On-device AI — professional-grade, fully private.

Convert GMT/BST (London) to PST/PDT (Los Angeles)

Convert GMT to PST with an hour-by-hour table

  • Hour-by-hour table
  • Warns on clock changes
  • Runs on your device

05:36=22:36

London (GMT) → Los Angeles (PDT), 2026-10-25

Los Angeles is 7 hours behindPrevious day
Working hours
09:00–17:00 in London is 02:00–10:00 in Los Angeles.
Good time to call
16:00–17:00 in London, which is 09:00–10:00 in Los Angeles.

The difference is -7:00 right now, but it does not hold all year:

  • 1 Nov 2026 to 14 Mar 2027: -8:00
  • 28 Mar 2027 to 26 Oct 2027: -8:00
  • Los Angeles moves its clocks back on 1 Nov 2026, 02:00 → 01:00 (6 days away).
  • London moves its clocks forward on 28 Mar 2027, 01:00 → 02:00 (153 days away).

London to Los Angeles, hour by hour

One row every 60 minutes

Every time of day in London and the same moment in Los Angeles.
LondonLos AngelesDay
00:0017:00Previous day
01:0018:00Previous day
02:0019:00Previous day
03:0020:00Previous day
04:0021:00Previous day
05:0022:00Previous day
06:0023:00Previous day
07:0000:00Same day
08:0001:00Same day
09:0002:00Same day
10:0003:00Same day
11:0004:00Same day
12:0005:00Same day
13:0006:00Same day
14:0007:00Same day
15:0008:00Same day
16:0009:00Same day
17:0010:00Same day
18:0011:00Same day
19:0012:00Same day
20:0013:00Same day
21:0014:00Same day
22:0015:00Same day
23:0016:00Same day
What to do
Mode
Mode
Time zones
From
LondonUTC
To
Los AngelesUTC-07:00
Date and time
Date
Time

The time in the source zone. Enter one that does not exist and the tool says so.

Clock
Clock
Conversion table
Row spacing
Row spacing

How far apart the rows of the table are.

Clock changes
Clock changes

What to do when a time does not exist, or happens twice, because clocks changed.

Take it with you
Export and share
Pro

Copying a result is always free. Files and links are Pro.

Why Convert GMT/BST (London) to PST/PDT (Los Angeles)?

Converting GMT/BST (London) to PST/PDT (Los Angeles) enables international communication, facilitates scheduling across time zones, supports business operations, and ensures accurate time coordination between these regions.

Benefits of Time Zone Conversion

  • International Communication: Coordinate meetings and calls across time zones
  • Scheduling: Plan events and appointments accurately
  • Business Operations: Support global business operations
  • Travel Planning: Plan travel and adjust to local time
  • Time Coordination: Ensure accurate time coordination

How to use this converter

  1. Enter date and time

    Enter the date and time in GMT/BST (London), or click "Set to now" for the current moment.

  2. View converted time

    The same instant is shown in PST/PDT (Los Angeles). Conversion runs on your device; no server is used.

  3. Copy or export

    Use Copy to paste the result elsewhere, or ISO 8601 (UTC) for a standard UTC timestamp.

GMT/BST (London) vs PST/PDT (Los Angeles): Understanding the Difference

Understanding the differences between GMT/BST (London) and PST/PDT (Los Angeles) helps you coordinate time across these time zones.

GMT/BST (London) Characteristics

  • IANA identifier: Europe/London
  • Current offset: UTC+0
  • DST: Yes (BST in summer)

PST/PDT (Los Angeles) Characteristics

  • IANA identifier: America/Los_Angeles
  • Current offset: UTC-7
  • DST: Yes (PDT in summer)

Quick reference

Time difference: -7 hours — PST is 7 hours behind GMT

GMT/BST (London) vs PST/PDT (Los Angeles): Understanding the Difference
Time zoneIANA identifierCurrent offsetDST
GMT/BST (London)Europe/LondonUTC+0Yes (BST in summer)
PST/PDT (Los Angeles)America/Los_AngelesUTC-7Yes (PDT in summer)

Technical note

Times you type are read as local time in the selected zone. Conversions use the IANA time zone rules your device already carries for its own clock, so results agree with your operating system rather than with a server. For anything legally binding, confirm with an authoritative source.

Clock Changes for GMT and PST

The dates below are worked out when this page is built, from the same time zone rules the converter uses. Nothing here is written down, so nothing here can be a year out of date.

  • Los Angeles moves its clocks back on 1 Nov 2026, 02:00 → 01:00 (6 days away).
  • Los Angeles moves its clocks forward on 14 Mar 2027, 02:00 → 03:00 (139 days away).
  • London moves its clocks forward on 28 Mar 2027, 01:00 → 02:00 (153 days away).
  • London moves its clocks back on 31 Oct 2027, 02:00 → 01:00 (370 days away).

Weeks when the difference is not its usual one

The difference is -7:00 right now, but it does not hold all year:

  • 1 Nov 2026 to 14 Mar 2027: -8:00
  • 28 Mar 2027 to 26 Oct 2027: -8:00

When to Convert GMT/BST (London) to PST/PDT (Los Angeles)

Convert GMT/BST (London) to PST/PDT (Los Angeles) when you need to coordinate time between these regions, schedule international meetings, or plan travel.

Ideal Use Cases

  • International Meetings: Schedule meetings between these time zones
  • Business Operations: Coordinate business activities across time zones
  • Travel Planning: Plan travel and adjust to local time
  • Communication: Coordinate calls and communications
  • Event Scheduling: Schedule events across time zones

When to convert GMT/BST (London) to PST/PDT (Los Angeles)

  • Meetings: Schedule calls and events across GMT/BST (London) and PST/PDT (Los Angeles).
  • Travel: See local time at your destination before you go.
  • Work: Coordinate with remote teams or clients in the other time zone.
  • Events: Publish start times in both zones so everyone sees the correct local time.

Example Conversions: What Time Is X in PST?

Common searches: 8 PM GMT in PST, 9 AM GMT in PST, what time is 5 PM GMT in PST. Use the converter above to enter any time in GMT/BST (London) and see the equivalent in PST/PDT (Los Angeles) instantly. The conversion is second-accurate and accounts for daylight saving time.

Time Zone Conversion Facts

Understanding these facts helps you make better use of time zone conversion tools.

Key Statistics

  • Current time difference: -7 hours (GMT to PST)
  • Time difference varies with daylight saving time where applicable
  • Conversion accounts for daylight saving time changes automatically
  • Our converter uses the IANA time zone database for second-accurate results
  • Real-time conversion ensures accuracy
  • Time zones are based on geographic location and political boundaries

Best Practices

Follow these guidelines to achieve accurate time zone conversion results.

Quality Considerations

  • Verify daylight saving time status for both time zones
  • Check current time difference before scheduling
  • Consider daylight saving time transitions
  • Use real-time conversion for accuracy
  • Double-check conversions for important events

When Not to Use

  • Don't use for historical dates without verifying daylight saving time
  • Avoid using for dates far in the future (DST rules may change)
  • If precise time is critical, verify with official sources
  • Don't use for legal or official time requirements

Other Converters for These Zones

Every link here has its own page. The converter at the top of this page also handles any other combination of over four hundred zones.

Frequently asked questions

What is the time difference between GMT and PST?

PST is 7 hours behind GMT. The difference varies with daylight saving time. Use the converter above to see the exact difference for any date and time.

Is the conversion accurate?

Yes. The tool uses the IANA time zone database (same as most operating systems and programming languages). Daylight saving time (DST) and historical offset changes are applied automatically. Conversion is second-accurate.

Is my data sent to a server?

No. It all runs on your device, not our servers.

What is ISO 8601 (UTC)?

It is a standard format for a single moment in time, expressed in UTC (e.g. 2025-02-02T14:30:00.000Z). Useful for APIs, contracts, and storing timestamps in a time-zone-neutral way.

—out of 5

Rate this tool

Tap a star — it takes a second