Time zone conversion

London to Sydney time converter

Convert London to Sydney for a specific date and time. The result uses date-aware local rules for London and date-aware local rules for Sydney.

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London nowFri, 3:35 AM GMT+1UTC+01:00
Sydney nowFri, 12:35 PM GMT+10UTC+10:00
Current differenceSydney is 9 hours ahead of LondonOffsets can change when a city observes daylight saving time.

24-hour reference

London to Sydney time table

This table uses Friday, July 31, 2026 in London. Choose another date in the converter above when daylight saving rules may differ.

LondonSydney
12:00 AMFri 9:00 AM
1:00 AMFri 10:00 AM
2:00 AMFri 11:00 AM
3:00 AMFri 12:00 PM
4:00 AMFri 1:00 PM
5:00 AMFri 2:00 PM
6:00 AMFri 3:00 PM
7:00 AMFri 4:00 PM
8:00 AMFri 5:00 PM
9:00 AMFri 6:00 PM
10:00 AMFri 7:00 PM
11:00 AMFri 8:00 PM
12:00 PMFri 9:00 PM
1:00 PMFri 10:00 PM
2:00 PMFri 11:00 PM
3:00 PMSat 12:00 AM
4:00 PMSat 1:00 AM
5:00 PMSat 2:00 AM
6:00 PMSat 3:00 AM
7:00 PMSat 4:00 AM
8:00 PMSat 5:00 AM
9:00 PMSat 6:00 AM
10:00 PMSat 7:00 AM
11:00 PMSat 8:00 AM

Meeting planner

Working-hour overlap

There is no full hour between 9:00 AM and 5:00 PM in both locations on this reference day. One side will need an early or late meeting, or the teams can alternate inconvenience.

Offset rules used

London alternates between GMT and British Summer Time according to Europe/London date rules.

Sydney time follows the Australia/Sydney IANA rules, including seasonal daylight saving changes.

From time zone

About London

London alternates between GMT and British Summer Time according to Europe/London date rules.

IANA identifier: Europe/London

To time zone

About Sydney

Sydney time follows the Australia/Sydney IANA rules, including seasonal daylight saving changes.

IANA identifier: Australia/Sydney

Related routes

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Accuracy

Date-aware time conversion

Offsets are resolved for the local date entered, rather than treating the current offset as permanent. This matters around daylight saving transitions and when locations change rules on different dates.

The converter uses the IANA time-zone database available in the browser. A local clock time skipped during a spring-forward transition is reported as invalid instead of silently changing the requested time.

Questions

London to Sydney FAQ

What is the time difference from London to Sydney?

Sydney is currently 9 hours ahead of London. City offsets can change with daylight saving time, so use the date-specific converter for another date.

How do I convert London time to Sydney?

Choose the local date and time in London. The converter resolves that wall-clock time with Europe/London, then formats the same instant in Australia/Sydney.

Does London to Sydney change with daylight saving time?

It can. At least one selection uses date-aware city rules, and the two locations may start or end daylight saving time on different dates.