PDT to HST Time Converter
Use this PDT to HST time converter to compare US West Coast and United States time instantly. HST is 3 hours behind PDT, so 9:00 AM PDT becomes 6:00 AM HST and 5:00 PM PDT becomes 2:00 PM HST. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.
PDT to HST Quick Facts
Use this PDT to HST converter to compare US West Coast and United States time, check the 3 hours gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 12:00 PM PDT / 9:00 AM HST.
How to Convert PDT to HST
Converting between Pacific Daylight Time and Hawaii Standard Time means accounting for a 3 hours gap — here's how to do it in under 10 seconds with no sign-up.
Pick the date and time in Pacific Daylight Time (UTC -7) that you want to convert. Hit "Now" to load the current PDT time instantly, or use "+1h" to step forward and compare.
The equivalent Hawaii Standard Time (UTC -10) time appears immediately. Since HST is 3 hours behind of PDT, most daytime conversions stay on the same calendar day.
Click "Copy Time" to grab the HST result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — useful when Daylight Saving Time changes the gap.
Why Choose Our PDT to HST Converter
When someone in United States suggests 12:00 PM PDT, that's 9:00 AM HST. This converter shows the overlap so both sides agree on one slot — no back-and-forth.
Late-night PDT times can land on a different date in HST because of the 3 hours offset. The converter labels "next day" or "previous day" next to the result so you never send a message a day early or miss a deadline.
Daylight Saving adjustments can widen or narrow the PDT–HST gap by an hour. During transition weeks many people get it wrong. This converter pulls the current UTC offsets automatically, so the result is right even on the changeover day.
Product launches, sports matches, and webinars are often announced in PDT. Convert the event time to HST so you know exactly when to tune in — with a 3 hours difference, a morning event in United States falls during work hours in United States.
PDT to HST Time Conversion Chart
Quick-reference conversion table covering every hour of the day at a glance.
Pacific Daylight Time to Hawaii Standard Time full day schedule
| Pacific Daylight Time | Hawaii Standard Time |
|---|---|
| 12:00 AM |
9:00 PM
(previous day)
|
| 1:00 AM |
10:00 PM
(previous day)
|
| 2:00 AM |
11:00 PM
(previous day)
|
| 3:00 AM |
12:00 AM
|
| 4:00 AM |
1:00 AM
|
| 5:00 AM |
2:00 AM
|
| 6:00 AM |
3:00 AM
|
| 7:00 AM |
4:00 AM
|
| 8:00 AM |
5:00 AM
|
| 9:00 AM |
6:00 AM
|
| 10:00 AM |
7:00 AM
|
| 11:00 AM |
8:00 AM
|
| 12:00 PM |
9:00 AM
|
| 1:00 PM |
10:00 AM
|
| 2:00 PM |
11:00 AM
|
| 3:00 PM |
12:00 PM
|
| 4:00 PM |
1:00 PM
|
| 5:00 PM |
2:00 PM
|
| 6:00 PM |
3:00 PM
|
| 7:00 PM |
4:00 PM
|
| 8:00 PM |
5:00 PM
|
| 9:00 PM |
6:00 PM
|
| 10:00 PM |
7:00 PM
|
| 11:00 PM |
8:00 PM
|
Popular PDT Time Converters
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Convert Other Time Zones to HST
Find the time difference from any major zone into Hawaii Standard Time. Use these pages when scheduling with United States from a different region.