Denver to MST to EST to CDT Time Converter
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Quick answers
Selected conversion
5:00 am05:00 MST (UTC-7), Nov 9, 2026 = 5:00 am05:00 MST (UTC-7), Nov 9, 2026 = 7:00 am07:00 EST (UTC-5), Nov 9, 2026 = 6:00 am06:00 CST (UTC-6), Nov 9, 2026
Denver and MST have the same local time. Denver is 2 hours behind EST. Denver is 1 hour behind CST.
How the time difference changes
Denver to MST
For most of the year, Denver and MDT have the same time. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, Denver and MST have the same time.
For most of the year, working hours of 9:00 am to 6:00 pm in Denver correspond to 9:00 am to 6:00 pm in MDT. At other times of the year, working hours of 9:00 am to 6:00 pm in Denver correspond to 9:00 am to 6:00 pm in MST.For most of the year, working hours of 09:00 to 18:00 in Denver correspond to 09:00 to 18:00 in MDT. At other times of the year, working hours of 09:00 to 18:00 in Denver correspond to 09:00 to 18:00 in MST.
Denver to EST
For most of the year, Denver is 2 hours behind EDT. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, Denver is 2 hours behind EST. Briefly around clock changes, Denver is 1 hour behind EST or Denver is 3 hours behind EDT.
For most of the year, working hours of 9:00 am to 6:00 pm in Denver correspond to 11:00 am to 8:00 pm in EDT. At other times of the year, working hours of 9:00 am to 6:00 pm in Denver correspond to 11:00 am to 8:00 pm in EST.For most of the year, working hours of 09:00 to 18:00 in Denver correspond to 11:00 to 20:00 in EDT. At other times of the year, working hours of 09:00 to 18:00 in Denver correspond to 11:00 to 20:00 in EST.
Denver to CDT
For most of the year, Denver is 1 hour behind CDT. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, Denver is 1 hour behind CST. Briefly around clock changes, Denver and CST have the same time or Denver is 2 hours behind CDT.
For most of the year, working hours of 9:00 am to 6:00 pm in Denver correspond to 10:00 am to 7:00 pm in CDT. At other times of the year, working hours of 9:00 am to 6:00 pm in Denver correspond to 10:00 am to 7:00 pm in CST.For most of the year, working hours of 09:00 to 18:00 in Denver correspond to 10:00 to 19:00 in CDT. At other times of the year, working hours of 09:00 to 18:00 in Denver correspond to 10:00 to 19:00 in CST.
Compare Denver time with MST, EST, and CDT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
MST (Mountain Standard Time) and Mountain Standard Time have the same local time. MST (Mountain Standard Time) is 2 hours behind Eastern Standard Time. MST (Mountain Standard Time) is 1 hour behind Central Standard Time.
5:00 am05:00 in Denver, CO, USA is 5:00 am05:00 in MST and is 7:00 am07:00 in EST and is 6:00 am06:00 in CST
Denver to MST call time
Best time for a conference call or a meeting is between 9am-6pm09:00-18:00 in Denver which corresponds to 9am-6pm09:00-18:00 in MST.
Denver to EST call time
Best time for a conference call or a meeting is between 9am-4pm09:00-16:00 in Denver which corresponds to 11am-6pm11:00-18:00 in EST.
Denver to CST call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in Denver which corresponds to 10am-6pm10:00-18:00 in CST.
5:00 am05:00 MST (Mountain Standard Time) (Denver, CO, USA). Offset UTC -7:00 hours
5:00 am05:00 Mountain Standard Time (MST). Offset UTC -7:00 hours
7:00 am07:00 Eastern Standard Time (EST). Offset UTC -5:00 hours
6:00 am06:00 Central Standard Time (CST). Offset UTC -6:00 hours
5:00 am05:00 Denver, CO, USA / 5:00 am05:00 MST / 7:00 am07:00 EST / 6:00 am06:00 CST
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| Denver, CO, USA | MST | EST | CST |
|---|---|---|---|
| 12:00am | 2:00am | 1:00am | |
| 1:00am | 3:00am | 2:00am | |
| 2:00am | 4:00am | 3:00am | |
| 3:00am | 5:00am | 4:00am | |
| 4:00am | 6:00am | 5:00am | |
| 5:00am | 7:00am | 6:00am | |
| 6:00am | 8:00am | 7:00am | |
| 7:00am | 9:00am | 8:00am | |
| 8:00am | 10:00am | 9:00am | |
| 9:00am | 11:00am | 10:00am | |
| 10:00am | 12:00pm | 11:00am | |
| 11:00am | 1:00pm | 12:00pm | |
| 12:00pm | 2:00pm | 1:00pm | |
| 1:00pm | 3:00pm | 2:00pm | |
| 2:00pm | 4:00pm | 3:00pm | |
| 3:00pm | 5:00pm | 4:00pm | |
| 4:00pm | 6:00pm | 5:00pm | |
| 5:00pm | 7:00pm | 6:00pm | |
| 6:00pm | 8:00pm | 7:00pm | |
| 7:00pm | 9:00pm | 8:00pm | |
| 8:00pm | 10:00pm | 9:00pm | |
| 9:00pm | 11:00pm | 10:00pm | |
| 10:00pm | 12:00am next day | 11:00pm | |
| 11:00pm | 1:00am next day | 12:00am next day | |
| 00:00 | 02:00 | 01:00 | |
| 01:00 | 03:00 | 02:00 | |
| 02:00 | 04:00 | 03:00 | |
| 03:00 | 05:00 | 04:00 | |
| 04:00 | 06:00 | 05:00 | |
| 05:00 | 07:00 | 06:00 | |
| 06:00 | 08:00 | 07:00 | |
| 07:00 | 09:00 | 08:00 | |
| 08:00 | 10:00 | 09:00 | |
| 09:00 | 11:00 | 10:00 | |
| 10:00 | 12:00 | 11:00 | |
| 11:00 | 13:00 | 12:00 | |
| 12:00 | 14:00 | 13:00 | |
| 13:00 | 15:00 | 14:00 | |
| 14:00 | 16:00 | 15:00 | |
| 15:00 | 17:00 | 16:00 | |
| 16:00 | 18:00 | 17:00 | |
| 17:00 | 19:00 | 18:00 | |
| 18:00 | 20:00 | 19:00 | |
| 19:00 | 21:00 | 20:00 | |
| 20:00 | 22:00 | 21:00 | |
| 21:00 | 23:00 | 22:00 | |
| 22:00 | 00:00 next day | 23:00 | |
| 23:00 | 01:00 next day | 00:00 next day |
Denver Time Zone and Facts
Time Zone
MDT – Mountain Daylight Time, UTC-6 (daylight saving time)
Denver Facts
Mountain Standard Time
Offset: MST is 7 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Canada, Mexico, United States
Principal Cities: The largest city in the MST time zone is Phoenix in the United States, with about 1.65 million people. Other major cities in this time zone include Ciudad Juárez, Hermosillo, Culiacán, Denver.
French: HNR - Heure Normale des Rocheuses
Spanish: MT - Zona Pacífico
Today all shaded areas are on MST.
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Mountain Daylight Time (MDT).
Start: Mountain Standard Time (MST) started on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2026, 1:00 am01:00. Standard time starts annually on the first Sunday of November.
End: Mountain Standard Time (MST) ends on Sunday, March 14, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2027, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.
See USA daylight saving time and upcoming clock changes worldwide.
MST representations, usage and related time zones
- -07 - basic short
- -0700 - basic
- -07:00 - extended
- -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates an offset of seven hours to the west of the zero meridian.
- Tango - Military abbreviation for MST
- T - short form of 'Tango'
- America/Boise
- America/Cambridge_Bay
- America/Ciudad_Juarez
- America/Creston
- America/Dawson
- America/Dawson_Creek
- America/Denver
- America/Edmonton
- America/Fort_Nelson
- America/Hermosillo
- America/Inuvik
- America/Mazatlan
- America/Phoenix
- America/Shiprock
- America/Whitehorse
- America/Yellowknife
- Canada/Mountain
- Canada/Yukon
- MST
- MST7MDT
- Mexico/BajaSur
- Navajo
- US/Arizona
- US/Mountain
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
Eastern Standard Time
Offset: EST is 5 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Bahamas, Canada, Cayman Islands, Haiti, Jamaica, Mexico, Panama, Turks and Caicos Islands, United States
Principal Cities: The largest city in the EST time zone is New York City in the United States, with about 8.804 million people. Other major cities in this time zone include Toronto, Montréal, Philadelphia, Port-au-Prince.
French: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste
Today all shaded areas are on EST.
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Eastern Daylight Time (EDT).
Start: Eastern Standard Time (EST) started on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2026, 1:00 am01:00. Standard time starts annually on the first Sunday of November.
End: Eastern Standard Time (EST) ends on Sunday, March 14, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2027, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.
See USA daylight saving time and upcoming clock changes worldwide.
EST representations, usage and related time zones
- -05 - basic short
- -0500 - basic
- -05:00 - extended
- -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates an offset of five hours to the west of the zero meridian.
- Romeo - Military abbreviation for EST
- R - short form of 'Romeo'
- America/Atikokan
- America/Cancun
- America/Cayman
- America/Coral_Harbour
- America/Detroit
- America/Fort_Wayne
- America/Grand_Turk
- America/Indiana/Indianapolis
- America/Indiana/Marengo
- America/Indiana/Petersburg
- America/Indiana/Vevay
- America/Indiana/Vincennes
- America/Indiana/Winamac
- America/Indianapolis
- America/Iqaluit
- America/Jamaica
- America/Kentucky/Louisville
- America/Kentucky/Monticello
- America/Louisville
- America/Montreal
- America/Nassau
- America/New_York
- America/Nipigon
- America/Panama
- America/Pangnirtung
- America/Port-au-Prince
- America/Thunder_Bay
- America/Toronto
- Canada/Eastern
- EST
- EST5EDT
- Jamaica
- US/East-Indiana
- US/Eastern
- US/Michigan
- CDT - Central Daylight Time
- EST - Eastern Standard Time
- ET - Eastern Time
- COT - Colombia Time
- CST - Cuba Standard Time
- EASST - Easter Island Summer Time
- ECT - Ecuador Time
- PET - Peru Time
- R - Romeo Time Zone
Central Daylight Time
Offset: CDT is 5 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Canada, Mexico, United States
Principal Cities: The largest city in the CDT time zone is Chicago in the United States, with about 2.664 million people. Other major cities in this time zone include Houston, San Antonio, Dallas, Fort Worth.
French: HAC - Heure Avancée du Centre
Spanish: CT - Zona Centro
Today the shaded areas are on UTC−6 (Central Standard Time).
Daylight Saving: Central Daylight Time (CDT) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Central Standard Time (CST).
End: Central Daylight Time (CDT) ended on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2026, 1:00 am01:00 local standard time instead. Daylight saving ends annually on the first Sunday of November.
Start: Central Daylight Time (CDT) starts on Sunday, March 14, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2027, 3:00 am03:00. Daylight saving starts annually on the second Sunday of March.
See USA daylight saving time and upcoming clock changes worldwide.
CDT representations, usage and related time zones
- -05 - basic short
- -0500 - basic
- -05:00 - extended
- -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates an offset of five hours to the west of the zero meridian.
- Romeo - Military abbreviation for CDT
- R - short form of 'Romeo'
- America/Chicago
- America/Indiana/Knox
- America/Indiana/Tell_City
- America/Knox_IN
- America/Matamoros
- America/Menominee
- America/North_Dakota/Beulah
- America/North_Dakota/Center
- America/North_Dakota/New_Salem
- America/Ojinaga
- America/Rainy_River
- America/Rankin_Inlet
- America/Resolute
- America/Winnipeg
- CST6CDT
- Canada/Central
- US/Central
- US/Indiana-Starke
- Central Daylight Time - UTC -5
- Cuba Daylight Time - UTC -4
- CDT - Central Daylight Time
- EST - Eastern Standard Time
- ET - Eastern Time
- COT - Colombia Time
- CST - Cuba Standard Time
- EASST - Easter Island Summer Time
- ECT - Ecuador Time
- PET - Peru Time
- R - Romeo Time Zone