BST to Port of Spain Time Converter
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Quick answers
Selected conversion
1:00 pm13:00 BST (UTC+1), Oct 15, 2026 = 8:00 am08:00 AST (UTC-4), Oct 15, 2026
BST is 5 hours ahead of Port of Spain.
How the time difference changes
For most of the year, BST is 5 hours ahead of Port of Spain. From Oct 25, 2026 to Mar 28, 2027, GMT is 4 hours ahead of Port of Spain.
For most of the year, working hours of 9:00 am to 6:00 pm in BST correspond to 4:00 am to 1:00 pm in Port of Spain. At other times of the year, working hours of 9:00 am to 6:00 pm in GMT correspond to 5:00 am to 2:00 pm in Port of Spain.For most of the year, working hours of 09:00 to 18:00 in BST correspond to 04:00 to 13:00 in Port of Spain. At other times of the year, working hours of 09:00 to 18:00 in GMT correspond to 05:00 to 14:00 in Port of Spain.
Compare BST time with Port of Spain time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
British Summer Time is 5 hours ahead of AST (Atlantic Standard Time).
1:00 pm13:00 in BST is 8:00 am08:00 in Port of Spain, Trinidad and Tobago
BST to Port of Spain call time
Best time for a conference call or a meeting is between 2pm-6pm14:00-18:00 in BST which corresponds to 9am-1pm09:00-13:00 in Port of Spain
1:00 pm13:00 British Summer Time (BST). Offset UTC +1:00 hour
8:00 am08:00 AST (Atlantic Standard Time) (Port of Spain, Trinidad and Tobago). Offset UTC -4:00 hours
1:00 pm13:00 BST / 8:00 am08:00 Port of Spain, Trinidad and Tobago
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British Summer Time
Offset: BST is 1 hour ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Britain (UK), Guernsey, Isle of Man, Jersey
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.
Today all shaded areas are on BST.
Daylight Saving: British Summer Time (BST) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Greenwich Mean Time (GMT).
Start: British Summer Time (BST) started on Sunday, March 29, 2026 at 1:00 am01:00 local time and clocks were set one hour forward to Sunday, March 29, 2026, 2:00 am02:00. Daylight saving starts annually on the last Sunday of March.
End: British Summer Time (BST) ends on Sunday, October 25, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, October 25, 2026, 1:00 am01:00 local standard time instead. Daylight saving ends annually on the last Sunday of October.
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