PDT to PST converter
Same clocks, two names. Pacific Time runs on PDT in summer and PST in winter, so a time written in the wrong one is an hour off.
Convert Pacific Daylight Time (PDT) to Pacific Standard Time (PST) for any date and time.
PST is 1 hour behind PDT. Pacific Time uses PDT from March to November and PST the rest of the year.
Right now Pacific Time is on PDT (UTC−7), until 1 November 2026. PST is always 1 hour behind PDT.
9:00 am to 5:00 pm PDT is 8:00 am to 4:00 pm PST.
- 8:00 am PDT is 7:00 am PST
- 9:00 am PDT is 8:00 am PST
- 10:00 am PDT is 9:00 am PST
- 12:00 pm PDT is 11:00 am PST
- 3:00 pm PDT is 2:00 pm PST
- 5:00 pm PDT is 4:00 pm PST
Hours in PDT, Fri, Oct 23
PDT
Pacific Daylight Time, UTC−7
Fri, Oct 23
UTC−7ReferenceOutside working hoursPST
Pacific Standard Time, UTC−8
Fri, Oct 23
UTC−8−1h from PDTOutside working hours
Best time to meet: 10:00 AM–5:00 PM in PDT on Fri, Oct 23, when everyone is inside working hours.
Book a meeting in this windowWorking hours: 9:00 AM–5:00 PM, Monday to FridayEveryone at work
PDT to PST conversion table
Every hour of the day in PDT, converted to PST. Shaded cells are working hours (9:00 am to 5:00 pm); green rows are working hours in both zones.
| PDT | PST |
|---|---|
| 12:00 am PDT | 11:00 pm PST(day before) |
| 1:00 am PDT | 12:00 am PST |
| 2:00 am PDT | 1:00 am PST |
| 3:00 am PDT | 2:00 am PST |
| 4:00 am PDT | 3:00 am PST |
| 5:00 am PDT | 4:00 am PST |
| 6:00 am PDT | 5:00 am PST |
| 7:00 am PDT | 6:00 am PST |
| 8:00 am PDT | 7:00 am PST |
| 9:00 am PDT | 8:00 am PST |
| 10:00 am PDT | 9:00 am PST |
| 11:00 am PDT | 10:00 am PST |
| 12:00 pm PDT | 11:00 am PST |
| 1:00 pm PDT | 12:00 pm PST |
| 2:00 pm PDT | 1:00 pm PST |
| 3:00 pm PDT | 2:00 pm PST |
| 4:00 pm PDT | 3:00 pm PST |
| 5:00 pm PDT | 4:00 pm PST |
| 6:00 pm PDT | 5:00 pm PST |
| 7:00 pm PDT | 6:00 pm PST |
| 8:00 pm PDT | 7:00 pm PST |
| 9:00 pm PDT | 8:00 pm PST |
| 10:00 pm PDT | 9:00 pm PST |
| 11:00 pm PDT | 10:00 pm PST |
Best times to meet
Your working hours overlap for 7 hours, from 10:00 am PDT (9:00 am PST) to 5:00 pm PDT (4:00 pm PST). That's the best window for a meeting.
About these time zones
PDT: Pacific Daylight Time
Pacific Daylight Time is UTC−7.
California, Washington, Oregon and Nevada, plus British Columbia in Canada, from March to November. The rest of the year the zone is on PST.
PST: Pacific Standard Time
Pacific Standard Time is UTC−8. PST is also used for Philippine Standard Time (UTC+8) and sometimes for Pakistan Standard Time (UTC+5). This page converts US Pacific Time.
California, Washington, Oregon and Nevada, plus British Columbia in Canada and Baja California in Mexico. PT is the short form people use for the whole zone.
How the difference changes
PDT and PST are fixed offsets, so PST is always 1 hour behind PDT. What changes is which one Pacific Time uses: PDT from March to November, PST the rest of the year.