Sierra Leone
GMT
CT/CDT
Central Time
GMT -5
WEST
Western European Summer Time
GMT +1

Time Difference

GMT (Greenwich Mean Time) is 5 hours ahead of Central Daylight Time and 1 hours behind Western European Summer Time
7:30 pm19:30 in Koyima, Sierra Leone is 2:30 pm14:30 in CDT and is 8:30 pm20:30 in WEST

Koyima to CT call time
Best time for a conference call or a meeting is between 2pm-6pm in Koyima which corresponds to 8am-12pm in CT
Koyima to WEST call time
Best time for a conference call or a meeting is between 8am-5pm in Koyima which corresponds to 9am-6pm in WEST

7:30 pm19:30 GMT (Greenwich Mean Time) (Koyima, Sierra Leone). Offset UTC 0:00 hours
2:30 pm14:30 Central Daylight Time (CDT). Offset UTC -5:00 hours
8:30 pm20:30 Western European Summer Time (WEST). Offset UTC +1:00 hour

7:30 pm19:30 Koyima, Sierra Leone / 2:30 pm14:30 CDT / 8:30 pm20:30 WEST

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

Koyima Information

Time Zone

Abbreviation / Name
GMT - Greenwich Mean Time
UTC / GMT Offset
0:00 hours during Greenwich Mean Time, currently in use.

Koyima Facts

Country
Sierra Leone
Alternative Names
Koyima, Peyima
Population
2,705
Currency
Leone (SLL)
Geographic Coordinates
8° 42' N Latitude / 11° 01' W Longitude
International Dialing Code
+232

Central Time

Central Time (PT) is a general term used to describe the areas that observe either the Central Standard Time (CST) or Central Daylight Time (CDT) in the United States and Canada. CT is not static but switches between CDT and CST.

Territories observing the time zone are primarily in North and Central America. It runs through several Mexican and U.S. states, as well as several Canadian provinces and Central American countries.

Countries: It is used in following countries: Belize, Canada, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, El Salvador, United States.

Principal Cities: The largest city in the CST timezone is Mexico City from Mexico with population about 12.294 million people. Other major cities in the area are Chicago, Houston, Iztapalapa, Ecatepec.

French: HNC - Heure Normale du Centre

Spanish: CT - Tiempo Central Estándar, CT - Zona Centro

Central Time (PT) is a general term used to describe the areas that observe either the Central Standard Time (CST) or Central Daylight Time (CDT) in the United States and Canada. CT is not static but switches between CDT and CST.

Territories observing the time zone are primarily in North and Central America. It runs through several Mexican and U.S. states, as well as several Canadian provinces and Central American countries.

Countries: It is used in following countries: Belize, Canada, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, El Salvador, United States.

Principal Cities: The largest city in the CST timezone is Mexico City from Mexico with population about 12.294 million people. Other major cities in the area are Chicago, Houston, Iztapalapa, Ecatepec.

French: HNC - Heure Normale du Centre

Spanish: CT - Tiempo Central Estándar, CT - Zona Centro

CT 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 CT
  • S - short form of 'Sierra'
CT Abbreviation: Several time zones share CT abbreviation and it could refer to these time zones
  • Central Time - UTC -6
  • Chuuk Time - UTC +10
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

Western European Summer Time

Offset: WEST is 1 hour ahead Greenwich Mean Time (GMT) and is used in Europe

Countries: It is used in following countries: Spain, Faroe Islands, Portugal

Principal Cities: The largest city in the WEST timezone is Lisbon from Portugal with population about 517,802 people. Other major cities in the area are Las Palmas de Gran Canaria, Porto, Santa Cruz de Tenerife, Amadora

German: WESZ - Westeuropäische Sommerzeit

WEST Time Zone Geo Map
WEST timezone map

Daylight Saving: Western European Summer Time (WEST) is a daylight saving/summer timezone, however during winter some places switch clocks for one hour back and observe Western European Time (WET).

Daylight saving time clock moves forward for one hour from 1am to 2amStart: Western European Summer Time (WEST) started on Sunday, March 31, 2024 at 1:00 am local time and clocks were set one hour forward to Sunday, March 31, 2024, 2:00 am. Daylight saving starts annually the on last Sunday of March

Daylight saving time clock moves back for one hour from 2am to 1amEnd: Western European Summer Time (WEST) ends on Sunday, October 27, 2024 at 2:00 am local time and clocks are set one hour back to Sunday, October 27, 2024, 1:00 am local standard time instead. Daylight saving ends annually the on last Sunday of October

WEST 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 WEST
  • A - short form of 'Alpha'
IANA/Olson: Reflects WEST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Atlantic/Canary
  • Atlantic/Faeroe
  • Atlantic/Faroe
  • Atlantic/Madeira
  • Europe/Lisbon
  • Portugal
  • WET
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