Time zone converter
PST to GMT
UK time (GMT) is 8 hours ahead of Pacific Time (PST) all year.
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- 1Type a place, a zone or a time
- 2Drag the hours: every clock moves together
- 3Share the link or add it to your calendar
PST to GMT, hour by hour
Each hour of the day in Pacific Time, and the time in UK time at that moment.
| PST / PDT | GMT / BST |
|---|---|
| 12:00 am | 8:00 am |
| 1:00 am | 9:00 am |
| 2:00 am | 10:00 am |
| 3:00 am | 11:00 am |
| 4:00 am | 12:00 pm |
| 5:00 am | 1:00 pm |
| 6:00 am | 2:00 pm |
| 7:00 am | 3:00 pm |
| 8:00 am | 4:00 pm |
| 9:00 am | 5:00 pm |
| 10:00 am | 6:00 pm |
| 11:00 am | 7:00 pm |
| 12:00 pm | 8:00 pm |
| 1:00 pm | 9:00 pm |
| 2:00 pm | 10:00 pm |
| 3:00 pm | 11:00 pm |
| 4:00 pm | 12:00 am (next day) |
| 5:00 pm | 1:00 am (next day) |
| 6:00 pm | 2:00 am (next day) |
| 7:00 pm | 3:00 am (next day) |
| 8:00 pm | 4:00 am (next day) |
| 9:00 pm | 5:00 am (next day) |
| 10:00 pm | 6:00 am (next day) |
| 11:00 pm | 7:00 am (next day) |
When the gap changes in 2026 and 2027
| From | To | Difference |
|---|---|---|
| Thu 1 Jan 2026 | Sat 7 Mar 2026 | UK time is 8 hours ahead of Pacific Time |
| Sun 8 Mar 2026 | Sat 28 Mar 2026 | UK time is 7 hours ahead of Pacific Time |
| Sun 29 Mar 2026 | Sat 24 Oct 2026 | UK time is 8 hours ahead of Pacific Time |
| Sun 25 Oct 2026 | Sat 31 Oct 2026 | UK time is 7 hours ahead of Pacific Time |
| Sun 1 Nov 2026 | Sat 13 Mar 2027 | UK time is 8 hours ahead of Pacific Time |
| Sun 14 Mar 2027 | Sat 27 Mar 2027 | UK time is 7 hours ahead of Pacific Time |
| Sun 28 Mar 2027 | Sat 30 Oct 2027 | UK time is 8 hours ahead of Pacific Time |
| Sun 31 Oct 2027 | Sat 6 Nov 2027 | UK time is 7 hours ahead of Pacific Time |
| Sun 7 Nov 2027 | and after | UK time is 8 hours ahead of Pacific Time |
Working hours overlap
When 9 am – 5 pm on both sides meet, in each side's own time.
| January | July | |
|---|---|---|
| Pacific Time | No overlap | No overlap |
| UK time | No overlap | No overlap |
About these abbreviations
- PST: US Pacific Time (Los Angeles). In summer it is PDT; people often say PST all year, and this page follows the clock, not the label.
- GMT: UK time (London). Strictly GMT is UTC+0 all year; the UK moves to BST, UTC+1, in summer, and this page follows the UK clock.
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