London to Karratha time converter

Karratha is 7 hours ahead of London. When it is 9:00 AM in London, it is 4:00 PM in Karratha.

London BST

Monday, October 19, 2026

Karratha AWST

Tuesday, October 20, 2026

London
United Kingdom
Mon, Oct 19
BSTUTC+1
Karratha
Western Australia, Australia
Tue, Oct 20
AWSTUTC+8+7h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Karratha conversion table

Every hour of today in London and the matching time in Karratha. Light rows are typical working hours (9:00–18:00).

LondonKarratha
12:00 AM7:00 AM
1:00 AM8:00 AM
2:00 AM9:00 AM
3:00 AM10:00 AM
4:00 AM11:00 AM
5:00 AM12:00 PM
6:00 AM1:00 PM
7:00 AM2:00 PM
8:00 AM3:00 PM
9:00 AM4:00 PM
10:00 AM5:00 PM
11:00 AM6:00 PM
12:00 PM7:00 PM
1:00 PM8:00 PM
2:00 PM9:00 PM
3:00 PM10:00 PM
4:00 PM11:00 PM
5:00 PM12:00 AM+1 day
6:00 PM1:00 AM+1 day
7:00 PM2:00 AM+1 day
8:00 PM3:00 AM+1 day
9:00 PM4:00 AM+1 day
10:00 PM5:00 AM+1 day
11:00 PM6:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 11:00 AM in London (4:00 PM – 6:00 PM in Karratha).

Daylight saving time and the difference

The difference changes during the year because London and Karratha switch clocks on different dates:

  • Oct 19, 2026 – Oct 25, 2026: +7h
  • Oct 25, 2026 – Mar 28, 2027: +8h
  • Mar 28, 2027 – Oct 19, 2027: +7h

Distance

London and Karratha are 13,651 km (8,482 miles) apart in a straight line.

More conversions

Karratha to LondonLondon to New YorkLondon to Los AngelesLondon to ChicagoLondon to TorontoLondon to São PauloLondon to ParisLondon to BerlinLondon to MoscowLondon to DubaiLondon to New DelhiLondon to BangkokLondon to Singapore
New York to KarrathaLos Angeles to KarrathaChicago to KarrathaToronto to KarrathaSão Paulo to KarrathaParis to KarrathaBerlin to KarrathaMoscow to KarrathaDubai to KarrathaNew Delhi to KarrathaBangkok to KarrathaSingapore to Karratha

Questions and answers

What is the time difference between London and Karratha?

Karratha is 7 hours ahead of London.

What time is it in Karratha when it is 9 AM in London?

When it is 9:00 AM in London, it is 4:00 PM in Karratha.

When is the best time to call Karratha from London?

Both sides are at work from 9:00 AM – 11:00 AM in London (4:00 PM – 6:00 PM in Karratha).

Does the time difference between London and Karratha change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.