HST to PST Converter

Convert Hawaii Time to Pacific Time. As of October 12, 2026, PT (PDT) is 3 hours ahead of HST; the gap changes with daylight saving time.

By the CalculateBright team · Updated · How we calculate

  

Compare cities

Click an hour to convert it. Rows show each city’s local time.

How to use the HST to PST Converter

  1. Enter a HST time. Set the date and time in Hawaii Time.
  2. Read the PST time. The Pacific Time equivalent appears instantly, with DST notes.
  3. Compare more cities. Add cities to the hour grid or click an hour to convert it.

Hawaii Time vs Pacific Time time difference in 2026

Dates (2026)PT vs HST
Jan 1 – Mar 7+2 hours
Mar 8 – Oct 31+3 hours
Nov 1 – Dec 31+2 hours

The difference changes 2 times in 2026 because the two zones switch daylight saving time on different dates.

HST to PST conversion table (October 12, 2026)

HSTPT (PDT)
12:00 AM3:00 AM
1:00 AM4:00 AM
2:00 AM5:00 AM
3:00 AM6:00 AM
4:00 AM7:00 AM
5:00 AM8:00 AM
6:00 AM9:00 AM
7:00 AM10:00 AM
8:00 AM11:00 AM
9:00 AM12:00 PM
10:00 AM1:00 PM
11:00 AM2:00 PM
12:00 PM3:00 PM
1:00 PM4:00 PM
2:00 PM5:00 PM
3:00 PM6:00 PM
4:00 PM7:00 PM
5:00 PM8:00 PM
6:00 PM9:00 PM
7:00 PM10:00 PM
8:00 PM11:00 PM
9:00 PM12:00 AM (+1 day)
10:00 PM1:00 AM (+1 day)
11:00 PM2:00 AM (+1 day)

Highlighted rows fall within 9 AM–5 PM in both zones. Times for other dates may differ around DST changes; use the converter above.

What your results mean

In this page’s name, HST stands for Hawaii Time (Pacific/Honolulu) and PST for Pacific Time (America/Los_Angeles); the labels are used year-round as search terms. The converter uses each zone’s rules for the date you pick, so it shows HST or PDT automatically when daylight saving time applies.

Tips

Frequently asked questions

What is the time difference between HST and PST?

As of October 12, 2026, Pacific Time is 3 hours ahead of HST (HST UTC−10 vs PDT UTC−7). The gap changes during the year because of daylight saving time: 2 hours in mid-January and 3 hours in mid-July.

What is 9 AM HST in PST?

On October 12, 2026, 9:00 AM HST is 12:00 PM PT (PDT). The result can shift by an hour on dates when only one side is on daylight saving time; the converter above uses the rules for the date you pick.

Does HST observe daylight saving time?

No. HST (UTC−10, no daylight saving).

Does PST observe daylight saving time?

Yes. Pacific Time switches between PST (UTC−8) and PDT (UTC−7); in 2026 clocks change on March 8 at 2:00 AM and November 1 at 2:00 AM local time.

When do HST and PST business hours overlap?

On October 12, 2026, 9-to-5 hours overlap from 9:00 AM to 2:00 PM HST (5 hours).

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