GMT to PST converter: UK time to Pacific time

In 2026 Los Angeles is 8 hours behind London until 8 March, 7 hours behind from 8 to 29 March, 8 hours behind from 29 March to 25 October, 7 hours behind from 25 October to 1 November and 8 hours behind for the rest of the year, as the UK and the US change their clocks on different dates.

LondonSunday 11 Oct · BST
Los AngelesSunday 11 Oct · PDT

Los Angeles is 8 h behind London today.

9 to 6 working hoursboth at workOverlap: 5 PM–6 PM in London
More options

Your result

Enter your values to see the result.

Daylight saving: local time and fixed GMT and PST

The converter starts with London to Los Angeles, using local clock rules. For the standard-time offsets all year, use the fixed GMT and PST button.

These examples use noon on the dates shown. A converted date can be the previous or following day.

Starting date and timeUsing local city rulesUsing fixed GMT and PST
2026-01-15 12:002026-01-15 04:00 (UTC-08:00)2026-01-15 04:00
2026-07-15 12:002026-07-15 04:00 (UTC-07:00)2026-07-15 04:00

12:00 PM Wednesday 15 Jul in London is 4:00 AM Wednesday 15 Jul in Los Angeles (PDT, 8 h behind).

Why daylight saving conversions need a date explains skipped and repeated clock readings. The rules here come from the browser’s time zone data and can lag a government change.

Find a tool

Type a task, a unit pair, a sum or a time zone. ↓ to choose, Enter to open.