BST to YAKT Converter
BST is not used on this date
This converter uses GMT (GMT +0), the offset London uses on this date. Open the GMT converter.Quick answers
Selected conversion
The selected date and time will appear here when the converter loads.
BST and YAKT examples
These examples always use BST (UTC+1) and YAKT (UTC+9). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
BST is 8 hours behind YAKT.
How the time difference changes
For most of the year, BST is 8 hours behind YAKT. At other times of the year, GMT is 9 hours behind YAKT.
For most of the year, working hours of 9:00 am to 5:00 pm in BST correspond to 5:00 pm to 1:00 am (next day) in YAKT. At other times of the year, working hours of 9:00 am to 5:00 pm in GMT correspond to 6:00 pm to 2:00 am (next day) in YAKT.
Compare BST time with YAKT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Greenwich Mean Time is 9 hours behind Yakutsk Time
12:00 pm12:00 in GMT is 9:00 pm21:00 in YAKT
GMT to YAKT call time
Best time for a conference call or a meeting is between 8am-9am in GMT which corresponds to 5pm-6pm in YAKT
12:00 pm12:00 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
9:00 pm21:00 Yakutsk Time (YAKT). Offset UTC +9:00 hours
12:00 pm12:00 GMT / 9:00 pm21:00 YAKT
| GMT | YAKT |
|---|---|
| 12am (midnight) | 9am |
| 1am | 10am |
| 2am | 11am |
| 3am | 12pm (noon) |
| 4am | 1pm |
| 5am | 2pm |
| 6am | 3pm |
| 7am | 4pm |
| 8am | 5pm |
| 9am | 6pm |
| 10am | 7pm |
| 11am | 8pm |
| 12pm (noon) | 9pm |
| 1pm | 10pm |
| 2pm | 11pm |
| 3pm | 12am (midnight) |
| 4pm | 1am |
| 5pm | 2am |
| 6pm | 3am |
| 7pm | 4am |
| 8pm | 5am |
| 9pm | 6am |
| 10pm | 7am |
| 11pm | 8am |
| 00:00 | 09:00 |
| 01:00 | 10:00 |
| 02:00 | 11:00 |
| 03:00 | 12:00 |
| 04:00 | 13:00 |
| 05:00 | 14:00 |
| 06:00 | 15:00 |
| 07:00 | 16:00 |
| 08:00 | 17:00 |
| 09:00 | 18:00 |
| 10:00 | 19:00 |
| 11:00 | 20:00 |
| 12:00 | 21:00 |
| 13:00 | 22:00 |
| 14:00 | 23:00 |
| 15:00 | 00:00 |
| 16:00 | 01:00 |
| 17:00 | 02:00 |
| 18:00 | 03:00 |
| 19:00 | 04:00 |
| 20:00 | 05:00 |
| 21:00 | 06:00 |
| 22:00 | 07:00 |
| 23:00 | 08:00 |
British Summer Time
Offset: BST is 1 hour ahead Greenwich Mean Time (GMT) and is used in Europe
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 United Kingdom, with about 8.962 million people. Other major cities in this time zone include Birmingham, Glasgow, Liverpool, Saint Helier.
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 for the most parts it is the same. In military GMT is known as Zulu time.Greenwich Mean Time was the same as Universal Time (UT), until the introduction of UTC in 1972 a standard astronomical concept used in many technical fields.
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
Yakutsk Time
Offset: YAKT is 9 hours ahead Greenwich Mean Time (GMT) and is used in Asia
Countries using this time zone: Russia
Principal Cities: The largest city in the YAKT time zone is Chita in Russia, with about 308,500 people. Other major cities in this time zone include Yakutsk, Blagoveshchensk, Belogorsk, Neryungri.
Daylight Saving: Clocks in Yakutsk Time (YAKT) do not change for daylight saving time, so YAKT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter.
YAKT representations, usage and related time zones
- +09 - basic short
- +0900 - basic
- +09:00 - extended
- +0900 - sign character (+) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates an offset of nine hours to the east of the zero meridian.
- India - Military abbreviation for YAKT
- I - short form of 'India'
- AWDT - Australian Western Daylight Time
- CHOST - Choibalsan Summer Time
- I - India Time Zone
- IRKST - Irkutsk Summer Time
- JST - Japan Standard Time
- KST - Korea Standard Time
- PWT - Palau Time
- TLT - East Timor Time
- ULAST - Ulaanbaatar Summer Time
- WIT - Eastern Indonesian Time
- YAKT - Yakutsk Time