Time difference between London and Las Vegas

Las Vegas is 8 hours behind London.

United Kingdom · British Summer Time

8:46 AM

Wednesday, October 21, 2026

United States · Pacific Daylight Time

12:46 AM

Wednesday, October 21, 2026

London to Las Vegas time converter

Green rows are office hours in both places; light green rows are when both are awake.

What is the time difference between London and Las Vegas?

Las Vegas is 8 hours behind London. London is on UTC+1 and Las Vegas is on UTC−7.

What time is it in Las Vegas when it is 9 AM in London?

When it is 9:00 AM in London, it is 1:00 AM in Las Vegas.

When is the best time to call Las Vegas from London?

The best time to call or meet is 5:00 PM–6:00 PM in London (9:00 AM–10:00 AM in Las Vegas), when both places are in normal office hours.

Does the time difference between London and Las Vegas change?

Yes. Because of daylight saving time, the difference changes on Sunday, October 25, 2026, when Las Vegas will be 7 hours behind London.

London is 8 hours ahead of Las Vegas. More: time in London · time in Las Vegas