How many hours is PST behind CET?
As abbreviations, CET is always 9 hours ahead of PST: PST is UTC−8 and CET is UTC+1. To convert, add 9 hours.
Check which label you actually need: PST (Pacific Time is on PDT today). A time written with an abbreviation that is not in use is usually meant as the local time, so convert between the places instead: right now CET is 8 hours ahead of PST.
When the PST to CET time difference changes
For most of the year CET is 9 hours ahead of PST. From 25 October to 31 October 2026, CET is 8 hours ahead of PST instead, because the two places change their clocks on different dates. Meetings booked by the usual gap land an hour off in those weeks.
| Dates | CET vs PST | Length |
|---|---|---|
| 25 October 2026 to 31 October 2026 | 8 hours ahead | 7 days |
| 1 November 2026 to 31 December 2026 | 9 hours ahead | 61 days |
| 1 January 2027 to 13 March 2027 | 9 hours ahead | 72 days |
| 14 March 2027 to 27 March 2027 | 8 hours ahead | 14 days |
| 28 March 2027 to 30 October 2027 | 9 hours ahead | 217 days |
| 31 October 2027 to 6 November 2027 | 8 hours ahead | 7 days |
| 7 November 2027 to 31 December 2027 | 9 hours ahead | 55 days |
When PST and CET are both at work
- When CET is 9 hours ahead of PST: no shared 09:00 to 17:00 hours; try 08:00 in PST (17:00 in CET).
- When CET is 8 hours ahead of PST: no shared 09:00 to 17:00 hours; try 09:00 in PST (17:00 in CET).