GMT to PST Converter
See the current time in GMT (Greenwich) and PST (Los Angeles) side by side, the exact time difference right now, and convert any time between the two zones.
GMT to PST Converter
Uses your browser's built-in, DST-aware time-zone data.
About converting GMT to PST
Greenwich Mean Time (Greenwich) and Pacific Time (Los Angeles) are in different time zones, so a meeting, call or stream that's convenient in one may be early or late in the other. The clocks above update live and account for daylight saving automatically, so the time difference you see is the real one for today — not a fixed number that goes stale twice a year.
To plan across the two, type a time into the GMT box (or tap a quick preset) and read the PST equivalent, including a "next day" or "previous day" note when the conversion crosses midnight. For any other pair of zones or cities, use the full timezone converter.
GMT vs PST: the time difference through the year
The gap between GMT and PST changes during the year because only one of them uses daylight saving.
| Period | Difference |
|---|---|
| Oct 23, 2026 – Oct 31, 2026 | PST 7 h behind GMT |
| Nov 1, 2026 – Mar 13, 2027 | PST 8 h behind GMT |
| Mar 14, 2027 – Oct 23, 2027 | PST 7 h behind GMT |
Daylight-saving changes in the next year
| Zone | Date | Offset | Change |
|---|---|---|---|
| PST | Nov 1, 2026 | UTC−7 → UTC−8 | Clocks go back 1 hour |
| PST | Mar 14, 2027 | UTC−8 → UTC−7 | Clocks go forward 1 hour |
| PST | Nov 7, 2027 | UTC−7 → UTC−8 | Clocks go back 1 hour |
GMT to PST conversion table
| GMT | PST (when 7 h behind) | PST (when 8 h behind) |
|---|---|---|
| 12:00 AM | 5:00 PM (previous day) | 4:00 PM (previous day) |
| 1:00 AM | 6:00 PM (previous day) | 5:00 PM (previous day) |
| 2:00 AM | 7:00 PM (previous day) | 6:00 PM (previous day) |
| 3:00 AM | 8:00 PM (previous day) | 7:00 PM (previous day) |
| 4:00 AM | 9:00 PM (previous day) | 8:00 PM (previous day) |
| 5:00 AM | 10:00 PM (previous day) | 9:00 PM (previous day) |
| 6:00 AM | 11:00 PM (previous day) | 10:00 PM (previous day) |
| 7:00 AM | 12:00 AM | 11:00 PM (previous day) |
| 8:00 AM | 1:00 AM | 12:00 AM |
| 9:00 AM | 2:00 AM | 1:00 AM |
| 10:00 AM | 3:00 AM | 2:00 AM |
| 11:00 AM | 4:00 AM | 3:00 AM |
| 12:00 PM | 5:00 AM | 4:00 AM |
| 1:00 PM | 6:00 AM | 5:00 AM |
| 2:00 PM | 7:00 AM | 6:00 AM |
| 3:00 PM | 8:00 AM | 7:00 AM |
| 4:00 PM | 9:00 AM | 8:00 AM |
| 5:00 PM | 10:00 AM | 9:00 AM |
| 6:00 PM | 11:00 AM | 10:00 AM |
| 7:00 PM | 12:00 PM | 11:00 AM |
| 8:00 PM | 1:00 PM | 12:00 PM |
| 9:00 PM | 2:00 PM | 1:00 PM |
| 10:00 PM | 3:00 PM | 2:00 PM |
| 11:00 PM | 4:00 PM | 3:00 PM |
Best time to meet
- 9 AM–5 PM overlap when PST is 7 h behind4:00 PM–5:00 PM GMT = 9:00 AM–10:00 AM PST (1 h)
- 9 AM–5 PM overlap when PST is 8 h behindnone — closest fit 4:00 PM–8:00 PM GMT = 8:00 AM–12:00 PM PST (8 AM–8 PM in both)
The two zones
Greenwich Mean Time is UTC+0 all year. It is the base for world time; the UK uses GMT only in winter and switches to BST in summer.
Pacific Time is UTC−8 in winter (PST) and UTC−7 in summer (PDT). It covers Los Angeles, San Francisco, Seattle, Las Vegas and Vancouver.