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Sydney to London time

London is 9 hours behind Sydney for most of the year, and 11 hours or 10 hours for the rest because of daylight saving time.

Sydney · AEDT

8:01 PM

Sunday 25 October

London · GMT

9:01 AM

Sunday 25 October

Right now, London is 11 hours behind Sydney. Updates live from your device’s clock.

Hour by hour

Today’s conversion. Green dots mark 9-to-5 working hours.

Sydney to London time conversion table for today
SydneyLondon
12:00 AM2:00 PMprev day
1:00 AM3:00 PMprev day
2:00 AM4:00 PMprev day
3:00 AM5:00 PMprev day
4:00 AM6:00 PMprev day
5:00 AM7:00 PMprev day
6:00 AM8:00 PMprev day
7:00 AM9:00 PMprev day
8:00 AM10:00 PMprev day
9:00 AM11:00 PMprev day
10:00 AM12:00 AM
11:00 AM1:00 AM
12:00 PM1:00 AM
1:00 PM2:00 AM
2:00 PM3:00 AM
3:00 PM4:00 AM
4:00 PM5:00 AM
5:00 PM6:00 AM
6:00 PM7:00 AM
7:00 PM8:00 AM
8:00 PM9:00 AM
9:00 PM10:00 AM
10:00 PM11:00 AM
11:00 PM12:00 PM

Best time to meet

When both sides are inside 9 AM–5 PM on a weekday, in winter and in summer. If there’s no overlap, we show when both are awake (8 AM–9 PM).

Mid-January

  • 7:00 PM–9:00 PMin Sydney=8:00 AM–10:00 AMin LondonOutside 9–5

Mid-July

  • 5:00 PM–9:00 PMin Sydney=8:00 AM–12:00 PMin LondonOutside 9–5

When the gap changes

  • 25 October 2026 → 28 March 2027London −11h
  • 28 March 2027 → 3 April 2027London −10h
  • 3 April 2027 → 2 October 2027London −9h
  • 2 October 2027 → 31 October 2027London −10h

Sydney changes its clocks on Sunday, 4 October 2026. London changes its clocks on Sunday, 25 October 2026.

Questions

What is the time difference between Sydney and London?

London is 9 hours behind Sydney for most of the year. Because of daylight saving time, the gap is 11 hours or 10 hours for part of the year.

If it's 9 AM in Sydney, what time is it in London?

When it's 9:00 AM in Sydney, it's 11:00 PM the previous day in London. At 5:00 PM in Sydney, it's 6:00 AM in London. (Based on today's offsets.)

What is the best time for a call between Sydney and London?

Standard 9-to-5 hours don't overlap. The kindest window is 7:00 PM–9:00 PM in Sydney, which is 8:00 AM–10:00 AM in London, when both sides are awake.

Does Sydney use daylight saving time?

Yes. Sydney's next clock changes are on Sunday, 4 October 2026 (forward one hour) and Sunday, 4 April 2027 (back one hour).

Does London use daylight saving time?

Yes. London's next clock changes are on Sunday, 25 October 2026 (back one hour) and Sunday, 28 March 2027 (forward one hour).