HKT to PST
-16hHKT
HKTSOURCEPST
PSTGreen rows indicate typical business hours (9 AM - 5 PM)
HKT and PST on the World Map
The map below highlights the HKT (Hong Kong Time) and PST (Pacific Standard Time) timezone regions across the globe.
HKT – Hong Kong Time
UTC+08:00Hong Kong Time (HKT, UTC+08:00) is the time zone for Hong Kong, 8 hours ahead of UTC.
- •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.
PST – Pacific Standard Time
UTC-08:00Pacific Standard Time (PST) is the time zone for the US and Canadian Pacific coast, 8 hours behind UTC.
- •Silicon Valley and the world's biggest tech companies operate on Pacific Time.
- •The Hollywood film industry runs on PST/PDT.
- •PST is 3 hours behind EST, creating a significant business hours gap.
- •Vancouver, Canada's third-largest city, uses PST.
Understanding the -16h Gap: HKT vs PST
HKT runs on Hong Kong Time (HKT) at UTC+08:00. PST runs on Pacific Standard Time (PST) at UTC-08:00. That puts HKT 16 hours behind PST — a difference of -16h at the current offsets.
In practice, when it is 9:00 AM in HKT it is 5:00 PM in PST on the previous day. Midnight in HKT is 8:00 AM in PST. Neither zone observes daylight saving time, so the offset between them stays constant all year.
HKT to PST time conversion table
| HKT (HKT) | PST (PST) | Day |
|---|---|---|
| 12:00 AM | 8:00 AM | previous day |
| 6:00 AM | 2:00 PM | previous day |
| 7:00 AM | 3:00 PM | previous day |
| 8:00 AM | 4:00 PM | previous day |
| 9:00 AM | 5:00 PM | previous day |
| 12:00 PM | 8:00 PM | previous day |
| 3:00 PM | 11:00 PM | previous day |
| 5:00 PM | 1:00 AM | same day |
| 6:00 PM | 2:00 AM | same day |
| 9:00 PM | 5:00 AM | same day |
Why people convert HKT to PST time
- Scheduling a call from HKT to PST: a 10:00 AM start in HKT lands at 6:00 PM in PST the previous day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -16h gap: HKT and PST 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 PST is 5:00 PM in HKT.
- Keeping family and friends in sync: knowing that 8:00 PM in HKT is 4:00 AM in PST makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM HKT" is unambiguous; "3 PM" across a -16h gap is not.
- With a -16h gap there is no shared 9-to-5 window, so alternate the early start: one week HKT takes the early slot, the next week PST does.
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.
About PST (Pacific Standard Time)
Pacific Standard Time (PST) covers the west coast of North America, including tech hubs like San Francisco and Seattle, and entertainment capital Los Angeles. The Pacific Time Zone is home to Silicon Valley and the world's largest technology companies. During summer, clocks advance to Pacific Daylight Time (PDT, UTC-07:00). PST is also observed in Baja California, Mexico.
Best time to call between HKT and PST
With a -16h offset there is no overlap inside a normal 9 AM – 5 PM day. PST opens at 9:00 AM PST, which is 5:00 PM in HKT, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
HKT and PST have no shared working hours because of the -16h gap. Teams need to alternate early starts or rely on asynchronous handovers.
HKT is 16 hours behind PST (HKT UTC+08:00 → PST 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
HKT
Does not observe DST
PST
☀ Currently in DST
Standard: UTC-08:00 · DST: UTC-07:00
Clocks fall back on Sun, Nov 1, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between HKT and PST?
HKT (HKT, UTC+08:00) is 16 hours behind PST (PST, UTC-08:00). The gap is currently -16h.
How do I convert HKT time to PST time?
Add -16h to HKT local time. For example, 9:00 AM in HKT is 5:00 PM in PST (previous day).
What time is it in PST right now?
PST uses PST at UTC-08:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -16h offset from HKT.
What is the best time to call PST from HKT?
There is no shared working-hours window because of the -16h gap. The closest option is 1:00 PM in HKT, which is 9:00 PM in PST.
Which is behind, HKT or PST?
HKT is 16 hours behind PST. When it is 12:00 PM in HKT it is 8:00 PM in PST.
Does daylight saving time affect the HKT–PST difference?
Neither zone observes daylight saving time, so the -16h offset between HKT and PST is fixed all year.
Which other cities share HKT's time zone?
HKT also covers Hong Kong, Kowloon, Tsuen Wan, Sha Tin.
Which countries use HKT, HKT's zone?
HKT is used in Hong Kong SAR.
Is there a day difference between HKT and PST?
Sometimes. The -16h gap is large enough that 8:00 PM or later in HKT already falls on the in PST.
What is the time difference between HKT and PST?
PST is -16h from HKT.
What timezone is HKT in?
HKT operates on its local timezone.
What timezone is PST in?
PST operates on its local timezone.
Which countries use HKT (Hong Kong Time)?
HKT is used in Hong Kong SAR.
Does HKT observe daylight saving time?
No, HKT does not observe daylight saving time and remains at UTC+08:00 year-round.
What are some interesting 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.
Which cities are in the PST timezone?
Major cities in the PST timezone include Los Angeles, San Francisco, Seattle, Vancouver, San Diego, Portland, Las Vegas, Sacramento.
What is the UTC offset for PST?
Pacific Standard Time (PST) is at UTC-08:00. During daylight saving time, it shifts to PDT.
What should I know about the PST timezone?
Silicon Valley and the world's biggest tech companies operate on Pacific Time. The Hollywood film industry runs on PST/PDT.
When is it midnight in HKT, what time is it in PST?
When it is 12:00 AM (midnight) in HKT (HKT), it is -16h later in PST (PST).
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