Colorado, USA
MST
Argentina
-03
C
Charlie Time Zone
GMT +3

Time Difference

MST (Mountain Standard Time) is 4 hours behind and 10 hours behind Charlie Time Zone
5:00 pm17:00 in Castle Rock, CO, USA is 9:00 pm21:00 in Buenos Aires, Argentina and is 3:00 am03:00 in C

Castle Rock to Buenos Aires call time
Best time for a conference call or a meeting is between 8am-2pm in Castle Rock which corresponds to 12pm-6pm in Buenos Aires
Castle Rock to C call time
Best time for a conference call or a meeting is between 8am-10am in Castle Rock which corresponds to 6pm-8pm in C

5:00 pm17:00 MST (Mountain Standard Time) (Castle Rock, CO, USA). Offset UTC -7:00 hours
9:00 pm21:00 (Buenos Aires, Argentina). Offset UTC -3:00 hours
3:00 am03:00 Charlie Time Zone (C). Offset UTC +3:00 hours

5:00 pm17:00 Castle Rock, CO, USA / 9:00 pm21:00 Buenos Aires, Argentina / 3:00 am03:00 C

Castle Rock, CO, USA Buenos Aires, Argentina C
12am (midnight) 4am 10am
1am 5am 11am
2am 6am 12pm (noon)
3am 7am 1pm
4am 8am 2pm
5am 9am 3pm
6am 10am 4pm
7am 11am 5pm
8am 12pm (noon) 6pm
9am 1pm 7pm
10am 2pm 8pm
11am 3pm 9pm
12pm (noon) 4pm 10pm
1pm 5pm 11pm
2pm 6pm 12am (midnight)
3pm 7pm 1am
4pm 8pm 2am
5pm 9pm 3am
6pm 10pm 4am
7pm 11pm 5am
8pm 12am (midnight) 6am
9pm 1am 7am
10pm 2am 8am
11pm 3am 9am
0:00 4:00 10:00
1:00 5:00 11:00
2:00 6:00 12:00
3:00 7:00 13:00
4:00 8:00 14:00
5:00 9:00 15:00
6:00 10:00 16:00
7:00 11:00 17:00
8:00 12:00 18:00
9:00 13:00 19:00
10:00 14:00 20:00
11:00 15:00 21:00
12:00 16:00 22:00
13:00 17:00 23:00
14:00 18:00 0:00
15:00 19:00 1:00
16:00 20:00 2:00
17:00 21:00 3:00
18:00 22:00 4:00
19:00 23:00 5:00
20:00 0:00 6:00
21:00 1:00 7:00
22:00 2:00 8:00
23:00 3:00 9:00

Castle Rock 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 10, 2024 at 2:00 am local time. DST starts annually the on second Sunday of March. Clocks are turned forward 1 hour to Sunday, March 10, 2024, 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 3, 2024 at 2:00 am local time. DST ends annually the on first Sunday of November. Clocks are turned backward 1 hour to Sunday, November 3, 2024, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Castle Rock Facts

Country
USA
State
Colorado
Alternative Names
Kasl Rok, Kasul Rok, cheng bao shi, kasl rak klradw, kasl rwk, kyasala raka, Касл Рок, Касъл Рок, كاسل روك, کاسل راک، کلرادو, کیسل راک، کولوراڈو, क्यासल रक, 城堡石
Population
55,591
Currency
Dollar (USD)
Geographic Coordinates
39° 22' N Latitude / 104° 51' W Longitude
International Dialing Code
+1

Buenos Aires Information

Time Zone

Abbreviation / Name
-03 -
ART - Argentina Time
UTC / GMT Offset
-3:00 hours during , currently in use.
-3:00 hours during Argentina Time.
Daylight Saving Time Change
0:00 hours - DST is NOT in use
Daylight Saving Time Starts
Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Also called Fall Back or switch to Winter Time.

Buenos Aires Facts

Country
Argentina
Alternative Names
BUE, Baires, Bonaero, Bonaeropolis, Bonaëropolis, Bos Aires, Bouenos Aires, Bouonezar, Bouonézâr, Buehnas-Ajrehs, Buehnos Ajres, Buehnos-Ajres, Buehnos-Ajres osh, Buenos Aires, Buenos Airės, Buenos Ajres, Buenos Ayres, Buenos-Aires, Buenos-Ajres, Buenos-Ayres, Buenos-Aýres, Buenosairesa, Buénos Ayrés, Bwenoze, Bwènozè, Búenos Aíres, Ciudad Autonoma de Buenos Aires, Ciudad Autónoma de Buenos Aires, Ciudad de La Santisima Trinidad y Puerto de Santa Maria del Buen Ayre, Ciudad de La Santísima Trinidad y Puerto de Santa María del Buen Ayre, Lungsod ng Buenos Aires, Santa Maria del Buen Ayre, Santa María del Buen Ayre, bawnosxires, bu yi nuo si ai li si, bu'enosa a'iresa, buenos-airesi, buenosaires, buenoseuaileseu, buenosuairesu, buraenosa a'iresa, buyenosa a'iresa, bwyns ayrs, bwynws ayrs, bwynws ayrys, byu'enosa erisa, byunas airis, byunas ayels, bywns ayrs, puvenas airis, Μπουένος ΄Aιρες, Μπουένος Άιρες, Буенос Аирес, Буенос Айрес, Буенос Аірес, Буенос Ајрес, Буенос-Аирес, Буенос-Айрес, Буэнас-Айрэс, Буэнос Айрес, Буэнос-Айрес, Буэнос-Айрес ош, Բուենոս Այրես, בואנוס איירס, בוענאס איירעס, بوئنوس آیرس, بوينس آيرس, بوينوس ايريس, بۆینس ئایرس, بیونس آئرس, बुएनोस आइरेस, ब्युएनॉस एरीस, বুয়েনোস আইরেস, বুৱেনোস আইরেস, புவெனஸ் ஐரிஸ், ಬ್ಯೂನಸ್ ಐರಿಸ್, ബ്യൂണസ് അയേഴ്സ്, บัวโนสไอเรส, པུ་ཨེ་ནོ་སི་ཨས་རི་སི།, ဗျူနိုအေးရိစ်မြို့, ბუენოს-აირესი, ብዌኖስ አይሬስ, ブエノスアイレス, 布宜諾斯艾利斯, 布宜诺斯艾利斯, 부에노스아이레스
Population
13,076,300
Currency
Peso (ARS)
Geographic Coordinates
34° 36' S Latitude / 58° 22' W Longitude
International Dialing Code
+54

Charlie Time Zone

Offset: C is 3 hours ahead Greenwich Mean Time (GMT) and is used in Military

C 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 three 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
  • Charlie - Military abbreviation for C
  • C - short form of 'Charlie'
Time zones with the GMT +3 offset:
  • EEST - Eastern European Summer Time
  • MSK - Moscow Standard Time
  • AST - Arabia Standard Time
  • C - Charlie Time Zone
  • EAT - Eastern Africa Time
  • FET - Further Eastern European Time
  • IDT - Israel Daylight Time
  • TRT - Turkey Time