HST to PDT

Hawaii Standard Time

Hawaii Standard Time (HST)

HST is 10 hours behind Universal Time (UTC-1)

↑ ↓

Pacific Daylight Time

Pacific Daylight Time (PDT)

PDT is 7 hours behind Universal Time (UTC-7)

HST to PDT Time Conversion

When it is 12:00 PM in HST, it is 3:00 PM in PDT.

📞The best time to schedule a call is between 9 AM and 2 PM in HST, which is between 12 PM and 5 PM in PDT.

Time difference between HST and PDT

HST is 3 hours behind PDT.

🕐 Add 3 hours to HST time to get PDT time.

HST uses 10 hours behind Universal Time (UTC-1) and PDT uses 7 hours behind Universal Time (UTC-7).

HST to PDT time conversion chart (24 hours)

Highlighted rows are overlapping 9-to-5 business hours – the best time to schedule a call between HST and PDT.

HST Time		PDT Time
12 AM HST Time	↔	3 AM PDT Time
1 AM HST Time	↔	4 AM PDT Time
2 AM HST Time	↔	5 AM PDT Time
3 AM HST Time	↔	6 AM PDT Time
4 AM HST Time	↔	7 AM PDT Time
5 AM HST Time	↔	8 AM PDT Time
6 AM HST Time	↔	9 AM PDT Time
7 AM HST Time	↔	10 AM PDT Time
8 AM HST Time	↔	11 AM PDT Time
9 AM HST Time	↔	12 PM PDT Time
10 AM HST Time	↔	1 PM PDT Time
11 AM HST Time	↔	2 PM PDT Time

HST Time		PDT Time
12 PM HST Time	↔	3 PM PDT Time
1 PM HST Time	↔	4 PM PDT Time
2 PM HST Time	↔	5 PM PDT Time
3 PM HST Time	↔	6 PM PDT Time
4 PM HST Time	↔	7 PM PDT Time
5 PM HST Time	↔	8 PM PDT Time
6 PM HST Time	↔	9 PM PDT Time
7 PM HST Time	↔	10 PM PDT Time
8 PM HST Time	↔	11 PM PDT Time
9 PM HST Time	↔	12 AM PDT Time
10 PM HST Time	↔	1 AM PDT Time
11 PM HST Time	↔	2 AM PDT Time

HST to PDT - Frequently Asked Questions

Q

What is the time difference between HST and PDT?

A

HST is 3 hours behind PDT.

Q

Is HST ahead of or behind PDT?

A

HST is behind PDT by 3 hours.

Q

When it is 9:00 AM in HST, what time is it in PDT?

A

It is 12:00 PM in PDT.

Convert HST Time to Popular Time Zones

Convert Time in Popular Time Zones to PDT