Western Australia | Greenwich Mean Time
Greenwich Means Time to the World

Western Australia, Australia

Province of Western Australia

What time zone is Western Australia in?

Standard Time is 8 hours ahead of Greenwich Mean Time (GMT+8). Daylight Savings Time is 9 hours ahead of Greenwich Mean Time (GMT+9).

Based on the mean solar time of 120°E.  Covering Western Australia and using time 8 hours ahead of GMT.  Perth’s longitude is 115° 31’ East

Does Western Australia observe Daylight Saving Time?

Daylight Saving (Summer) Time was not observed in Western Australia prior to 2006. Western Australia voted to end the 3 year trial of Daylight Savings Time and no longer applies. See Daylight Savings Time .

What is the International Telephone Dialling Code for Western Australia?

The International Dialling Code for Western Australia is +618.

Government of Western Australia website : www.wa.gov.au