DateTimeHub Resource
London to Sydney Time Converter
Convert times between London, United Kingdom, and Sydney, Australia, using named time zones instead of fixed offsets.
Current time in both cities
London
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Checking local date...
Europe/London
Sydney
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Checking local date...
Australia/Sydney
Date-change warning: these cities may be on different local calendar dates.
Example offset context
As an example date, London uses Europe/London (GMT+01:00 on June 3, 2026), while Sydney uses Australia/Sydney (GMT+10:00 on June 3, 2026). For example, on June 3, 2026, Sydney is 9 hours ahead of London. Use the converter for the exact date you are checking.
Use a named location, not a fixed offset
Choose Europe/London and Australia/Sydney in the converter so daylight saving rules are applied for the actual calendar date you are checking.
Check the date as well as the time
A London time can land on a different calendar day in Sydney. Include the converted date when sharing calls, launches, arrivals, or deadlines.
Frequently Asked Questions
What time zone should I use for London?
Use Europe/London for London; it keeps the local daylight saving rules attached to the conversion.
Can the time difference between London and Sydney change?
Yes. If one location changes daylight saving time before the other, their usual time difference can shift temporarily.
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