PST to HKT
+16hPST
PSTSOURCEHKT
HKTGreen rows indicate typical business hours (9 AM - 5 PM)
PST and HKT on the World Map
The map below highlights the PST (Pacific Standard Time) and HKT (Hong Kong Time) timezone regions across the globe.
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.
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.
Understanding the +16h Gap: PST vs HKT
PST runs on Pacific Standard Time (PST) at UTC-08:00. HKT runs on Hong Kong Time (HKT) at UTC+08:00. That puts PST 16 hours ahead of HKT — a difference of +16h at the current offsets.
In practice, when it is 9:00 AM in PST it is 1:00 AM in HKT on the next day. Midnight in PST is 4:00 PM in HKT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
PST to HKT time conversion table
| PST (PST) | HKT (HKT) | Day |
|---|---|---|
| 12:00 AM | 4:00 PM | same day |
| 6:00 AM | 10:00 PM | same day |
| 7:00 AM | 11:00 PM | same day |
| 8:00 AM | 12:00 AM | next day |
| 9:00 AM | 1:00 AM | next day |
| 12:00 PM | 4:00 AM | next day |
| 3:00 PM | 7:00 AM | next day |
| 5:00 PM | 9:00 AM | next day |
| 6:00 PM | 10:00 AM | next day |
| 9:00 PM | 1:00 PM | next day |
Why people convert PST to HKT time
- Scheduling a call from PST to HKT: a 10:00 AM start in PST lands at 2:00 AM in HKT the next day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +16h gap: PST 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 1:00 AM in PST.
- Coordinating a PST-based team with HKT contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
- Always state the zone abbreviation, not just the hour. "3:00 PM PST" 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 PST takes the early slot, the next week HKT does.
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.
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 PST and HKT
With a +16h offset there is no overlap inside a normal 9 AM – 5 PM day. HKT opens at 9:00 AM HKT, which is 1:00 AM in PST, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
PST and HKT have no shared working hours because of the +16h gap. Teams need to alternate early starts or rely on asynchronous handovers.
PST is 16 hours ahead of HKT (PST UTC-08:00 → 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
PST
☀ 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:
Frequently Asked Questions
What is the time difference between PST and HKT?
PST (PST, UTC-08:00) is 16 hours ahead of HKT (HKT, UTC+08:00). The gap is currently +16h.
How do I convert PST time to HKT time?
Add +16h to PST local time. For example, 9:00 AM in PST is 1:00 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 +16h offset from PST.
What is the best time to call HKT from PST?
There is no shared working-hours window because of the +16h gap. The closest option is 1:00 PM in PST, which is 5:00 AM in HKT.
Which is ahead, PST or HKT?
PST is 16 hours ahead of HKT. When it is 12:00 PM in PST it is 4:00 AM in HKT.
Does daylight saving time affect the PST–HKT difference?
Neither zone observes daylight saving time, so the +16h offset between PST and HKT is fixed all year.
Which other cities share PST's time zone?
PST also covers Los Angeles, San Francisco, Seattle, Vancouver, San Diego, Portland, Las Vegas, Sacramento and 2 more.
Which countries use PST, PST's zone?
PST is used in United States (Pacific), Canada (British Columbia), Mexico (Baja California).
Is there a day difference between PST and HKT?
Sometimes. The +16h gap is large enough that 8:00 PM or later in PST already falls on the next day in HKT.
What is the time difference between PST and HKT?
HKT is +16h from PST.
What timezone is PST in?
PST operates on its local timezone.
What timezone is HKT in?
HKT operates on its local timezone.
Which countries use PST (Pacific Standard Time)?
PST is used in United States (Pacific), Canada (British Columbia), Mexico (Baja California).
Does PST observe daylight saving time?
Yes, PST switches to PDT during summer months.
What are some interesting facts about PST?
Silicon Valley and the world's biggest tech companies operate on Pacific Time. The Hollywood film industry runs on PST/PDT.
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.
When is it midnight in PST, what time is it in HKT?
When it is 12:00 AM (midnight) in PST (PST), it is +16h later in HKT (HKT).
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See every conversion from PST →·See every conversion from HKT →