MST/MDT
Mountain Standard Time
GMT -7
12am
3am
6am
9am
12pm
3pm
6pm
9pm
MDT is not used on this date
This converter uses MST (GMT -7), the offset Denver uses on this date. Open the MST converter.
Greece
EET
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Compare MDT time with Athens time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Mountain Standard Time is 9 hours behind EET (Eastern European Time)
5:00 am05:00 in MST is 2:00 pm14:00 in Athens, Greece

MST to Athens call time
Best time for a conference call or a meeting is between 8am-9am in MST which corresponds to 5pm-6pm in Athens

5:00 am05:00 Mountain Standard Time (MST). Offset UTC -7:00 hours
2:00 pm14:00 EET (Eastern European Time) (Athens, Greece). Offset UTC +2:00 hours

5:00 am05:00 MST / 2:00 pm14:00 Athens, Greece

MSTAthens, Greece
12am (midnight)9am
1am10am
2am11am
3am12pm (noon)
4am1pm
5am2pm
6am3pm
7am4pm
8am5pm
9am6pm
10am7pm
11am8pm
12pm (noon)9pm
1pm10pm
2pm11pm
3pm12am (midnight)
4pm1am
5pm2am
6pm3am
7pm4am
8pm5am
9pm6am
10pm7am
11pm8am
00:0009:00
01:0010:00
02:0011:00
03:0012:00
04:0013:00
05:0014:00
06:0015:00
07:0016:00
08:0017:00
09:0018:00
10:0019:00
11:0020:00
12:0021:00
13:0022:00
14:0023:00
15:0000:00
16:0001:00
17:0002:00
18:0003:00
19:0004:00
20:0005:00
21:0006:00
22:0007:00
23:0008:00

Mountain Daylight Time

Offset: MDT is 6 hours behind Greenwich Mean Time (GMT) and is used in North America

Countries using this time zone: Canada, Mexico, United States

Principal Cities: The largest city in the MDT time zone is Calgary in Canada, with about 1.02 million people. Other major cities in this time zone include Edmonton, El Paso, Denver, Albuquerque.

French: HAR - Heure Avancée des Rocheuses

Spanish: MT - Zona Pacífico

MDT Time Zone Geo Map
MDT timezone map

Daylight Saving: Mountain Daylight Time (MDT) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Mountain Standard Time (MST).

Daylight saving time clock moves forward for one hour from 2am to 3amEnd: Mountain Daylight Time (MDT) ended on Sunday, November 2, 2025 at 2:00 am local time and clocks were set one hour back to Sunday, November 2, 2025, 1:00 am local standard time instead. Daylight saving ends annually on the first Sunday of November

Daylight saving time clock moves back for one hour from 2am to 1amStart: Mountain Daylight Time (MDT) starts on Sunday, March 8, 2026 at 2:00 am local time and clocks are set one hour forward to Sunday, March 8, 2026, 3:00 am. Daylight saving starts annually on the second Sunday of March

MDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -06 - basic short
  • -0600 - basic
  • -06:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0600 - sign character (-) followed by a four digit time providing hours (06) and minutes (00) of the offset. Indicates an offset of six hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Sierra - Military abbreviation for MDT
  • S - short form of 'Sierra'
IANA/Olson: Reflects MDT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Boise
  • America/Cambridge_Bay
  • America/Ciudad_Juarez
  • America/Denver
  • America/Edmonton
  • America/Inuvik
  • America/Shiprock
  • America/Yellowknife
  • Canada/Mountain
  • MST7MDT
  • Navajo
  • US/Mountain
Time zones with the GMT -6 offset:
  • CST - Central Standard Time
  • CT - Central Time
  • MDT - Mountain Daylight Time
  • EAST - Easter Island Standard Time
  • GALT - Galapagos Time
  • S - Sierra Time Zone

Athens Information

Time Zone

Abbreviation / Name
EEST - Eastern European Summer Time
EET - Eastern European Standard Time
UTC / GMT Offset
+3:00 hours during Eastern European Summer Time, currently in use.
+2:00 hours during Eastern European Standard Time.
Daylight Saving Time Change
+1:00 hour - DST is in use
Daylight Saving Time Starts
Daylight saving time clock moves forward for one hour from 3am to 4amSunday, March 29, 2026 at 3:00 am local time. DST starts annually on the last Sunday of March. Clocks are turned forward 1 hour to Sunday, March 29, 2026 at 4:00 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 4am to 3amSunday, October 25, 2026 at 4:00 am local time. DST ends annually on the last Sunday of October. Clocks are turned backward 1 hour to Sunday, October 25, 2026 at 3:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Athens Facts

Country
Greece
Alternative Names
ATH, Afina, Afini, Afiny, An Aithin, Ateena, Atehny, Aten, Atena, Atenai, Atenas, Atenas - Athena, Atenas - Αθήνα, Atene, Atenes, Ateni, Ateno, Atenoj, Ateny, Athen, Athena, Athenae, Athenai, Athene, Athenes, Athens, Atheny, Athina, Athinai, Athinia, Athènes, Athén, Athénes, Athény, Athína, Athínai, Atina, Atény, Atēnas, Atėnai, Aþena, Kota Athena, Lungsod ng Athina, Lungsod ng Athína, atene, atene si, ateni, athensa, athyna, atn, etens, xethens, ya dian, Αθήνα, Αθήναι, Αθηνα, Αθηναι, Атина, Атэны, Афины, Афіни, Аѳины, Աթենք, אתונה, آتن, أثينا, ئافېنا, ܐܬܝܢܐ, अथेन्स, ஏதென்ஸ், เอเธนส์, ათენი, Ἀθῆναι, アテネ, 雅典, 아테네, 아테네 시
Population
664,046
Currency
Euro (EUR)
Geographic Coordinates
37° 59' N Latitude / 23° 43' E Longitude
International Dialing Code
+30