See every conversion from Denver →