British Summer Time
UTC offset: UTC+01:00
Region: United Kingdom
Example IANA zones: Europe/Belfast, Europe/Guernsey, Europe/Isle_of_Man
BST Time Zone
BST can refer to multiple time zones. The most common are: British Summer Time (UTC+01:00), Bangladesh Standard Time (UTC+06:00).
Definition
BST is a time-zone abbreviation used in date/time schedules, travel, and software timestamps. Abbreviations can map to different regions and offsets, so they are less precise than IANA time zones.
For accurate conversion, use a specific zone like America/New_York or Europe/London instead of abbreviation-only input.
Offset and DST note
In the UK, BST is a daylight-saving abbreviation used during summer months.
Common offsets for BST: UTC+01:00, UTC+06:00.
Related DST pages: United Kingdom time change, United Kingdom DST 2026.
Meanings
Bangladesh Standard Time
UTC offset: UTC+06:00
Region: Bangladesh
Example IANA zones: Europe/Belfast, Europe/Guernsey, Europe/Isle_of_Man
Convert BST
Related offset pages
Related IANA zones
Related abbreviations
Frequently asked questions
What does BST mean?
BST can refer to multiple time zones. The most common are: British Summer Time (UTC+01:00), Bangladesh Standard Time (UTC+06:00).
Is BST ambiguous?
BST can refer to multiple meanings depending on region. Use exact IANA zones for reliable conversion.
How do I convert BST to my local time?
Use the Time Zone Converter and select a specific city or IANA zone to avoid abbreviation ambiguity.