Mountain Daylight Time
GMT -6

Time Difference

is 3 hours ahead of Mountain Daylight Time
11:30 pm23:30 in Valparaiso, Chile is 8:30 pm20:30 in MDT

Valparaiso to MDT call time
Best time for a conference call or a meeting is between 11am-6pm in Valparaiso which corresponds to 8am-3pm in MDT

11:30 pm23:30 (Valparaiso, Chile). Offset UTC -3:00 hours
8:30 pm20:30 Mountain Daylight Time (MDT). Offset UTC -6:00 hours

11:30 pm23:30 Valparaiso, Chile / 8:30 pm20:30 MDT

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

Valparaiso Information

Time Zone

Abbreviation / Name
-03 -
CLST - Chile Summer Time
UTC / GMT Offset
-3:00 hours during , currently in use.
-3:00 hours during Chile Summer Time.
Daylight Saving Time Change
0:00 hours - DST is in use
Daylight Saving Time Starts
Daylight saving time clock moves forward for one hour from 12am to 1am Sunday, September 4, 2022 at 12:00 am local time. DST starts annually the on first Sunday of September. Clocks are turned forward 0 hour to Sunday, September 4, 2022, 1:00 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 12am to 11pm Saturday, April 2, 2022 at 12:00 am local time. DST ends annually the on first Sunday of April. Clocks are turned backward 0 hour to Saturday, April 2, 2022, 11:00 pm local standard time instead. Also called Fall Back or switch to Winter Time.

Valparaiso Facts

Alternative Names
Balparaiso, Ciudad de Valparaiso, Ciudad de Valparaíso, Dakbayan sa Valparaiso, Dakbayan sa Valparaíso, VAP, Val'paraisa, Val'paraiso, Vallis Paradisi, Valparaesos, Valparais, Valparaisas, Valparaiso, Valparayso, Valparaíso, Valparaėsos, Waer pa lai suo, Wǎěr pà lái suǒ, bal pa ra xi so, balapara'iso, balpalaiso, balpara'i esa, balparaysw, balparejho, baruparaiso, bhalapara'iso, falbaraysw, valapara'iso, valaparaiso, valpara'iso, valparaijo, valparaysۆ, valpeyracov, wa er pa lai suo, walparayzw, walprayysw, walprayzw, Βαλπαραΐσο, Валпараисо, Вальпараисо, Вальпараіса, Вальпараїсо, Վալպարաիսո, וואלפאראיסא, ולפראיסו, بآلپارایسو, فالبارايسو, والپارایزو, والپرائیسو, والپرایزو, ڤالپارایسۆ, ܒܐܠܦܐܪܐܝܣܘ, ވަލޕަރައިސޮ, बाल्परेझो, वालपाराईसो, वालपारैसो, ভালপারাইসো, ਬਾਲਪਰਾਈਸੋ, વાલ્પારાઇસો, ବଲ୍ପରଇ େସା, வல்பெய்ரசோவ், వల్పరైజో, വൽപറാസിയോ, වල්පරයිසෝ, บัลปาราอีโซ, བལྤ་རཨིསོ, ဗလၲပရမိစော, ვალპარაისო, ቫልፓራይሶ, ᕙᓪᐸᕃᓱ, バルパライソ, 瓦尔帕莱索, 瓦爾帕萊索, 발파라이소
Peso (CLP)
Geographic Coordinates
33° 02' S Latitude / 71° 37' W Longitude
International Dialing Code

Mountain Daylight Time

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

Countries: It is used in following countries: Canada, Mexico, United States

Principal Cities: The largest city in the MDT timezone is Ciudad Juarez from Mexico with population about 1.512 million people. Other major cities in the area are Calgary, Chihuahua, Edmonton, El Paso

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 timezone, however during winter some places switch clocks for one hour back and observe Mountain Standard Time (MST).

Daylight saving time clock moves forward for one hour from 2am to 3amStart: Mountain Daylight Time (MDT) started on Sunday, March 13, 2022 at 2:00 am local time and clocks were set one hour forward to Sunday, March 13, 2022, 3:00 am. Daylight saving starts annually the on second Sunday of March

Daylight saving time clock moves back for one hour from 2am to 1amEnd: Mountain Daylight Time (MDT) ends on Sunday, November 6, 2022 at 2:00 am local time and clocks are set one hour back to Sunday, November 6, 2022, 1:00 am local standard time instead. Daylight saving ends annually the on first Sunday of November

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 six hour and zero minutes time differences 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/Chihuahua
  • America/Denver
  • America/Edmonton
  • America/Inuvik
  • America/Mazatlan
  • America/Ojinaga
  • America/Shiprock
  • America/Yellowknife
  • Canada/Mountain
  • Mexico/BajaSur
  • 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