Current Time in Sydney
Live local time, UTC offset, and time zone details for Sydney, Australia.
Sydney runs on Australian Eastern Time and is the country's financial and business capital, the reference clock for the Asia-Pacific's largest developed economy after Japan. Its stock exchange, banking sector, and regional headquarters set hours that partners across Asia, and increasingly the Americas, plan around.
Sydney is unusual among major business cities because it observes daylight saving in the Southern Hemisphere — its summer, and its clock changes, run opposite to the north. That mirror-image schedule makes Sydney's gaps to Europe and the US swing more than almost any other city pair, so its offsets need checking more often, not less.
Time Zone in Sydney
Sydney uses Australian Eastern Standard Time (UTC+10) in the southern winter and Australian Eastern Daylight Time (UTC+11) from the first Sunday of October to the first Sunday of April. Because that is the reverse of the Northern Hemisphere, the Sydney-London gap cycles through nine, ten, and eleven hours over a year, and the Sydney-New York gap swings between fourteen and sixteen. Within Australia, Brisbane and Perth do not use daylight saving, so even domestic gaps shift in summer.
Business Hours in Sydney
A Sydney workday runs about 9:00 AM to 5:30 PM, with the ASX opening at 10:00 AM. The business culture is direct and relatively informal, and because Sydney is hours ahead of most partners, teams here are used to starting early for Asian markets and, when needed, taking late-evening calls to reach Europe or the Americas.
Best Times to Reach Other Cities from Sydney
Asia is Sydney's easy direction: Singapore and Hong Kong are two to three hours behind, and Tokyo and Seoul one to two, so the Sydney morning and midday overlap them well. For Europe, only the late Sydney evening touches the London morning, given the nine-to-eleven-hour gap.
The Americas hinge on the date line. Sydney is so far ahead that its morning is the previous afternoon in New York and California — a Sydney Tuesday morning call reaches a US Monday. That can actually be convenient once you accept the date shift: an early Sydney start catches the US West Coast's previous afternoon cleanly. Always write both the time and the date when scheduling.
Sydney Time Compared with Major Cities
Planning Around Sydney Time
Sydney's reversed daylight saving is the single most important thing to track: its gap to New York or London can be different from what you used last month, so verify the live offset around both the northern (March, November) and southern (October, April) transitions. Sydney shares its clock with Melbourne and Canberra, and Kingsford Smith Airport publishes local Eastern time. Brisbane, despite being in the same nominal zone, diverges in summer by not shifting.
Popular Time Differences from Sydney
Frequently Asked Questions
Does Sydney observe daylight saving time?
Yes, but in the Southern Hemisphere summer — from early October to early April — switching between AEST (UTC+10) and AEDT (UTC+11). This is the opposite season to the Northern Hemisphere.
Why does the Sydney-London time difference keep changing?
Because the two change clocks in opposite seasons. Over a year the gap moves through nine, ten, and eleven hours as each city springs forward or falls back at different times.
Is Sydney the same time as the rest of Australia?
No. Sydney is on Eastern time with daylight saving, but Perth is on the west (UTC+8) and Brisbane, though nominally Eastern, does not shift for daylight saving, so gaps open up in summer.