How many hours is CET ahead of PDT?
As abbreviations, PDT is always 8 hours behind of CET: CET is UTC+1 and PDT is UTC−7. To convert, subtract 8 hours.
Check which label you actually need: PDT (Pacific Time is on PST 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 PDT is 9 hours behind of CET.
When the CET to PDT time difference changes
For most of the year PDT is 9 hours behind of CET. From 14 March to 27 March 2027, PDT is 8 hours behind of CET 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 | PDT vs CET | Length |
|---|---|---|
| 1 November 2026 to 31 December 2026 | 9 hours behind | 61 days |
| 1 January 2027 to 13 March 2027 | 9 hours behind | 72 days |
| 14 March 2027 to 27 March 2027 | 8 hours behind | 14 days |
| 28 March 2027 to 30 October 2027 | 9 hours behind | 217 days |
| 31 October 2027 to 6 November 2027 | 8 hours behind | 7 days |
| 7 November 2027 to 31 December 2027 | 9 hours behind | 55 days |
Calling hours for CET and PDT
- When PDT is 9 hours behind of CET: no shared 09:00 to 17:00 hours; try 17:00 in CET (08:00 in PDT).
- When PDT is 8 hours behind of CET: no shared 09:00 to 17:00 hours; try 17:00 in CET (09:00 in PDT).