AEST to GMT to Brisbane to Sydney to PST to PDT to Toronto to London Time Converter

Time Difference

Australian Eastern Standard Time is 10 hours ahead of Greenwich Mean Time. Australian Eastern Standard Time and AEST (Australian Eastern Standard Time) have the same local time. Australian Eastern Standard Time is 1 hour behind AEDT (Australian Eastern Daylight Time). Australian Eastern Standard Time is 18 hours ahead of Pacific Standard Time. Australian Eastern Standard Time is 18 hours ahead of Pacific Standard Time. Australian Eastern Standard Time is 15 hours ahead of EST (Eastern Standard Time). Australian Eastern Standard Time is 10 hours ahead of GMT (Greenwich Mean Time).
2:30 am02:30 in AEST is 4:30 pm16:30 in GMT and is 2:30 am02:30 in Brisbane, Australia and is 3:30 am03:30 in Sydney, Australia and is 8:30 am08:30 in PST and is 8:30 am08:30 in PST and is 11:30 am11:30 in Toronto, Canada and is 4:30 pm16:30 in London, United Kingdom

AEST to GMT call time
Best time for a conference call or a meeting is between 6pm-7pm18:00-19:00 in AEST which corresponds to 8am-9am08:00-09:00 in GMT. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
AEST to Brisbane call time
Best time for a conference call or a meeting is between 9am-6pm09:00-18:00 in AEST which corresponds to 9am-6pm09:00-18:00 in Brisbane
AEST to Sydney call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in AEST which corresponds to 10am-6pm10:00-18:00 in Sydney
AEST to PST call time
Best time for a conference call or a meeting is between 9am-12pm09:00-12:00 in AEST which corresponds to 3pm-6pm15:00-18:00 in PST (previous day)
AEST to PST call time
Best time for a conference call or a meeting is between 9am-12pm09:00-12:00 in AEST which corresponds to 3pm-6pm15:00-18:00 in PST (previous day)
AEST to Toronto call time
Best time for a conference call or a meeting is between 8:30am-9:30am08:30-09:30 in AEST which corresponds to 5:30pm-6:30pm17:30-18:30 in Toronto (previous day). Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
AEST to London call time
Best time for a conference call or a meeting is between 6pm-7pm18:00-19:00 in AEST which corresponds to 8am-9am08:00-09:00 in London. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.

2:30 am02:30 Australian Eastern Standard Time (AEST). Offset UTC +10:00 hours
4:30 pm16:30 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
2:30 am02:30 AEST (Australian Eastern Standard Time) (Brisbane, Australia). Offset UTC +10:00 hours
3:30 am03:30 AEDT (Australian Eastern Daylight Time) (Sydney, Australia). Offset UTC +11:00 hours
8:30 am08:30 Pacific Standard Time (PST). Offset UTC -8:00 hours
8:30 am08:30 Pacific Standard Time (PST). Offset UTC -8:00 hours
11:30 am11:30 EST (Eastern Standard Time) (Toronto, Canada). Offset UTC -5:00 hours
4:30 pm16:30 GMT (Greenwich Mean Time) (London, United Kingdom). Offset UTC 0:00 hours

2:30 am02:30 AEST / 4:30 pm16:30 GMT / 2:30 am02:30 Brisbane, Australia / 3:30 am03:30 Sydney, Australia / 8:30 am08:30 PST / 8:30 am08:30 PST / 11:30 am11:30 Toronto, Canada / 4:30 pm16:30 London, United Kingdom

Australian Eastern Standard Time

Offset: AEST is 10 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Australia

Principal Cities: The largest city in the AEST time zone is Sydney in Australia, with about 5.639 million people. Other major cities in this time zone include Melbourne, Brisbane, Gold Coast, Newcastle.

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Australian Eastern Daylight Time (AEDT).

End: Australian Eastern Standard Time (AEST) 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 Eastern Standard Time (AEST) 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.

Australian Eastern Standard Time (AEST) is used in Queensland, Victoria, Tasmania, New South Wales (except Broken Hill), Australian Capital Territory and in folling major cities Brisbane, Sydney, Melbourne, Hobart, Canberra

Only part of Australia observe daylight saving. It is used in New South Wales, Victoria, South Australia, Tasmania, and the Australian Capital Territory. Daylight saving is not observed in Queensland, Western Australia or the Northern Territory.

AEST representations, usage and related time zones

Greenwich Mean Time

Offset: GMT is the same as Greenwich Mean Time (GMT).

Countries using this time zone: Antarctica, Burkina Faso, Gambia, Ghana, Greenland, Guernsey, Guinea, Guinea-Bissau, Iceland, Ireland, Isle of Man, Ivory Coast, Jersey, Liberia, Mali, Mauritania, Morocco, Saint Helena, São Tomé and Príncipe, Senegal, Sierra Leone, Togo, United Kingdom, Western Sahara

Principal Cities: The largest city in the GMT time zone is London in the United Kingdom, with about 8.962 million people. Other major cities in this time zone include Abidjan, Bamako, Casablanca, Dakar.

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 the two are the same. In the military, GMT is known as Zulu time. Greenwich Mean Time was the same as Universal Time (UT), a standard astronomical concept used in many technical fields, until the introduction of UTC in 1972.

GMT representations, usage and related time zones

Pacific Standard Time

Offset: PST is 8 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Mexico, United States

Principal Cities: The largest city in the PST time zone is Los Angeles in the United States, with about 3.821 million people. Other major cities in this time zone include Tijuana, San Diego, Mexicali, San Jose.

French: HNP - Heure Normale du Pacifique

Spanish: PT - Tiempo del Pacífico, PT - Zona Noroeste

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Pacific Daylight Time (PDT).

Start: Pacific Standard Time (PST) started on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2026, 1:00 am01:00. Standard time starts annually on the first Sunday of November.

End: Pacific Standard Time (PST) ends on Sunday, March 14, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2027, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.

See USA daylight saving time and upcoming clock changes worldwide.

PST representations, usage and related time zones

Pacific Daylight Time

Offset: PDT is 7 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Mexico, United States

Principal Cities: The largest city in the PDT time zone is Los Angeles in the United States, with about 3.821 million people. Other major cities in this time zone include Tijuana, San Diego, Mexicali, San Jose.

French: HAP - Heure Avancée du Pacifique

Spanish: PT - Zona Noroeste

Daylight Saving: Pacific Daylight Time (PDT) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Pacific Standard Time (PST).

End: Pacific Daylight Time (PDT) ended on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2026, 1:00 am01:00 local standard time instead. Daylight saving ends annually on the first Sunday of November.

Start: Pacific Daylight Time (PDT) starts on Sunday, March 14, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2027, 3:00 am03:00. Daylight saving starts annually on the second Sunday of March.

See USA daylight saving time and upcoming clock changes worldwide.

PDT representations, usage and related time zones