BST to AZOT Converter
AZOT is not used on this date.
This converter uses AZOST (UTC+0), as in Azores.
Start by searching for a time zone, city, or town.
Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
1:00 pm13:00 BST (UTC+1), Oct 18, 2026 = 12:00 pm12:00 AZOST (UTC+0), Oct 18, 2026
BST is 1 hour ahead of AZOST.
BST and AZOT examples
These examples always use BST (UTC+1) and AZOT (UTC-1). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
BST is 2 hours ahead of AZOT.
How the time difference changes
For most of the year, BST is 1 hour ahead of AZOST. From Oct 25, 2026 to Mar 28, 2027, GMT is 1 hour ahead of AZOT.
For most of the year, working hours of 9:00 am to 6:00 pm in BST correspond to 8:00 am to 5:00 pm in AZOST. At other times of the year, working hours of 9:00 am to 6:00 pm in GMT correspond to 8:00 am to 5:00 pm in AZOT.For most of the year, working hours of 09:00 to 18:00 in BST correspond to 08:00 to 17:00 in AZOST. At other times of the year, working hours of 09:00 to 18:00 in GMT correspond to 08:00 to 17:00 in AZOT.
Compare BST time with AZOT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
British Summer Time is 1 hour ahead of Azores Summer Time.
1:00 pm13:00 in BST is 12:00 pm12:00 in AZOST
BST to AZOST call time
Best time for a conference call or a meeting is between 10am-6pm10:00-18:00 in BST which corresponds to 9am-5pm09:00-17:00 in AZOST
1:00 pm13:00 British Summer Time (BST). Offset UTC +1:00 hour
12:00 pm12:00 Azores Summer Time (AZOST). Offset UTC 0:00 hours
1:00 pm13:00 BST / 12:00 pm12:00 AZOST
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| BST | AZOST |
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| 11:00pm previous day | |
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| 23:00 previous day | |
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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.
Current time in the United Kingdom: UK time now
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.
See United Kingdom daylight saving time and upcoming clock changes worldwide.
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
Azores Time
Offset: AZOT is 1 hour behind Greenwich Mean Time (GMT).
Countries using this time zone: Portugal
Principal Cities: The largest city in the AZOT time zone is Ponta Delgada in Portugal, with about 20,056 people. Other major cities in this time zone include Lagoa, Angra do Heroísmo, Rabo de Peixe, Horta.
Today the shaded areas are on UTC+0.
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Azores Summer Time (AZOST).
End: Azores Time (AZOT) ended on Sunday, March 29, 2026 at 12:00 am00:00 local time and clocks were set one hour forward to Sunday, March 29, 2026, 1:00 am01:00 local daylight time instead. Standard time ends annually on the last Sunday of March.
Start: Azores Time (AZOT) starts on Sunday, October 25, 2026 at 1:00 am01:00 local time and clocks are set one hour back to Sunday, October 25, 2026, 12:00 am00:00. Standard time starts annually on the last Sunday of October.
See Portugal daylight saving time and upcoming clock changes worldwide.
AZOT 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 west of the zero meridian.
- November - Military abbreviation for AZOT
- N - short form of 'November'
- EGT - East Greenland Time
- WGST - Western Greenland Summer Time
- AZOT - Azores Time
- CVT - Cape Verde Time
- N - November Time Zone