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London to Sydney Time Difference

Most of the year, Sydney is 9 hours ahead of London. During Jan 1–Mar 28, Oct 25–Dec 31, Sydney is 11 hours ahead of London. During Mar 29–Apr 4, Oct 4–Oct 24, Sydney is 10 hours ahead of London.

London
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Sydney
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Best time to call or meet

Plan a meeting with these cities →
Current time in LondonCurrent time in Sydney

London → Sydney time conversion table

Business hours (9 AM–6 PM) Early morning / evening Night
LondonSydney
Most of the year		Sydney
Jan 1–Mar 28, Oct 25–Dec 31		Sydney
Mar 29–Apr 4, Oct 4–Oct 24
12 AM9 AM11 AM10 AM
1 AM10 AM12 PM11 AM
2 AM11 AM1 PM12 PM
3 AM12 PM2 PM1 PM
4 AM1 PM3 PM2 PM
5 AM2 PM4 PM3 PM
6 AM3 PM5 PM4 PM
7 AM4 PM6 PM5 PM
8 AM5 PM7 PM6 PM
9 AM6 PM8 PM7 PM
10 AM7 PM9 PM8 PM
11 AM8 PM10 PM9 PM
12 PM9 PM11 PM10 PM
1 PM10 PM12 AMnext day11 PM
2 PM11 PM1 AMnext day12 AMnext day
3 PM12 AMnext day2 AMnext day1 AMnext day
4 PM1 AMnext day3 AMnext day2 AMnext day
5 PM2 AMnext day4 AMnext day3 AMnext day
6 PM3 AMnext day5 AMnext day4 AMnext day
7 PM4 AMnext day6 AMnext day5 AMnext day
8 PM5 AMnext day7 AMnext day6 AMnext day
9 PM6 AMnext day8 AMnext day7 AMnext day
10 PM7 AMnext day9 AMnext day8 AMnext day
11 PM8 AMnext day10 AMnext day9 AMnext day

Daylight saving time

London observes daylight saving time from Mar 29, 2026 to Oct 25, 2026, when clocks move forward one hour.

Sydney observes daylight saving time from Oct 4, 2026 to Apr 4, 2027, when clocks move forward one hour.

Frequently asked questions

What is the time difference between London and Sydney?

Most of the year, Sydney is 9 hours ahead of London. During Jan 1–Mar 28, Oct 25–Dec 31, Sydney is 11 hours ahead of London. During Mar 29–Apr 4, Oct 4–Oct 24, Sydney is 10 hours ahead of London.

Do London and Sydney use daylight saving time?

London observes daylight saving time from Mar 29, 2026 to Oct 25, 2026, when clocks move forward one hour. Sydney observes daylight saving time from Oct 4, 2026 to Apr 4, 2027, when clocks move forward one hour.

What is the best time to call between London and Sydney?

Most of the year: The best compromise is at London 7 AM–1 PM (Sydney 4 PM–10 PM). Jan 1–Mar 28, Oct 25–Dec 31: The best compromise is at London 7 AM–11 AM (Sydney 6 PM–10 PM); London 8 PM–10 PM (Sydney 7 AM (next day)–9 AM). Mar 29–Apr 4, Oct 4–Oct 24: The best compromise is at London 7 AM–12 PM (Sydney 5 PM–10 PM); London 9 PM–10 PM (Sydney 7 AM (next day)–8 AM).

Other time differences

New York to LondonNew York to SydneyLondon to Los AngelesLondon to ChicagoLondon to San FranciscoLondon to TorontoLondon to ParisLondon to BerlinLondon to DubaiLondon to New DelhiLondon to SingaporeLondon to Hong KongLondon to TokyoLondon to São PauloLondon to JohannesburgLondon to SeoulLondon to MumbaiLos Angeles to SydneyChicago to SydneySan Francisco to SydneyToronto to SydneyParis to SydneyBerlin to SydneyDubai to Sydney