Irvine to London time converter

London is 8 hours ahead of Irvine. When it is 9:00 AM in Irvine, it is 5:00 PM in London.

Irvine PDT

Friday, October 16, 2026

London BST

Friday, October 16, 2026

Irvine
California, United States
Fri, Oct 16
PDTUTC-7
London
United Kingdom
Fri, Oct 16
BSTUTC+1+8h
Finding your time zone…
Shared working hours (9:00–18:00)

Irvine to London conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 10:00 AM in Irvine (5:00 PM – 6:00 PM in London).

Daylight saving time and the difference

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

  • Oct 16, 2026 – Oct 24, 2026: +8h
  • Oct 24, 2026 – Nov 1, 2026: +7h
  • Nov 1, 2026 – Mar 14, 2027: +8h
  • Mar 14, 2027 – Mar 27, 2027: +7h
  • Mar 27, 2027 – Oct 16, 2027: +8h

Distance

Irvine and London are 8,769 km (5,449 miles) apart in a straight line.

More conversions

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New York to LondonLos Angeles to LondonChicago to LondonToronto to LondonSão Paulo to LondonParis to LondonBerlin to LondonMoscow to LondonDubai to LondonNew Delhi to LondonBangkok to LondonSingapore to London

Questions and answers

What is the time difference between Irvine and London?

London is 8 hours ahead of Irvine.

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

When it is 9:00 AM in Irvine, it is 5:00 PM in London.

When is the best time to call London from Irvine?

Both sides are at work from 9:00 AM – 10:00 AM in Irvine (5:00 PM – 6:00 PM in London).

Does the time difference between Irvine and London change?

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