Does it handle Daylight Saving Time?

Yes, the tool automatically adjusts for Daylight Saving Time based on the specific date you select, ensuring accurate conversions year-round.

Can I add multiple cities?

Yes, you can add as many cities as you need to the dashboard to compare times across your entire global network simultaneously.

PDT to HKT

+15h

PDT

PDTSOURCE

UTC-07:00☀ DST active

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

HKT

UTC+08:00

HH03

MM00

(next day)03:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

PDT

HKT

12:00 AM

3:00 PM

2:00 AM

5:00 PM

4:00 AM

7:00 PM

6:00 AM

9:00 PM

8:00 AM

11:00 PM

10:00 AM

1:00 AM+1

12:00 PM

3:00 AM+1

2:00 PM

5:00 AM+1

4:00 PM

7:00 AM+1

6:00 PM

9:00 AM+1

8:00 PM

11:00 AM+1

10:00 PM

1:00 PM+1

Green rows indicate typical business hours (9 AM - 5 PM)

PDT and HKT on the World Map

The map below highlights the PDT (Pacific Daylight Time) and HKT (Hong Kong Time) timezone regions across the globe.

PDT Zone

→

HKT Zone

Explore all world timezones interactively →

PDT – Pacific Daylight Time

UTC-07:00

Pacific Daylight Time (PDT) is the daylight saving offset on the US/Canada Pacific coast, 7 hours behind UTC.

Countries in PDT

United States (Pacific)Canada (British Columbia)Mexico (Baja California)

Major Cities in PDT

Los AngelesSan FranciscoSeattleVancouverPortland

Key Facts about PDT

•PDT aligns with MST at UTC-07:00.
•Tech company earnings calls often reference PDT/PST times.

Daylight Saving:Yes – switches to PST

Learn more about PDT on Wikipedia

HKT – Hong Kong Time

UTC+08:00

Hong Kong Time (HKT, UTC+08:00) is the time zone for Hong Kong, 8 hours ahead of UTC.

Countries in HKT

Hong Kong SAR

Major Cities in HKT

Hong KongKowloonTsuen WanSha Tin

Key Facts about HKT

•Hong Kong does not observe daylight saving time and has kept UTC+08:00 since 1979.
•HKT shares its offset with China Standard Time, Singapore Time and Philippine Time.
•The Hong Kong Stock Exchange opens at 09:30 HKT.
•Hong Kong Time does not change with the seasons, so its gap to other zones is fixed.

Daylight Saving:No – UTC+08:00 year-round

Learn more about HKT on Wikipedia

Everything You Need to Know About PDT and HKT Time

PDT runs on Pacific Daylight Time (PDT) at UTC-07:00. HKT runs on Hong Kong Time (HKT) at UTC+08:00. That puts PDT 15 hours ahead of HKT — a difference of +15h at the current offsets.

In practice, when it is 9:00 AM in PDT it is 12:00 AM in HKT on the next day. Midnight in PDT is 3:00 PM in HKT. Neither zone observes daylight saving time, so the offset between them stays constant all year.

PDT to HKT time conversion table

PDT (PDT)	HKT (HKT)	Day
12:00 AM	3:00 PM	same day
6:00 AM	9:00 PM	same day
7:00 AM	10:00 PM	same day
8:00 AM	11:00 PM	same day
9:00 AM	12:00 AM	next day
12:00 PM	3:00 AM	next day
3:00 PM	6:00 AM	next day
5:00 PM	8:00 AM	next day
6:00 PM	9:00 AM	next day
9:00 PM	12:00 PM	next day

Why people convert PDT to HKT time

Scheduling a call from PDT to HKT: a 10:00 AM start in PDT lands at 1:00 AM in HKT the next day, so you can confirm the slot without doing the arithmetic yourself.
Handling a +15h gap: PDT and HKT have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in HKT is 12:00 AM in PDT.
Booking travel or deliveries: tracking HKT local time against PDT keeps pickup windows and arrival estimates honest across the +15h offset.

Always state the zone abbreviation, not just the hour. "3:00 PM PDT" is unambiguous; "3 PM" across a +15h gap is not.
With a +15h gap there is no shared 9-to-5 window, so alternate the early start: one week PDT takes the early slot, the next week HKT does.

About PDT (Pacific Daylight Time)

Pacific Daylight Time (PDT) is observed from March to November on the Pacific coast. During PDT, the west coast is 7 hours behind UTC and only 2 hours behind the east coast's EDT.

About HKT (Hong Kong Time)

Hong Kong Time (HKT) is fixed at UTC+08:00 all year and does not observe daylight saving time. Hong Kong last used summer time in 1979 and has kept a single offset since. HKT shares the UTC+08:00 offset with China Standard Time, Singapore Time, Malaysian Time, Philippine Time and Australian Western Standard Time, but is listed separately because Hong Kong maintains its own timekeeping authority. As a major financial centre, Hong Kong's trading hours set the rhythm for markets across Asia, opening at 09:30 HKT which is 01:30 in London and 20:30 the previous evening in New York.

Best time to call between PDT and HKT

With a +15h offset there is no overlap inside a normal 9 AM – 5 PM day. HKT opens at 9:00 AM HKT, which is 12:00 AM in PDT, so real-time calls need an early-morning or late-evening slot on one side.

Business hours overlap

PDT and HKT have no shared working hours because of the +15h gap. Teams need to alternate early starts or rely on asynchronous handovers.

PDT is 15 hours ahead of HKT (PDT UTC-07:00 → HKT UTC+08:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

PDT

☀ Currently in DST

Standard: UTC-08:00 · DST: UTC-07:00

Clocks fall back on Sun, Nov 1, 2026

HKT

Does not observe DST

Learn More About Time

Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:

⏳

History of Timekeeping

From sundials to atomic clocks - 5000 years of measuring time

🌍

How Time Zones Work

UTC, offsets, and why zones don't follow straight lines

☀️

Daylight Saving Time

DST dates, which countries observe it, and the ongoing debate

Frequently Asked Questions

What is the time difference between PDT and HKT?

PDT (PDT, UTC-07:00) is 15 hours ahead of HKT (HKT, UTC+08:00). The gap is currently +15h.

How do I convert PDT time to HKT time?

Add +15h to PDT local time. For example, 9:00 AM in PDT is 12:00 AM in HKT (next day).

What time is it in HKT right now?

HKT uses HKT at UTC+08:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +15h offset from PDT.

What is the best time to call HKT from PDT?

There is no shared working-hours window because of the +15h gap. The closest option is 1:00 PM in PDT, which is 4:00 AM in HKT.

Which is ahead, PDT or HKT?

PDT is 15 hours ahead of HKT. When it is 12:00 PM in PDT it is 3:00 AM in HKT.

Does daylight saving time affect the PDT–HKT difference?

Neither zone observes daylight saving time, so the +15h offset between PDT and HKT is fixed all year.

Which other cities share PDT's time zone?

PDT also covers Los Angeles, San Francisco, Seattle, Vancouver, Portland.

Which countries use PDT, PDT's zone?

PDT is used in United States (Pacific), Canada (British Columbia), Mexico (Baja California).

Is there a day difference between PDT and HKT?

Sometimes. The +15h gap is large enough that 8:00 PM or later in PDT already falls on the next day in HKT.

What is the time difference between PDT and HKT?

HKT is +15h from PDT.

What timezone is PDT in?

PDT operates on its local timezone.

What timezone is HKT in?

HKT operates on its local timezone.

Which countries use PDT (Pacific Daylight Time)?

PDT is used in United States (Pacific), Canada (British Columbia), Mexico (Baja California).

Does PDT observe daylight saving time?

Yes, PDT switches to PST during summer months.

What are some interesting facts about PDT?

PDT aligns with MST at UTC-07:00. Tech company earnings calls often reference PDT/PST times.

Which cities are in the HKT timezone?

Major cities in the HKT timezone include Hong Kong, Kowloon, Tsuen Wan, Sha Tin.

What is the UTC offset for HKT?

Hong Kong Time (HKT) is at UTC+08:00.

What should I know about the HKT timezone?

Hong Kong does not observe daylight saving time and has kept UTC+08:00 since 1979. HKT shares its offset with China Standard Time, Singapore Time and Philippine Time.