TimezoneCalculator

Sydney to London time

The hemispheres change clocks in opposite directions, so the difference swings between 9, 10 and 11 hours over a year. Pick a date and time in Sydney to see the exact time in London.

From

Named zone: offset follows its rules on the chosen date. Includes Sydney.

UTC instant2026-04-06T08:00:00.000Z

RFC 95572026-04-06T18:00:00+10:00[Australia/Sydney]

Unique local time — no disambiguation needed.

To

  1. Australia/SydneySydney
    Source
    18:00
    Mon 6 Apr 2026UTC+10:00standard time
  2. Europe/LondonLondon
    Named zone
    09:00
    Mon 6 Apr 2026UTC+01:00−9h vs sourcedaylight time
  3. UTC
    Named zone
    08:00
    Mon 6 Apr 2026UTC+00:00−10h vs sourcestandard time

22:00–07:00 07:00–09:00, 18:00–22:00 09:00–18:00 working hours (planner)Day boundary shows the new date number. Shading is by clock hour, not sunrise.

Copy, export or save these zones

The .ics file is a calendar artifact, not a booking or a guaranteed alarm. Files are generated on this device.

Sydney and London through 2026

Offsets on the 15th of each month (computed at build time with tzdata 2025a (runtime-reported); the converter above recalculates live in your browser)
MonthSydneyLondonLondon vs Sydney
JanUTC+11:00UTC+00:00−11:00
FebUTC+11:00UTC+00:00−11:00
MarUTC+11:00UTC+00:00−11:00
AprUTC+10:00UTC+01:00−9:00
MayUTC+10:00UTC+01:00−9:00
JunUTC+10:00UTC+01:00−9:00
JulUTC+10:00UTC+01:00−9:00
AugUTC+10:00UTC+01:00−9:00
SepUTC+10:00UTC+01:00−9:00
OctUTC+11:00UTC+01:00−10:00
NovUTC+11:00UTC+00:00−11:00
DecUTC+11:00UTC+00:00−11:00

Clock changes that affect this pair in 2026

  • 29 Mar 2026: London moves from UTC+00:00 to UTC+01:00.
  • 5 Apr 2026: Sydney moves from UTC+11:00 to UTC+10:00.
  • 4 Oct 2026: Sydney moves from UTC+10:00 to UTC+11:00.
  • 25 Oct 2026: London moves from UTC+01:00 to UTC+00:00.

Future dates use the rules known when this page was built and when your browser’s data was last updated. Governments can change them. For other cities use the time zone converter.

Questions

How many hours ahead is London of Sydney?

In 2026, between −11:00 and −9:00 hours, depending on the date. The table on this page shows each month and the exact change dates under current rules.

Does this account for daylight saving time?

Yes. The converter uses the named zones Australia/Sydney and Europe/London, so the offset for the date you enter is applied, and it asks if the time is skipped or repeated.