Ireland
IST
Mexico
CST
A
Alpha Time Zone
GMT +1

Time Difference

IST (Irish Standard Time) is 7 hours ahead of CST (Central Standard Time) and 0 hours ahead of Alpha Time Zone
5:30 am05:30 in Castlerea, Ireland is 10:30 pm22:30 in Mexico City, Mexico and is 5:30 am05:30 in A

Castlerea to Mexico City call time
Best time for a conference call or a meeting is between 3pm-6pm in Castlerea which corresponds to 8am-11am in Mexico City
Castlerea to A call time
Best time for a conference call or a meeting is between 8am-6pm in Castlerea which corresponds to 8am-6pm in A

5:30 am05:30 IST (Irish Standard Time) (Castlerea, Ireland). Offset UTC +1:00 hour
10:30 pm22:30 CST (Central Standard Time) (Mexico City, Mexico). Offset UTC -6:00 hours
5:30 am05:30 Alpha Time Zone (A). Offset UTC +1:00 hour

5:30 am05:30 Castlerea, Ireland / 10:30 pm22:30 Mexico City, Mexico / 5:30 am05:30 A

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

Castlerea Information

Time Zone

Abbreviation / Name
IST - Irish Standard Time
GMT - Greenwich Mean Time
UTC / GMT Offset
+1:00 hour during Irish Standard Time, currently in use.
0:00 hours during Greenwich Mean Time.
Daylight Saving Time Change
+1:00 hour - DST is NOT in use
Daylight Saving Time Starts
Sunday, October 27, 2024 at 2:00 am local time. DST starts annually the on last Sunday of October. Clocks are turned forward 1 hour to Sunday, October 27, 2024, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Sunday, March 31, 2024 at 1:00 am local time. DST ends annually the on last Sunday of March. Clocks are turned backward 1 hour to Sunday, March 31, 2024, 12:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Castlerea Facts

Country
Ireland
Alternative Names
An Caislean Riabhach, An Caisleán Riabhach, Castlerea, Castlereagh
Population
1,985
Currency
Euro (EUR)
Geographic Coordinates
53° 46' N Latitude / 8° 30' W Longitude
International Dialing Code
+353

Mexico City Information

Time Zone

Abbreviation / Name
CST - Central Standard Time
UTC / GMT Offset
-6:00 hours during Central Standard Time, currently in use.

Mexico City Facts

Country
Mexico
Alternative Names
Cidade de Mexico, Cidade de México, Cidade do Mexico, Cidade do México, Cita du Messicu, Citta del Messico, Città del Messico, Cità dû Messicu, Cità dû Mèssicu, Ciudad Mexico, Ciudad de Mejico, Ciudad de Mexico, Ciudad de Méjico, Ciudad de México, Ciutat de Mexic, Ciutat de Mèxic, Lungsod ng Mexico, Lungsod ng México, MEX, Mehiko, Mekhiko, Meksikas, Meksiko, Meksiko Siti, Meksikurbo, Meksyk, Mexico, Mexico City, Mexico D.F., Mexico DF, Mexico Distrito Federal, Mexico by, Mexico-stad, Mexicopolis, Mexiko, Mexiko Hiria, Mexiko-Stadt, Mexikoborg, Mexíkóborg, México, México Distrito Federal, Nkoyo, Pole tou Mexikou, Valle de Mexico, Valle de México, mdynt mksykw, megsiko si, megsikositi, mekishikoshiti, meksiko, meksiko siti, meksikositi, mkzykw, mkzykwsyty, mo xi ge cheng, mqsyqw syty, Πόλη του Μεξικού, Мексико, Мексико Сити, Мехико, Мехіко, מקסיקו סיטי, مدينة مكسيكو, مکزیکو, مکزیکوسیتی, مېكسىكا شەھىرى, मेक्सिको सिटी, মেক্সিকো, เม็กซิโกซิตี, მეხიკო, メキシコシティ, 墨西哥城, 멕시코 시, 멕시코시티
Population
12,294,193
Currency
Peso (MXN)
Geographic Coordinates
19° 25' N Latitude / 99° 07' W Longitude
International Dialing Code
+52

Alpha Time Zone

Offset: A is 1 hour ahead Greenwich Mean Time (GMT) and is used in Military

A representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +01 - basic short
  • +0100 - basic
  • +01:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates one 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
  • Alpha - Military abbreviation for A
  • A - short form of 'Alpha'
Time zones with the GMT +1 offset:
  • BST - British Summer Time
  • CET - Central European Time
  • IST - Irish Standard Time
  • WEST - Western European Summer Time
  • A - Alpha Time Zone
  • CET - Central European Time
  • MEZ - Mitteleuropäische Zeit
  • WAT - West Africa Time
  • WST - Western Sahara Summer Time
  • BMT - Biel Mean Time