Sydney to Los Angeles Time

Sydney (Australia) is a stable, resource-rich economy in the Asia-Pacific region, with key industries in mining, agriculture, finance, and tourism. Los Angeles (United States) is a global financial and tech hub, known for technology, finance, healthcare, and entertainment. With a 18-hour time difference, professionals frequently schedule cross-border calls between these two cities for international trade, remote team collaboration, and client meetings.

Scheduling Meetings Between Sydney and Los Angeles

With Los Angeles 18 hours behind Sydney, there is minimal overlap in standard business hours. Most teams alternate meeting times to share the burden of early-morning or late-evening calls fairly. Australian work culture values work-life balance, with typical hours of 9 AM–5 PM and flexible arrangements common. US business hours typically run 9 AM–5 PM, with a culture that values punctuality and efficiency. Consider recording meetings for those who can't attend live, and use shared documents for async collaboration.

Daylight Saving Time Considerations

Both Sydney and Los Angeles observe Daylight Saving Time. Sydney uses AEST/AEDT (switching between standard and daylight time), while Los Angeles uses PST/PDT. If their DST transitions happen on different dates — which is common, as the US, EU, and other regions change clocks on different weekends — the effective time difference between the two cities can shift by 1 hour for several weeks. Always double-check the actual offset during March–April and October–November.

AEST (AEST/AEDT) stands for the timezone used in Sydney, Australia (UTC+10). PST (PST/PDT) is the timezone used in Los Angeles, United States (UTC-8). Sydney is 18 hours ahead of Los Angeles.

To convert AEST to PST, subtract 18 hours from AEST time. For example, AEST 9:00 AM = PST 3:00 PM (previous day).