When London (UTC/UTC+1) is on Summer Time and Sydney (UTC+10/UTC+11) is on Standard Time (from the 1st Sunday of April to the 1st Sunday of October), Sydney is 9 hours ahead of London.
When London and Sydney are both on Summer Time (from the last Sunday of March to the 1st Sunday of April and from the 1st Sunday of October to the last Sunday of October), Sydney is 10 hours ahead of London.
When London is on Standard Time and Sydney is on Summer Time (from the last Sunday of October to the last Sunday of March), Sydney is 11 hours ahead of London.
So in June, 1 PM BST in London = 10 PM Eastern Standard Time in Sydney.
In mid-October, 1 PM BST in London = 11 PM Eastern Summer Time in Sydney.
In December, 12 noon GMT in London = 11 PM Eastern Summer Time in Sydney.
From early April to early October, Sydney (UTC+10) is eight hours ahead of Cape Town (UTC+2).During the rest of the year, Sydney (UTC+11) is nine hours ahead of Cape Town (UTC+2).2 PM SAST = 10 PM AEST = 11 PM AEDT
8 hours between Perth and London without daylight saving.
Five and a half hours. See the Related Link.
After the first Sunday of April, the time difference between Sydney and London is nine hours.
Southeastern Australia is 16 hours ahead of New York during southern Australia's Summer Time; it's 14 hours ahead during New York's Daylight Saving Time.
In sydney it is 10 hours ahead of the UK
From early April to early October, Sydney (UTC+10) is eight hours ahead of Cape Town (UTC+2).During the rest of the year, Sydney (UTC+11) is nine hours ahead of Cape Town (UTC+2).2 PM SAST = 10 PM AEST = 11 PM AEDT
nine hours
8 hours between Perth and London without daylight saving.
About 10 hrs.
Australia is 9 hours ahead of Norway.
12 hours
Australia has 3 time zones.Western Australia is 18 hours ahead of HawaiiCentral Australia is 19 hours and 30 minutes ahead of HawaiiEastern Australia is 20 hours ahead of Hawaii
Perth in Australia is 8 hours ahead of Ireland. Perth in Scotland is in the same time zone.
Five and a half hours. See the Related Link.
14 hours, 20 minutes.
Sydney is 19 hours ahead of Seattle from the first Sunday of November until the second Sunday of March, 17 hours ahead from the first Sunday of April until the first Sunday of October, and 18 hours ahead the rest of the year.