London to Vancouver to ACST to Oslo Time Converter
South Australia is on daylight saving time: ACDT (UTC+10:30) until Sun, Apr 4, 2027.
The Northern Territory stays on ACST (UTC+9:30).
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Selected conversion
12:00 pm12:00 GMT (UTC+0), Nov 14, 2026 = 5:00 am05:00 PCT (UTC-7), Nov 14, 2026 = 9:30 pm21:30 ACST (UTC+9:30), Nov 14, 2026 = 1:00 pm13:00 CET (UTC+1), Nov 14, 2026
London is 7 hours ahead of Vancouver. London is 9 hours and 30 minutes behind ACST. London is 1 hour behind Oslo.
How the time difference changes
London to Vancouver
In 2026, London is 8 hours ahead of Vancouver for most of the year. From Mar 8 to Mar 29, 2026, and from Oct 25, 2026 to Mar 28, 2027, London is 7 hours ahead of Vancouver.
In 2026, working hours of 9:00 am to 6:00 pm in London correspond to 1:00 am to 10:00 am in Vancouver for most of the year. At other times that year, working hours of 9:00 am to 6:00 pm in London correspond to 2:00 am to 11:00 am in Vancouver.In 2026, working hours of 09:00 to 18:00 in London correspond to 01:00 to 10:00 in Vancouver for most of the year. At other times that year, working hours of 09:00 to 18:00 in London correspond to 02:00 to 11:00 in Vancouver.
London to ACST
For most of the year, London is 8 hours and 30 minutes behind ACST. From Oct 25, 2026 to Mar 28, 2027, and from Oct 31, 2027 to Mar 26, 2028, London is 9 hours and 30 minutes behind ACST.
For most of the year, working hours of 9:00 am to 6:00 pm in London correspond to 5:30 pm to 2:30 am (next day) in ACST. At other times of the year, working hours of 9:00 am to 6:00 pm in London correspond to 6:30 pm to 3:30 am (next day) in ACST.For most of the year, working hours of 09:00 to 18:00 in London correspond to 17:30 to 02:30 (next day) in ACST. At other times of the year, working hours of 09:00 to 18:00 in London correspond to 18:30 to 03:30 (next day) in ACST.
London to Oslo
London is 1 hour behind Oslo year-round.
Working hours of 9:00 am to 6:00 pm in London correspond to 10:00 am to 7:00 pm in Oslo.Working hours of 09:00 to 18:00 in London correspond to 10:00 to 19:00 in Oslo.
Compare London time with Vancouver, ACST, and Oslo time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
GMT (Greenwich Mean Time) is 7 hours ahead of PCT (Pacific Time). GMT (Greenwich Mean Time) is 9 hours and 30 minutes behind Australian Central Standard Time. GMT (Greenwich Mean Time) is 1 hour behind CET (Central European Time).
12:00 pm12:00 in London, United Kingdom is 5:00 am05:00 in Vancouver, Canada and is 9:30 pm21:30 in ACST and is 1:00 pm13:00 in Oslo, Norway
London to Vancouver call time
Best time for a conference call or a meeting is between 4pm-6pm16:00-18:00 in London which corresponds to 9am-11am09:00-11:00 in Vancouver.
London to ACST call time
Best time for a conference call or a meeting is between 8:30am-9:30am08:30-09:30 in London which corresponds to 6pm-7pm18:00-19:00 in ACST. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
London to Oslo call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in London which corresponds to 10am-6pm10:00-18:00 in Oslo.
12:00 pm12:00 GMT (Greenwich Mean Time) (London, United Kingdom). Offset UTC 0:00 hours
5:00 am05:00 PCT (Pacific Time) (Vancouver, Canada). Offset UTC -7:00 hours
9:30 pm21:30 Australian Central Standard Time (ACST). Offset UTC +9:30 hours
1:00 pm13:00 CET (Central European Time) (Oslo, Norway). Offset UTC +1:00 hour
12:00 pm12:00 London, United Kingdom / 5:00 am05:00 Vancouver, Canada / 9:30 pm21:30 ACST / 1:00 pm13:00 Oslo, Norway
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.
| London, United Kingdom | Vancouver, Canada | ACST | Oslo, Norway |
|---|---|---|---|
| 5:00pm previous day | 9:30am | 1:00am | |
| 6:00pm previous day | 10:30am | 2:00am | |
| 7:00pm previous day | 11:30am | 3:00am | |
| 8:00pm previous day | 12:30pm | 4:00am | |
| 9:00pm previous day | 1:30pm | 5:00am | |
| 10:00pm previous day | 2:30pm | 6:00am | |
| 11:00pm previous day | 3:30pm | 7:00am | |
| 12:00am | 4:30pm | 8:00am | |
| 1:00am | 5:30pm | 9:00am | |
| 2:00am | 6:30pm | 10:00am | |
| 3:00am | 7:30pm | 11:00am | |
| 4:00am | 8:30pm | 12:00pm | |
| 5:00am | 9:30pm | 1:00pm | |
| 6:00am | 10:30pm | 2:00pm | |
| 7:00am | 11:30pm | 3:00pm | |
| 8:00am | 12:30am next day | 4:00pm | |
| 9:00am | 1:30am next day | 5:00pm | |
| 10:00am | 2:30am next day | 6:00pm | |
| 11:00am | 3:30am next day | 7:00pm | |
| 12:00pm | 4:30am next day | 8:00pm | |
| 1:00pm | 5:30am next day | 9:00pm | |
| 2:00pm | 6:30am next day | 10:00pm | |
| 3:00pm | 7:30am next day | 11:00pm | |
| 4:00pm | 8:30am next day | 12:00am next day | |
| 17:00 previous day | 09:30 | 01:00 | |
| 18:00 previous day | 10:30 | 02:00 | |
| 19:00 previous day | 11:30 | 03:00 | |
| 20:00 previous day | 12:30 | 04:00 | |
| 21:00 previous day | 13:30 | 05:00 | |
| 22:00 previous day | 14:30 | 06:00 | |
| 23:00 previous day | 15:30 | 07:00 | |
| 00:00 | 16:30 | 08:00 | |
| 01:00 | 17:30 | 09:00 | |
| 02:00 | 18:30 | 10:00 | |
| 03:00 | 19:30 | 11:00 | |
| 04:00 | 20:30 | 12:00 | |
| 05:00 | 21:30 | 13:00 | |
| 06:00 | 22:30 | 14:00 | |
| 07:00 | 23:30 | 15:00 | |
| 08:00 | 00:30 next day | 16:00 | |
| 09:00 | 01:30 next day | 17:00 | |
| 10:00 | 02:30 next day | 18:00 | |
| 11:00 | 03:30 next day | 19:00 | |
| 12:00 | 04:30 next day | 20:00 | |
| 13:00 | 05:30 next day | 21:00 | |
| 14:00 | 06:30 next day | 22:00 | |
| 15:00 | 07:30 next day | 23:00 | |
| 16:00 | 08:30 next day | 00:00 next day |
London Time Zone and Facts
Time Zone
BST – British Summer Time, UTC+1 (daylight saving time)
London Facts
Vancouver Time Zone and Facts
Time Zone
Vancouver Facts
Australian Central Standard Time
Offset: ACST is 9 hours and 30 minutes ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Australia
Principal Cities: The largest city in the ACST time zone is Adelaide in Australia, with about 1.469 million people. Other major cities in this time zone include Darwin, Palmerston, Alice Springs, Mount Gambier.
Today the lighter areas are on UTC+10:30 (ACDT).
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Australian Central Daylight Time (ACDT).
End: Australian Central Standard Time (ACST) ended 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 local daylight time instead. Standard time ends annually on the first Sunday of October.
Start: Australian Central Standard Time (ACST) starts 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. Standard time starts annually on the first Sunday of April.
See Australia daylight saving time and upcoming clock changes worldwide.
ACST representations, usage and related time zones
- +0930 - basic
- +09:30 - extended
- +0930 - sign character (+) followed by a four digit time providing hours (09) and minutes (30) of the offset. Indicates an offset of nine hours and thirty minutes to the east of the zero meridian.
- Australia/Adelaide
- Australia/Broken_Hill
- Australia/Darwin
- Australia/North
- Australia/South
- Australia/Yancowinna
Oslo Time Zone and Facts
Time Zone
CEST – Central European Summer Time, UTC+2 (daylight saving time)