San Francisco to London time zone converter

San Francisco
PDT
United States
20:30:00
Oct 26
  • 12
    AM
  • 1
    AM
  • 2
    AM
  • 3
    AM
  • 4
    AM
  • 5
    AM
  • 6
    AM
  • 7
    AM
  • 8
    AM
  • 9
    AM
  • 10
    AM
  • 11
    AM
  • 12
    PM
  • 1
    PM
  • 2
    PM
  • 3
    PM
  • 4
    PM
  • 5
    PM
  • 6
    PM
  • 7
    PM
  • 8
    PM
  • 9
    PM
  • 10
    PM
  • 11
    PM
London
GMT
United Kingdom
03:30:00
Oct 27
  • 7
    AM
  • 8
    AM
  • 9
    AM
  • 10
    AM
  • 11
    AM
  • 12
    PM
  • 1
    PM
  • 2
    PM
  • 3
    PM
  • 4
    PM
  • 5
    PM
  • 6
    PM
  • 7
    PM
  • 8
    PM
  • 9
    PM
  • 10
    PM
  • 11
    PM
  • 12
    AM
  • 1
    AM
  • 2
    AM
  • 3
    AM
  • 4
    AM
  • 5
    AM
  • 6
    AM

This simple San Francisco to London time zone converter allows you to quickly and visually understand the time difference between San Francisco (San Francisco) and London (London).

2026-10-26: 8:30 PM San Francisco

3:30 AM (+1) GMT

San Francisco: UTC-07:00 · London: UTC+00:00

Just hover over the colored hour tiles, and you’ll instantly see the corresponding time in both zones. The time difference between San Francisco and London is 7 hours 0 minutes, with London being ahead. For example, if it is 8:30 PM San Francisco, the equivalent time in London will be 3:30 AM (+1) GMT.

San Francisco to London hour-by-hour

2026-10-26 · San Francisco
San FranciscoLondon
00:00 PDT07:00 GMT
00:30 PDT07:30 GMT
01:00 PDT08:00 GMT
01:30 PDT08:30 GMT
02:00 PDT09:00 GMT
02:30 PDT09:30 GMT
03:00 PDT10:00 GMT
03:30 PDT10:30 GMT
04:00 PDT11:00 GMT
04:30 PDT11:30 GMT
05:00 PDT12:00 GMT
05:30 PDT12:30 GMT
06:00 PDT13:00 GMT
06:30 PDT13:30 GMT
07:00 PDT14:00 GMT
07:30 PDT14:30 GMT
08:00 PDT15:00 GMT
08:30 PDT15:30 GMT
09:00 PDT16:00 GMT
09:30 PDT16:30 GMT
10:00 PDT17:00 GMT
10:30 PDT17:30 GMT
11:00 PDT18:00 GMT
11:30 PDT18:30 GMT
12:00 PDT19:00 GMT
12:30 PDT19:30 GMT
13:00 PDT20:00 GMT
13:30 PDT20:30 GMT
14:00 PDT21:00 GMT
14:30 PDT21:30 GMT
15:00 PDT22:00 GMT
15:30 PDT22:30 GMT
16:00 PDT23:00 GMT
16:30 PDT23:30 GMT
17:00 PDT00:00 (+1) GMT
17:30 PDT00:30 (+1) GMT
18:00 PDT01:00 (+1) GMT
18:30 PDT01:30 (+1) GMT
19:00 PDT02:00 (+1) GMT
19:30 PDT02:30 (+1) GMT
20:00 PDT03:00 (+1) GMT
20:30 PDT03:30 (+1) GMT
21:00 PDT04:00 (+1) GMT
21:30 PDT04:30 (+1) GMT
22:00 PDT05:00 (+1) GMT
22:30 PDT05:30 (+1) GMT
23:00 PDT06:00 (+1) GMT
23:30 PDT06:30 (+1) GMT

San Francisco

America/Los_Angeles

Uses IANA time zone rules for the selected date.

PDT · UTC-07:00

London

Europe/London

Uses IANA time zone rules for the selected date.

GMT · UTC+00:00

Frequently Asked Questions

2026-10-26 · San Francisco behind London: 7 hours 0 minutes. San Francisco: UTC-07:00; London: UTC+00:00.

2026-10-26 · 20:30 San Francisco → 03:30 (+1) GMT.

Weekday overlap (Mon–Fri, 09:00–17:00 in both places): San Francisco: 09:00 PDT – 10:00 PDT ↔ London: 16:00 GMT – 17:00 GMT

San Francisco behind London: 7 hours 0 minutes

Date → Select range → .ics. 2026-10-26 · 20:30 San Francisco → 03:30 (+1) GMT.

San Francisco: Uses IANA time zone rules for the selected date. Next clock change: 2026-11-01 01:00 PST London: Uses IANA time zone rules for the selected date. Next clock change: 2027-03-28 02:00 GMT+1