8 AM Pacific time in London

8:00 AM in California is
4:00 PM in London

Good for a Pacific–London call

Morning in California. Late afternoon in London.

Check another day or hour

Pacific time follows PST or PDT for the date you choose.

Is 8 AM Pacific a good meeting time?

Usually, yes. It is morning in California and late afternoon in London, so it suits a focused call that finishes within the London workday. For a longer discussion, 7:00 AM Pacific gives London one additional hour.

Coworkers reviewing a meeting calendar in a bright office

Other meeting times

Times use the date selected above.

6:00 AM California2:00 PM London

7:00 AM California3:00 PM London

8:00 AM California4:00 PM London

9:00 AM California5:00 PM London

Two office clocks set above a shared schedule

Pacific and London times

Choose a date above for the exact time.

Pacific hourWinterSummer
7:00 AM7 AM PST → 3 PM GMT7 AM PDT → 3 PM BST
8:00 AM8 AM PST → 4 PM GMT8 AM PDT → 4 PM BST
9:00 AM9 AM PST → 5 PM GMT9 AM PDT → 5 PM BST
10:00 AM10 AM PST → 6 PM GMT10 AM PDT → 6 PM BST

The gap can briefly change in March and October because California and London change clocks on different dates.

A professional reviewing a calendar before scheduling a meeting

Before you schedule

Keep it short.Finish within the London workday.

Use named timezones.Choose Los Angeles and London in your calendar.

Check March and October.The two regions change clocks on different dates.

DST and clock changes

California uses PST in winter and PDT in summer; London uses GMT in winter and BST in summer. Most of the year, both regions have changed clocks and 8:00 AM Pacific is 4:00 PM London. During short mismatch windows in March and October, only one side has changed, so the London time can temporarily move to 3:00 PM. Recheck the selected date for recurring meetings.

Coworkers having a relaxed planning conversation in a bright office

FAQ

What time is 8 AM Pacific in London?

On most dates, 8:00 AM Pacific is 4:00 PM in London. It is 8:00 AM PST to 4:00 PM GMT in winter and 8:00 AM PDT to 4:00 PM BST in summer. During short clock-change gaps in March and October, it can be 3:00 PM London; use the date above for the exact answer.

What is the difference between PST, PDT, GMT, and BST?

California uses Pacific Standard Time (PST) in winter and Pacific Daylight Time (PDT) in summer. London uses Greenwich Mean Time (GMT) in winter and British Summer Time (BST) in summer. The selected date determines which names and offsets apply.

Why can the London time change in March and October?

California and London change their clocks on different dates. In the short weeks when only one side has changed, London is seven hours ahead instead of the usual eight, so 8:00 AM Pacific becomes 3:00 PM London. The date control above shows the exact result.

Will a weekly Pacific–London meeting move by an hour?

Usually the 8:00 AM Pacific to 4:00 PM London relationship returns after both regions have changed clocks. During the short US–UK mismatch windows in March and October, the same weekly meeting can appear at 3:00 PM in London. Recheck the date when either region changes clocks.

Is 8 AM Pacific a good time for a California–London meeting?

Usually, yes. It is morning in California and late afternoon in London, so it suits a focused call that ends within the London workday. For a longer discussion, 7:00 AM Pacific gives London one additional hour before the end of its workday.

A sunlit desk with a planner, clock, coffee, and pen

Choose another time or compare a different working-hours window.