GMT to PST Time Converter
GMT means Greenwich Mean Time (UTC+0); PST means Pacific Standard Time (UTC−8). These named offsets do not change with the season. The city planner below follows local clock changes instead.
GMT means UTC+0 year-round. London uses GMT in winter. When the UK observes summer time the abbreviation becomes BST (British Summer Time, UTC+1). GMT and UTC share the same offset (UTC+0) but are technically distinct standards. The city planner uses Europe/London.
- 9:00 AM GMT = 1:00 AM PST
- 12:00 PM GMT = 4:00 AM PST
- 5:00 PM GMT = 9:00 AM PST
Local-time planner: London and Los Angeles. Cities follow their own DST rules. The reference sections below use September 12, 2026 in London; changing the planner does not update those sections.
Need the opposite direction? Los Angeles to London Time →
Current City Times
London
+01:00Sat, Sep 12 · BST
Los Angeles
-07:00Sat, Sep 12 · PDT
City Daylight Saving Time Status
London
London is currently observing BST (summer time). Returns to standard time on October 25, 2026.
Los Angeles
Los Angeles is currently observing PDT (summer time). Returns to standard time on November 1, 2026.
City Meeting Times
| London Time | Los Angeles Time | Meeting Suitability |
|---|---|---|
| 00:00 | 16:00-1d | — |
| 01:00 | 17:00-1d | — |
| 02:00 | 18:00-1d | — |
| 03:00 | 19:00-1d | — |
| 04:00 | 20:00-1d | — |
| 05:00 | 21:00-1d | — |
| 06:00 | 22:00-1d | — |
| 07:00 | 23:00-1d | — |
| 08:00 | 00:00 | — |
| 09:00 | 01:00 | — |
| 10:00 | 02:00 | — |
| 11:00 | 03:00 | — |
| 12:00 | 04:00 | — |
| 13:00 | 05:00 | — |
| 14:00 | 06:00 | — |
| 15:00 | 07:00 | — |
| 16:00 | 08:00 | ⚠️ Edge |
| 17:00 | 09:00 | ✅ Good |
| 18:00 | 10:00 | ⚠️ Edge |
| 19:00 | 11:00 | — |
| 20:00 | 12:00 | — |
| 21:00 | 13:00 | — |
| 22:00 | 14:00 | — |
| 23:00 | 15:00 | — |
✅ Both cities within 9 AM–6 PM ⚠️ One city on edge of working hours
About This Time Zone Pair
US–Europe calls usually fit best in the US morning and European afternoon. Use the overlap table for the exact cities and date. An additional planning note: the US/Canada and EU switch clocks on different dates — North America transitions about 2–3 weeks before Europe in spring, and roughly 1 week after Europe in fall. During those windows, the offset between London and Los Angeles changes by one hour. A city-anchored calendar invite keeps the anchor city fixed while the other city's local time changes.
London (BST) is currently 8 hours ahead of Los Angeles (PDT). For September 12, 2026: 9:00 AM BST = 1:00 AM PDT.
London and Los Angeles both observe Daylight Saving Time, but their transition calendars differ. Their time difference changes between the clock changes, so check the date of each meeting.
The best window for calls, chats, or meetings between London and Los Angeles is 5pm–6pm London local time — that's 9am–10am in Los Angeles. Outside this window, async communication or recorded video is more practical.
Export a one-off .ics calendar invite for the selected event. To make it recurring at a fixed local hour, configure the series and its anchor city timezone in your calendar application.
The city reference sections cover London and Los Angeles local times specifically. To convert a different pair, browse all conversions or add cities directly in the converter above.
Frequently Asked Questions
- What is the time difference between London and Los Angeles?
- Los Angeles is currently 8 hours behind London. London and Los Angeles both observe Daylight Saving Time, but their transition calendars differ. Their time difference changes between the clock changes, so check the date of each meeting.
- What is a good meeting time between London and Los Angeles?
- For September 12, 2026, the overlap of the assumed 9 AM–6 PM working days is 5pm–6pm London time, which is 9am–10am in Los Angeles. Check participants' actual working hours and the meeting date.
- When does London switch to and from Daylight Saving Time?
- London observes Daylight Saving Time. The city DST status section shows its next transition date under current timezone rules.
- How do I convert GMT to PST manually?
- Subtract 8 hours from the GMT time. For example, 9:00 AM GMT = 1:00 AM PST. This conversion uses the named fixed offsets, not the cities' seasonal local times.
- What are common GMT to PST conversions?
- 9:00 AM GMT = 1:00 AM PST · 12:00 PM GMT = 4:00 AM PST · 5:00 PM GMT = 9:00 AM PST. For date-aware city times, use the local-time planner below the fixed-offset answer.
Related Guides
City reference fact card
- Route:
- London → Los Angeles
- Current offset:
- Los Angeles is 8 hours behind London
- Timezone data:
- IANA tz database (tzdata)
- DST handling:
- City offsets reflect the reference instant shown below. Use the planner for your meeting date.
- Last calculated:
- 2026-09-12 13:10 UTC. Cached reference; it does not follow planner changes.
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