CET to EEST to EST to PDT to ACDT to BST Time Converter
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1:00 pm13:00 CET (UTC+1), Nov 12, 2026 = 2:00 pm14:00 EET (UTC+2), Nov 12, 2026 = 7:00 am07:00 EST (UTC-5), Nov 12, 2026 = 4:00 am04:00 PST (UTC-8), Nov 12, 2026 = 10:30 pm22:30 ACDT (UTC+10:30), Nov 12, 2026 = 12:00 pm12:00 GMT (UTC+0), Nov 12, 2026
CET is 1 hour behind EET. CET is 6 hours ahead of EST. CET is 9 hours ahead of PST. CET is 9 hours and 30 minutes behind ACDT. CET is 1 hour ahead of GMT.
How the time difference changes
CET to EEST
For most of the year, CEST is 1 hour behind EEST. From Oct 25, 2026 to Mar 28, 2027, and from Oct 31, 2027 to Mar 26, 2028, CET is 1 hour behind EET.
For most of the year, working hours of 9:00 am to 6:00 pm in CEST correspond to 10:00 am to 7:00 pm in EEST. At other times of the year, working hours of 9:00 am to 6:00 pm in CET correspond to 10:00 am to 7:00 pm in EET.For most of the year, working hours of 09:00 to 18:00 in CEST correspond to 10:00 to 19:00 in EEST. At other times of the year, working hours of 09:00 to 18:00 in CET correspond to 10:00 to 19:00 in EET.
CET to EST
For most of the year, CEST is 6 hours ahead of EDT. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, CET is 6 hours ahead of EST. From Mar 14 to Mar 28, 2027, and from Oct 31 to Nov 7, 2027, CET is 5 hours ahead of EDT.
For most of the year, working hours of 9:00 am to 6:00 pm in CEST correspond to 3:00 am to 12:00 pm in EDT. At other times of the year, working hours of 9:00 am to 6:00 pm in CET correspond to 3:00 am to 12:00 pm in EST or working hours of 9:00 am to 6:00 pm in CET correspond to 4:00 am to 1:00 pm in EDT.For most of the year, working hours of 09:00 to 18:00 in CEST correspond to 03:00 to 12:00 in EDT. At other times of the year, working hours of 09:00 to 18:00 in CET correspond to 03:00 to 12:00 in EST or working hours of 09:00 to 18:00 in CET correspond to 04:00 to 13:00 in EDT.
CET to PDT
For most of the year, CEST is 9 hours ahead of PDT. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, CET is 9 hours ahead of PST. From Mar 14 to Mar 28, 2027, and from Oct 31 to Nov 7, 2027, CET is 8 hours ahead of PDT.
For most of the year, working hours of 9:00 am to 6:00 pm in CEST correspond to 12:00 am to 9:00 am in PDT. At other times of the year, working hours of 9:00 am to 6:00 pm in CET correspond to 12:00 am to 9:00 am in PST or working hours of 9:00 am to 6:00 pm in CET correspond to 1:00 am to 10:00 am in PDT.For most of the year, working hours of 09:00 to 18:00 in CEST correspond to 00:00 to 09:00 in PDT. At other times of the year, working hours of 09:00 to 18:00 in CET correspond to 00:00 to 09:00 in PST or working hours of 09:00 to 18:00 in CET correspond to 01:00 to 10:00 in PDT.
CET to ACDT
Depending on seasonal clock changes, CEST is 7 hours and 30 minutes behind ACST, CEST is 8 hours and 30 minutes behind ACDT, or CET is 9 hours and 30 minutes behind ACDT.
Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in CEST correspond to 4:30 pm to 1:30 am (next day) in ACST, working hours of 9:00 am to 6:00 pm in CEST correspond to 5:30 pm to 2:30 am (next day) in ACDT, or working hours of 9:00 am to 6:00 pm in CET correspond to 6:30 pm to 3:30 am (next day) in ACDT.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in CEST correspond to 16:30 to 01:30 (next day) in ACST, working hours of 09:00 to 18:00 in CEST correspond to 17:30 to 02:30 (next day) in ACDT, or working hours of 09:00 to 18:00 in CET correspond to 18:30 to 03:30 (next day) in ACDT.
CET to BST
For most of the year, CEST is 1 hour ahead of BST. From Oct 25, 2026 to Mar 28, 2027, and from Oct 31, 2027 to Mar 26, 2028, CET is 1 hour ahead of GMT.
For most of the year, working hours of 9:00 am to 6:00 pm in CEST correspond to 8:00 am to 5:00 pm in BST. At other times of the year, working hours of 9:00 am to 6:00 pm in CET correspond to 8:00 am to 5:00 pm in GMT.For most of the year, working hours of 09:00 to 18:00 in CEST correspond to 08:00 to 17:00 in BST. At other times of the year, working hours of 09:00 to 18:00 in CET correspond to 08:00 to 17:00 in GMT.
Compare CET time with EEST, EST, PDT, ACDT, and BST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Central European Time is 1 hour behind Eastern European Time. Central European Time is 6 hours ahead of Eastern Standard Time. Central European Time is 9 hours ahead of Pacific Standard Time. Central European Time is 9 hours and 30 minutes behind Australian Central Daylight Time. Central European Time is 1 hour ahead of Greenwich Mean Time.
1:00 pm13:00 in CET is 2:00 pm14:00 in EET and is 7:00 am07:00 in EST and is 4:00 am04:00 in PST and is 10:30 pm22:30 in ACDT and is 12:00 pm12:00 in GMT
CET to EET call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in CET which corresponds to 10am-6pm10:00-18:00 in EET.
CET to EST call time
Best time for a conference call or a meeting is between 3pm-6pm15:00-18:00 in CET which corresponds to 9am-12pm09:00-12:00 in EST.
CET to PST call time
Best time for a conference call or a meeting is between 5:30pm-6:30pm17:30-18:30 in CET which corresponds to 8:30am-9:30am08:30-09:30 in PST. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
CET to ACDT call time
Best time for a conference call or a meeting is between 8:30am-9:30am08:30-09:30 in CET which corresponds to 6pm-7pm18:00-19:00 in ACDT. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
CET to GMT call time
Best time for a conference call or a meeting is between 10am-6pm10:00-18:00 in CET which corresponds to 9am-5pm09:00-17:00 in GMT.
1:00 pm13:00 Central European Time (CET). Offset UTC +1:00 hour
2:00 pm14:00 Eastern European Time (EET). Offset UTC +2:00 hours
7:00 am07:00 Eastern Standard Time (EST). Offset UTC -5:00 hours
4:00 am04:00 Pacific Standard Time (PST). Offset UTC -8:00 hours
10:30 pm22:30 Australian Central Daylight Time (ACDT). Offset UTC +10:30 hours
12:00 pm12:00 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
1:00 pm13:00 CET / 2:00 pm14:00 EET / 7:00 am07:00 EST / 4:00 am04:00 PST / 10:30 pm22:30 ACDT / 12:00 pm12:00 GMT
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| CET | EET | EST | PST | ACDT | GMT |
|---|---|---|---|---|---|
| 1:00am | 6:00pm previous day | 3:00pm previous day | 9:30am | 11:00pm previous day | |
| 2:00am | 7:00pm previous day | 4:00pm previous day | 10:30am | 12:00am | |
| 3:00am | 8:00pm previous day | 5:00pm previous day | 11:30am | 1:00am | |
| 4:00am | 9:00pm previous day | 6:00pm previous day | 12:30pm | 2:00am | |
| 5:00am | 10:00pm previous day | 7:00pm previous day | 1:30pm | 3:00am | |
| 6:00am | 11:00pm previous day | 8:00pm previous day | 2:30pm | 4:00am | |
| 7:00am | 12:00am | 9:00pm previous day | 3:30pm | 5:00am | |
| 8:00am | 1:00am | 10:00pm previous day | 4:30pm | 6:00am | |
| 9:00am | 2:00am | 11:00pm previous day | 5:30pm | 7:00am | |
| 10:00am | 3:00am | 12:00am | 6:30pm | 8:00am | |
| 11:00am | 4:00am | 1:00am | 7:30pm | 9:00am | |
| 12:00pm | 5:00am | 2:00am | 8:30pm | 10:00am | |
| 1:00pm | 6:00am | 3:00am | 9:30pm | 11:00am | |
| 2:00pm | 7:00am | 4:00am | 10:30pm | 12:00pm | |
| 3:00pm | 8:00am | 5:00am | 11:30pm | 1:00pm | |
| 4:00pm | 9:00am | 6:00am | 12:30am next day | 2:00pm | |
| 5:00pm | 10:00am | 7:00am | 1:30am next day | 3:00pm | |
| 6:00pm | 11:00am | 8:00am | 2:30am next day | 4:00pm | |
| 7:00pm | 12:00pm | 9:00am | 3:30am next day | 5:00pm | |
| 8:00pm | 1:00pm | 10:00am | 4:30am next day | 6:00pm | |
| 9:00pm | 2:00pm | 11:00am | 5:30am next day | 7:00pm | |
| 10:00pm | 3:00pm | 12:00pm | 6:30am next day | 8:00pm | |
| 11:00pm | 4:00pm | 1:00pm | 7:30am next day | 9:00pm | |
| 12:00am next day | 5:00pm | 2:00pm | 8:30am next day | 10:00pm | |
| 01:00 | 18:00 previous day | 15:00 previous day | 09:30 | 23:00 previous day | |
| 02:00 | 19:00 previous day | 16:00 previous day | 10:30 | 00:00 | |
| 03:00 | 20:00 previous day | 17:00 previous day | 11:30 | 01:00 | |
| 04:00 | 21:00 previous day | 18:00 previous day | 12:30 | 02:00 | |
| 05:00 | 22:00 previous day | 19:00 previous day | 13:30 | 03:00 | |
| 06:00 | 23:00 previous day | 20:00 previous day | 14:30 | 04:00 | |
| 07:00 | 00:00 | 21:00 previous day | 15:30 | 05:00 | |
| 08:00 | 01:00 | 22:00 previous day | 16:30 | 06:00 | |
| 09:00 | 02:00 | 23:00 previous day | 17:30 | 07:00 | |
| 10:00 | 03:00 | 00:00 | 18:30 | 08:00 | |
| 11:00 | 04:00 | 01:00 | 19:30 | 09:00 | |
| 12:00 | 05:00 | 02:00 | 20:30 | 10:00 | |
| 13:00 | 06:00 | 03:00 | 21:30 | 11:00 | |
| 14:00 | 07:00 | 04:00 | 22:30 | 12:00 | |
| 15:00 | 08:00 | 05:00 | 23:30 | 13:00 | |
| 16:00 | 09:00 | 06:00 | 00:30 next day | 14:00 | |
| 17:00 | 10:00 | 07:00 | 01:30 next day | 15:00 | |
| 18:00 | 11:00 | 08:00 | 02:30 next day | 16:00 | |
| 19:00 | 12:00 | 09:00 | 03:30 next day | 17:00 | |
| 20:00 | 13:00 | 10:00 | 04:30 next day | 18:00 | |
| 21:00 | 14:00 | 11:00 | 05:30 next day | 19:00 | |
| 22:00 | 15:00 | 12:00 | 06:30 next day | 20:00 | |
| 23:00 | 16:00 | 13:00 | 07:30 next day | 21:00 | |
| 00:00 next day | 17:00 | 14:00 | 08:30 next day | 22:00 |
Central European Time
Offset: CET is 1 hour ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Albania, Algeria, Andorra, Austria, Belgium, Bosnia and Herzegovina, Croatia, Czechia, Denmark, France, Germany, Gibraltar, Hungary, Italy, Kosovo, Liechtenstein, Luxembourg, Malta, Monaco, Montenegro, Netherlands, North Macedonia, Norway, Poland, San Marino, Serbia, Slovakia, Slovenia, Spain, Svalbard and Jan Mayen, Sweden, Switzerland, Tunisia, Vatican City
Principal Cities: The largest city in the CET time zone is Berlin in Germany, with about 3.426 million people. Other major cities in this time zone include Madrid, Algiers, Rome, Paris.
German: MEZ - Mitteleuropäische Zeit
Today all shaded areas are on CET.
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Central European Summer Time (CEST).
Start: Central European Time (CET) started on Sunday, October 25, 2026 at 3:00 am03:00 local time and clocks were set one hour back to Sunday, October 25, 2026, 2:00 am02:00. Standard time starts annually on the last Sunday of October.
End: Central European Time (CET) ends on Sunday, March 28, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 28, 2027, 3:00 am03:00 local daylight time instead. Standard time ends annually on the last Sunday of March.
CET representations, usage and related time zones
- +01 - basic short
- +0100 - basic
- +01:00 - extended
- +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates an offset of one hour to the east of the zero meridian.
- Alpha - Military abbreviation for CET
- A - short form of 'Alpha'
- Africa/Algiers
- Africa/Ceuta
- Africa/Tunis
- Arctic/Longyearbyen
- Atlantic/Jan_Mayen
- CET
- Europe/Amsterdam
- Europe/Andorra
- Europe/Belgrade
- Europe/Berlin
- Europe/Bratislava
- Europe/Brussels
- Europe/Budapest
- Europe/Busingen
- Europe/Copenhagen
- Europe/Gibraltar
- Europe/Ljubljana
- Europe/Luxembourg
- Europe/Madrid
- Europe/Malta
- Europe/Monaco
- Europe/Oslo
- Europe/Paris
- Europe/Podgorica
- Europe/Prague
- Europe/Rome
- Europe/San_Marino
- Europe/Sarajevo
- Europe/Skopje
- Europe/Stockholm
- Europe/Tirane
- Europe/Vaduz
- Europe/Vatican
- Europe/Vienna
- Europe/Warsaw
- Europe/Zagreb
- Europe/Zurich
- MET
- Poland
- 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
Eastern European Summer Time
Offset: EEST is 3 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Åland Islands, Bulgaria, Cyprus, Egypt, Estonia, Finland, Greece, Latvia, Lebanon, Lithuania, Moldova, Palestinian Territory, Romania, Ukraine
Principal Cities: The largest city in the EEST time zone is Cairo in Egypt, with about 9.607 million people. Other major cities in this time zone include Alexandria, Giza, Kyiv, Beirut.
German: OESZ - Osteuropäische Sommerzeit
Today the shaded areas are on UTC+2 (EET).
Daylight Saving: Eastern European Summer Time (EEST) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Eastern European Time (EET).
End: Eastern European Summer Time (EEST) ended on Sunday, October 25, 2026 at 4:00 am04:00 local time and clocks were set one hour back to Sunday, October 25, 2026, 3:00 am03:00 local standard time instead. Daylight saving ends annually on the last Sunday of October.
Start: Eastern European Summer Time (EEST) starts on Sunday, March 28, 2027 at 3:00 am03:00 local time and clocks are set one hour forward to Sunday, March 28, 2027, 4:00 am04:00. Daylight saving starts annually on the last Sunday of March.
EEST representations, usage and related time zones
- +03 - basic short
- +0300 - basic
- +03:00 - extended
- +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 east of the zero meridian.
- Charlie - Military abbreviation for EEST
- C - short form of 'Charlie'
- Africa/Cairo
- Asia/Beirut
- Asia/Famagusta
- Asia/Gaza
- Asia/Hebron
- Asia/Nicosia
- EET
- Egypt
- Europe/Athens
- Europe/Bucharest
- Europe/Chisinau
- Europe/Helsinki
- Europe/Kiev
- Europe/Kyiv
- Europe/Mariehamn
- Europe/Nicosia
- Europe/Riga
- Europe/Sofia
- Europe/Tallinn
- Europe/Tiraspol
- Europe/Uzhgorod
- Europe/Vilnius
- Europe/Zaporozhye
- 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
Eastern Standard Time
Offset: EST is 5 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Bahamas, Canada, Cayman Islands, Haiti, Jamaica, Mexico, Panama, Turks and Caicos Islands, United States
Principal Cities: The largest city in the EST time zone is New York City in the United States, with about 8.804 million people. Other major cities in this time zone include Toronto, Montréal, Philadelphia, Port-au-Prince.
French: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste
Today all shaded areas are on EST.
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Eastern Daylight Time (EDT).
Start: Eastern Standard Time (EST) started on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2026, 1:00 am01:00. Standard time starts annually on the first Sunday of November.
End: Eastern Standard Time (EST) ends on Sunday, March 14, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2027, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.
See USA daylight saving time and upcoming clock changes worldwide.
EST representations, usage and related time zones
- -05 - basic short
- -0500 - basic
- -05:00 - extended
- -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates an offset of five hours to the west of the zero meridian.
- Romeo - Military abbreviation for EST
- R - short form of 'Romeo'
- America/Atikokan
- America/Cancun
- America/Cayman
- America/Coral_Harbour
- America/Detroit
- America/Fort_Wayne
- America/Grand_Turk
- America/Indiana/Indianapolis
- America/Indiana/Marengo
- America/Indiana/Petersburg
- America/Indiana/Vevay
- America/Indiana/Vincennes
- America/Indiana/Winamac
- America/Indianapolis
- America/Iqaluit
- America/Jamaica
- America/Kentucky/Louisville
- America/Kentucky/Monticello
- America/Louisville
- America/Montreal
- America/Nassau
- America/New_York
- America/Nipigon
- America/Panama
- America/Pangnirtung
- America/Port-au-Prince
- America/Thunder_Bay
- America/Toronto
- Canada/Eastern
- EST
- EST5EDT
- Jamaica
- US/East-Indiana
- US/Eastern
- US/Michigan
- CDT - Central Daylight Time
- EST - Eastern Standard Time
- ET - Eastern Time
- COT - Colombia Time
- CST - Cuba Standard Time
- EASST - Easter Island Summer Time
- ECT - Ecuador Time
- PET - Peru Time
- R - Romeo Time Zone
Pacific Daylight Time
Offset: PDT is 7 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Mexico, United States
Principal Cities: The largest city in the PDT time zone is Los Angeles in the United States, with about 3.821 million people. Other major cities in this time zone include Tijuana, San Diego, Mexicali, San Jose.
French: HAP - Heure Avancée du Pacifique
Spanish: PT - Zona Noroeste
Today the shaded areas are on UTC−8 (Pacific Standard Time).
Daylight Saving: Pacific Daylight Time (PDT) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Pacific Standard Time (PST).
End: Pacific Daylight Time (PDT) ended on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks were 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.
Start: Pacific Daylight Time (PDT) starts on Sunday, March 14, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2027, 3:00 am03:00. Daylight saving starts annually on the second Sunday of March.
See USA daylight saving time and upcoming clock changes worldwide.
PDT representations, usage and related time zones
- -07 - basic short
- -0700 - basic
- -07:00 - extended
- -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates an offset of seven hours to the west of the zero meridian.
- Tango - Military abbreviation for PDT
- T - short form of 'Tango'
- America/Ensenada
- America/Los_Angeles
- America/Santa_Isabel
- America/Tijuana
- America/Vancouver
- Canada/Pacific
- Mexico/BajaNorte
- PST8PDT
- US/Pacific
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
Australian Central Daylight Time
Offset: ACDT is 10 hours and 30 minutes ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Australia
Principal Cities: The largest city in the ACDT time zone is Adelaide in Australia, with about 1.469 million people. Other major cities in this time zone include Mount Gambier, Mount Barker, Whyalla, Gawler.
Today all shaded areas are on ACDT.
Daylight Saving: Australian Central Daylight Time (ACDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Australian Central Standard Time (ACST).
Start: Australian Central Daylight Time (ACDT) started on Sunday, October 4, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, October 4, 2026, 3:00 am03:00. Daylight saving starts annually on the first Sunday of October.
End: Australian Central Daylight Time (ACDT) ends on Sunday, April 4, 2027 at 3:00 am03:00 local time and clocks are set one hour back to Sunday, April 4, 2027, 2:00 am02:00 local standard time instead. Daylight saving ends annually on the first Sunday of April.
See Australia daylight saving time and upcoming clock changes worldwide.
ACDT representations, usage and related time zones
- +1030 - basic
- +10:30 - extended
- +1030 - sign character (+) followed by a four digit time providing hours (10) and minutes (30) of the offset. Indicates an offset of ten hours and thirty minutes to the east of the zero meridian.
- Australia/Adelaide
- Australia/Broken_Hill
- Australia/South
- Australia/Yancowinna
- ACDT - Australian Central Daylight Time
- LHST - Lord Howe Standard Time
British Summer Time
Offset: BST is 1 hour ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Guernsey, Isle of Man, Jersey, United Kingdom
Principal Cities: The largest city in the BST time zone is London in the United Kingdom, with about 8.962 million people. Other major cities in this time zone include Birmingham, Glasgow, Manchester, Sheffield.
Greenwich Mean Time (GMT) originally referred to the mean solar time at the Royal Observatory in Greenwich, London. It is now often used to refer to Coordinated Universal Time (UTC) when this is viewed as a time zone, and in casual use the two are the same. In the military, GMT is known as Zulu time. Greenwich Mean Time was the same as Universal Time (UT), a standard astronomical concept used in many technical fields, until the introduction of UTC in 1972.
Current time in the United Kingdom: UK time now
Today the shaded areas are on UTC+0 (GMT).
BST representations, usage and related time zones
- +01 - basic short
- +0100 - basic
- +01:00 - extended
- +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates an offset of one hour to the east of the zero meridian.
- Alpha - Military abbreviation for BST
- A - short form of 'Alpha'
- Europe/Belfast
- Europe/Guernsey
- Europe/Isle_of_Man
- Europe/Jersey
- Europe/London
- GB
- GB-Eire
- British Summer Time - UTC +1
- Bangladesh Standard Time - UTC +6
- Bougainville Standard Time - UTC +11
- 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