Updating current time…
MexicoMDT
UTC−6
12am
3am
6am
9am
12pm
3pm
6pm
9pm
ADT
UTC−3
3h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

6:00 am06:00 MDT (UTC-6), Oct 17, 2026 = 9:00 am09:00 ADT (UTC-3), Oct 17, 2026

Ciudad Juárez is 3 hours behind ADT.

How the time difference changes

For most of the year, Ciudad Juarez is 3 hours behind ADT. From Nov 1, 2026 to Mar 14, 2027, Ciudad Juarez is 3 hours behind AST. Briefly around clock changes, Ciudad Juarez is 2 hours behind AST or Ciudad Juarez is 4 hours behind ADT.

For most of the year, working hours of 9:00 am to 6:00 pm in Ciudad Juarez correspond to 12:00 pm to 9:00 pm in ADT. At other times of the year, working hours of 9:00 am to 6:00 pm in Ciudad Juarez correspond to 12:00 pm to 9:00 pm in AST.For most of the year, working hours of 09:00 to 18:00 in Ciudad Juarez correspond to 12:00 to 21:00 in ADT. At other times of the year, working hours of 09:00 to 18:00 in Ciudad Juarez correspond to 12:00 to 21:00 in AST.

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

Time Difference

MDT (Mountain Daylight Time) is 3 hours behind Atlantic Daylight Time.
6:00 am06:00 in Ciudad Juarez, Mexico is 9:00 am09:00 in ADT

Ciudad Juárez to ADT call time
Best time for a conference call or a meeting is between 9am-3pm09:00-15:00 in Ciudad Juárez which corresponds to 12pm-6pm12:00-18:00 in ADT

6:00 am06:00 MDT (Mountain Daylight Time) (Ciudad Juarez, Mexico). Offset UTC -6:00 hours
9:00 am09:00 Atlantic Daylight Time (ADT). Offset UTC -3:00 hours

6:00 am06:00 Ciudad Juarez, Mexico / 9:00 am09:00 ADT

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Hourly time comparison
Ciudad Juarez, MexicoADT
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Ciudad Juárez Time Zone and Facts

Time Zone

Abbreviation / Offset
MDT – Mountain Daylight Time, UTC-6 (now, daylight saving time)
MST – Mountain Standard Time, UTC-7 (standard time)
Daylight Saving Time Ends
123456789101112Sunday, November 1, 2026 at 2:00 amSunday, November 1, 2026 at 02:00: clocks go back 1 hour to 1:00 am01:00 (MST). DST ends on the 1st Sunday of November each year. Also called Fall Back or Winter Time.
Daylight Saving Time Starts
123456789101112Sunday, March 14, 2027 at 2:00 amSunday, March 14, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (MDT). DST starts on the 2nd Sunday of March each year. Also called Spring Forward or Summer Time.

Ciudad Juárez Facts

Country
Mexico
Alternative Names
Altepetl Juarez, Altepetl Juárez, CJS, Chuaresas, Ciudad Juarez, Ciudad Juárez, El Paso del Norte, Huaresa, Juarez, Juárez, Lungsod Juarez, Lungsod Juárez, Paso del Norte, S'judad-Khuarehs, S'judad-Khuares, Sijudad Khuarez, Sioudad Chouares, Siudad Chuaresas, Siudad Khuares, Syudat Xuares, hua lei si cheng, si'udada hu'arejha, siudad-khuaresi, siudadeuhualeseu, sywdad khwars. chyywaywa, sywdad khwaryz, Σιουδάδ Χουάρες, Сиудад Хуарес, Сијудад Хуарез, Сьюдад-Хуарес, Сьюдад-Хуарэс, Սյուդատ Խուարես, סיודאד חוארס, سيوداد خواريز, سیوداد خوارس٬ چیئوائوا, سیوداد خواریز, सिउदाद हुआरेझ, სიუდად-ხუარესი, シウダー・フアレス, 華雷斯城, 시우다드후아레스
Population
1,512,450
Currency
Peso (MXN)
Geographic Coordinates
31° 43' N Latitude / 106° 27' W Longitude
International Dialing Code
+52

Atlantic Daylight Time

Offset: ADT is 3 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Bermuda, Canada, Greenland

Principal Cities: The largest city in the ADT time zone is Halifax in Canada, with about 471,559 people. Other major cities in this time zone include Sydney, Moncton, Saint John, Fredericton.

French: HAA - Heure Avancée de l'Atlantique

Map of the areas on Atlantic Daylight Time (ADT)
ADT part of the year

Today all shaded areas are on ADT.

Daylight Saving: Atlantic Daylight Time (ADT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Atlantic Standard Time (AST).

123456789101112Start: Atlantic Daylight Time (ADT) started on Sunday, March 8, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am03:00. Daylight saving starts annually on the second Sunday of March.

123456789101112End: Atlantic Daylight Time (ADT) ends on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks are 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.

See Canada daylight saving time and upcoming clock changes worldwide.

ADT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -03 - basic short
  • -0300 - basic
  • -03:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0300 - sign character (-) followed by a four digit time providing hours (03) and minutes (00) of the offset. Indicates an offset of three hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Papa - Military abbreviation for ADT
  • P - short form of 'Papa'
IANA/Olson: Reflects ADT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Glace_Bay
  • America/Goose_Bay
  • America/Halifax
  • America/Moncton
  • America/Thule
  • Atlantic/Bermuda
  • Canada/Atlantic
Time zones with the GMT -3 offset:
  • ADT - Atlantic Daylight Time
  • PMT - Pierre & Miquelon Standard Time
  • PMST - Pierre & Miquelon Standard Time
  • AMST - Amazon Summer Time
  • ART - Argentina Time
  • BRT - Brasilia Time
  • CLST - Chile Summer Time
  • FKST - Falkland Islands Summer Time
  • FKT - Falkland Islands Time
  • GFT - French Guiana Time
  • P - Papa Time Zone
  • PYST - Paraguay Summer Time
  • PYT - Paraguay Time
  • SRT - Suriname Time
  • UYT - Uruguay Time