Convert GMT to Pacific Time (PST). PST is 8 hours behind GMT in winter, and PDT is 7 hours behind GMT in summer. Updated for the 2026 time zone changes and current daylight saving rules.
Need a city instead? Use the time zone converter.
| GMT | Nov–Mar (GMT → PST) | Mar–Nov (GMT → PDT) |
|---|---|---|
| 12:00 AM | 4:00 PM (prev. day) | 5:00 PM (prev. day) |
| 1:00 AM | 5:00 PM (prev. day) | 6:00 PM (prev. day) |
| 2:00 AM | 6:00 PM (prev. day) | 7:00 PM (prev. day) |
| 3:00 AM | 7:00 PM (prev. day) | 8:00 PM (prev. day) |
| 4:00 AM | 8:00 PM (prev. day) | 9:00 PM (prev. day) |
| 5:00 AM | 9:00 PM (prev. day) | 10:00 PM (prev. day) |
| 6:00 AM | 10:00 PM (prev. day) | 11:00 PM (prev. day) |
| 7:00 AM | 11:00 PM (prev. day) | 12:00 AM |
| 8:00 AM | 12:00 AM | 1:00 AM |
| 9:00 AM | 1:00 AM | 2:00 AM |
| 10:00 AM | 2:00 AM | 3:00 AM |
| 11:00 AM | 3:00 AM | 4:00 AM |
| 12:00 PM | 4:00 AM | 5:00 AM |
| 1:00 PM | 5:00 AM | 6:00 AM |
| 2:00 PM | 6:00 AM | 7:00 AM |
| 3:00 PM | 7:00 AM | 8:00 AM |
| 4:00 PM | 8:00 AM | 9:00 AM |
| 5:00 PM | 9:00 AM | 10:00 AM |
| 6:00 PM | 10:00 AM | 11:00 AM |
| 7:00 PM | 11:00 AM | 12:00 PM |
| 8:00 PM | 12:00 PM | 1:00 PM |
| 9:00 PM | 1:00 PM | 2:00 PM |
| 10:00 PM | 2:00 PM | 3:00 PM |
| 11:00 PM | 3:00 PM | 4:00 PM |
GMT is the same as UTC. The UK uses GMT only in winter and switches to BST (UTC+1) in summer, so for London time use the Toronto to London or Vancouver to London comparison.
BC isn’t on PST any more. Since Nov 1, 2026, Vancouver and most of BC stay at UTC−7 all year, so from November to March they’re an hour ahead of PST (Los Angeles, Seattle). For BC, use the BC Pacific Time page or a Vancouver comparison.
PST is 8 hours behind GMT in winter, and PDT is 7 hours behind GMT in summer.
9:00 AM GMT is 1:00 AM PST in winter, and 9:00 AM GMT is 2:00 AM PDT in summer.
12:00 PM GMT is 4:00 AM PST in winter, and 12:00 PM GMT is 5:00 AM PDT in summer.
5:00 PM GMT is 9:00 AM PST in winter, and 5:00 PM GMT is 10:00 AM PDT in summer.
PST is often used loosely for Pacific Time all year. Strictly, PST is the winter time and PDT is the summer time, from the second Sunday in March to the first Sunday in November. The converter above shows the right one for the date you pick.
GMT is the same as UTC. The UK uses GMT only in winter and switches to BST (UTC+1) in summer, so for London time use the Toronto to London or Vancouver to London comparison.
BC isn’t on PST any more. Since Nov 1, 2026, Vancouver and most of BC stay at UTC−7 all year, so from November to March they’re an hour ahead of PST (Los Angeles, Seattle). For BC, use the BC Pacific Time page or a Vancouver comparison.