Colorado, USA
MST
+12
GMT +12

Time Difference

MST (Mountain Standard Time) is 19 hours behind
1:00 am01:00 in Commerce City, CO, USA is 8:00 pm20:00 in +12

Commerce City to +12 call time
Best time for a conference call or a meeting is between 3:30am-5:30am in Commerce City which corresponds to 10:30pm-12:30pm in +12

1:00 am01:00 MST (Mountain Standard Time) (Commerce City, CO, USA). Offset UTC -7:00 hours
8:00 pm20:00 (+12). Offset UTC +12:00 hours

1:00 am01:00 Commerce City, CO, USA / 8:00 pm20:00 +12

Commerce City, CO, USA +12
12am (midnight) 7pm
1am 8pm
2am 9pm
3am 10pm
4am 11pm
5am 12am (midnight)
6am 1am
7am 2am
8am 3am
9am 4am
10am 5am
11am 6am
12pm (noon) 7am
1pm 8am
2pm 9am
3pm 10am
4pm 11am
5pm 12pm (noon)
6pm 1pm
7pm 2pm
8pm 3pm
9pm 4pm
10pm 5pm
11pm 6pm
0:00 19:00
1:00 20:00
2:00 21:00
3:00 22:00
4:00 23:00
5:00 0:00
6:00 1:00
7:00 2:00
8:00 3:00
9:00 4:00
10:00 5:00
11:00 6:00
12:00 7:00
13:00 8:00
14:00 9:00
15:00 10:00
16:00 11:00
17:00 12:00
18:00 13:00
19:00 14:00
20:00 15:00
21:00 16:00
22:00 17:00
23:00 18:00

Commerce City Information

Time Zone

Abbreviation / Name
MST - Mountain Standard Time
HAR - Heure Avancée des Rocheuses
UTC / GMT Offset
-7:00 hours during Mountain Standard Time, currently in use.
-6:00 hours during Heure Avancée des Rocheuses.
Daylight Saving Time Change
+1:00 hour - DST is NOT in use
Daylight Saving Time Starts
Daylight saving time clock moves forward for one hour from 2am to 3am Sunday, March 9, 2025 at 2:00 am local time. DST starts annually the on second Sunday of March. Clocks are turned forward 1 hour to Sunday, March 9, 2025, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Daylight saving time clock moves back for one hour from 2am to 1am Sunday, November 2, 2025 at 2:00 am local time. DST ends annually the on first Sunday of November. Clocks are turned backward 1 hour to Sunday, November 2, 2025, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Commerce City Facts

Country
USA
State
Colorado
Alternative Names
Commerce City, Commerce Town, Derby, Komers Siti, Kommerse Siti, Kumurs Siti, kamarsa siti, kamrs syty klradw, keomeoseusiti, kwmyrk syty, shang mao cheng, Комерс Сити, Коммерсе Сити, Къмърс Сити, كوميرك سيتي, کامرس سٹی، کولوراڈو, کامرس سیتی، کلرادو, कमर्स सिटी, 商贸城, 커머스시티
Population
53,696
Currency
Dollar (USD)
Geographic Coordinates
39° 48' N Latitude / 104° 56' W Longitude
International Dialing Code
+1

+12

Offset: +12 is 12 hours ahead Greenwich Mean Time (GMT) and is used in Pacific

Countries: It is used in following countries: Fiji, Kiribati, Marshall Islands, Norfolk Island, Nauru, Russia, Tuvalu, US minor outlying islands, Wallis & Futuna

Principal Cities: The largest city in the +12 timezone is Petropavlovsk Kamchatsky from Russia with population about 187,282 people. Other major cities in the area are Suva, Lautoka, Nadi, Yelizovo

Daylight Saving: (+12) is a daylight saving/summer timezone, however during winter some places switch clocks for one hour back and observe (+11).

Daylight saving time clock moves forward for one hour from 2am to 3amStart: (+12) started on Sunday, October 5, 2025 at 2:00 am local time and clocks were set one hour forward to Sunday, October 5, 2025, 3:00 am. Daylight saving starts

Daylight saving time clock moves back for one hour from 3am to 2amEnd: (+12) ends on Sunday, April 5, 2026 at 3:00 am local time and clocks are set one hour back to Sunday, April 5, 2026, 2:00 am local standard time instead. Daylight saving ends

+12 representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +12 - basic short
  • +1200 - basic
  • +12:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +1200 - sign character (+) followed by a four digit time providing hours (12) and minutes (00) of the offset. Indicates twelve hour and zero minutes time differences to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Mike - Military abbreviation for +12
  • M - short form of 'Mike'
IANA/Olson: Reflects +12 time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Asia/Anadyr
  • Asia/Kamchatka
  • Etc/GMT-12
  • Kwajalein
  • Pacific/Fiji
  • Pacific/Funafuti
  • Pacific/Kwajalein
  • Pacific/Majuro
  • Pacific/Nauru
  • Pacific/Norfolk
  • Pacific/Tarawa
  • Pacific/Wake
  • Pacific/Wallis
Time zones with the GMT +12 offset:
  • ANAST - Anadyr Summer Time
  • ANAT - Anadyr Time
  • FJT - Fiji Time
  • GILT - Gilbert Island Time
  • M - Mike Time Zone
  • MAGST - Magadan Summer Time
  • MAGT - Magadan Time
  • MHT - Marshall Islands Time
  • NRT - Nauru Time
  • NZST - New Zealand Standard Time
  • PETST - Kamchatka Summer Time
  • TVT - Tuvalu Time
  • WFT - Wallis and Futuna Time