HST to PDT Time Converter
When it's 12:00 PM HST, it's 3:00 PM PDT 3 hours ahead
| Time in HST | Time in PDT |
|---|---|
| 12:00 AM | 3:00 AM |
| 1:00 AM | 4:00 AM |
| 2:00 AM | 5:00 AM |
| 3:00 AM | 6:00 AM |
| 4:00 AM | 7:00 AM |
| 5:00 AM | 8:00 AM |
| 6:00 AM | 9:00 AM |
| 7:00 AM | 10:00 AM |
| 8:00 AM | 11:00 AM |
| 9:00 AM | 12:00 PM |
| 10:00 AM | 1:00 PM |
| 11:00 AM | 2:00 PM |
| 12:00 PM | 3:00 PM |
| 1:00 PM | 4:00 PM |
| 2:00 PM | 5:00 PM |
| 3:00 PM | 6:00 PM |
| 4:00 PM | 7:00 PM |
| 5:00 PM | 8:00 PM |
| 6:00 PM | 9:00 PM |
| 7:00 PM | 10:00 PM |
| 8:00 PM | 11:00 PM |
| 9:00 PM | 12:00 AM (+1 day) |
| 10:00 PM | 1:00 AM (+1 day) |
| 11:00 PM | 2:00 AM (+1 day) |
Daylight Saving Time (DST) may affect this conversion. HST does not observe DST. PDT observes DST.
Major Cities in HST (Hawaii Standard Time)
- Honolulu
- East Honolulu
- Pearl City
- Makakilo / Kapolei / Honokai Hale
- Kalihi-Palama
Major Cities in PDT (Pacific Daylight Time)
- Los Angeles
- San Diego
- San Jose
- San Francisco
- Seattle
What is the time difference between HST and PDT?
PDT is 3 hours ahead compared to HST. When it's 12:00 PM (noon) in HST, it's 3:00 PM in PDT.
Does Daylight Saving Time (DST) affect HST to PDT conversion?
HST does not observe DST. PDT observes DST. During DST transitions, the time difference may change by one hour.
What major cities use HST (Hawaii Standard Time)?
Major cities in the HST timezone include Honolulu, East Honolulu, Pearl City, Makakilo / Kapolei / Honokai Hale, Kalihi-Palama.
What is the best time to call from HST to PDT?
The best time to call from HST to PDT is between 9:00 AM and 5:00 PM HST, which is 12:00 PM to 8:00 PM PDT. This ensures both parties are available during normal business hours (9 AM - 5 PM).