PST to UK time converter
UK time is 8 hours ahead of PST for most of the year. The gap is different for a few weeks, when only one side has changed its clocks: in 2026 that is 8 March to 28 March (7 hours) and 25 October to 31 October (7 hours). If you schedule something in that period, check the date.
PST to UK time conversion table
Every hour of the day in PST and what it is in UK time. The columns use a January date and a July date, so you can see how daylight saving changes the answer.
| Time in PST | Time in UK time |
|---|---|
| 12 AM | 8:00 AM |
| 1 AM | 9:00 AM |
| 2 AM | 10:00 AM |
| 3 AM | 11:00 AM |
| 4 AM | 12:00 PM |
| 5 AM | 1:00 PM |
| 6 AM | 2:00 PM |
| 7 AM | 3:00 PM |
| 8 AM | 4:00 PM |
| 9 AM | 5:00 PM |
| 10 AM | 6:00 PM |
| 11 AM | 7:00 PM |
| 12 PM | 8:00 PM |
| 1 PM | 9:00 PM |
| 2 PM | 10:00 PM |
| 3 PM | 11:00 PM |
| 4 PM | 12:00 AM next day |
| 5 PM | 1:00 AM next day |
| 6 PM | 2:00 AM next day |
| 7 PM | 3:00 AM next day |
| 8 PM | 4:00 AM next day |
| 9 PM | 5:00 AM next day |
| 10 PM | 6:00 AM next day |
| 11 PM | 7:00 AM next day |
How to convert PST to UK time
To convert PST to UK time by hand, add 8 hours for most of the year, then fix the date if you cross midnight.
- 8 PM PST on 15 January is 4:00 AM GMT the next day.
- In the odd weeks, 8 PM PDT on 18 March is 3:00 AM GMT the next day, because the gap is then 7 hours.
- 8 PM PDT on 15 October is 4:00 AM BST the next day.
About the two time zones
Pacific Time (PST/PDT). Used in: Los Angeles, San Francisco, Seattle, Portland, Vancouver. Clocks go forward on the second Sunday in March and back on the first Sunday in November.
People write PST all year round, even in summer when the clocks say PDT. This tool treats PST, PDT and PT as the same thing: the current time in Los Angeles.
UK time (GMT/BST). Used in: London, Manchester, Edinburgh, Cardiff, Belfast. Clocks go forward on the last Sunday in March and back on the last Sunday in October.
The UK is on GMT in winter and BST (British Summer Time, UTC+1) in summer. Ireland (as IST) and Portugal (as WEST) use the same offsets and change clocks on the same days.
Skip the converter: let Herewise do it on every page
Herewise is a free Chrome extension. When a page says "8 PM EST", "75°F" or "$49", it adds a small label with the time, temperature or price in your own time zone, units and currency. Free, no account, nothing you read leaves your browser.
Questions
What is 8 PM PST in UK time?
8 PM PST on 15 January is 4:00 AM GMT the next day. In the odd weeks, 8 PM PDT on 18 March is 3:00 AM GMT the next day, because the gap is then 7 hours.
Is UK time ahead of or behind PST?
UK time is 8 hours ahead of PST for most of the year. The gap is different for a few weeks, when only one side has changed its clocks: in 2026 that is 8 March to 28 March (7 hours) and 25 October to 31 October (7 hours). If you schedule something in that period, check the date.
Does daylight saving change the difference between PST and UK time?
Yes, briefly. Pacific Time: Clocks go forward on the second Sunday in March and back on the first Sunday in November. UK time: Clocks go forward on the last Sunday in March and back on the last Sunday in October.
How can I see PST times in my own time zone automatically?
Install Herewise, a free Chrome extension. When a web page says a time like 8 PM PST, it adds a small label with that time in your own time zone, using the correct date for daylight saving.