UTC to PST
-8hUTC
UTCSOURCEPST
PSTGreen rows indicate typical business hours (9 AM - 5 PM)
UTC and PST on the World Map
The map below highlights the UTC (Coordinated Universal Time) and PST (Pacific Standard Time) timezone regions across the globe.
UTC – Coordinated Universal Time
UTC+00:00Coordinated Universal Time (UTC) is the world's primary time standard, used as the basis for civil time worldwide.
- •UTC is the basis for all civil time zones worldwide.
- •The abbreviation 'UTC' is a compromise between English (CUT) and French (TUC).
- •UTC is based on atomic clocks and is accurate to within a nanosecond per day.
- •Servers and databases worldwide store timestamps in UTC to avoid timezone confusion.
- •Leap seconds are occasionally added to UTC to keep it aligned with Earth's rotation.
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.
Everything You Need to Know About UTC and PST Time
UTC runs on Coordinated Universal Time (UTC) at UTC+00:00. PST runs on Pacific Standard Time (PST) at UTC-08:00. That puts UTC 8 hours behind PST — a difference of -8h at the current offsets.
In practice, when it is 9:00 AM in UTC it is 1:00 AM in PST. Midnight in UTC is 4:00 PM in PST. Neither zone observes daylight saving time, so the offset between them stays constant all year.
UTC to PST time conversion table
| UTC (UTC) | PST (PST) | Day |
|---|---|---|
| 12:00 AM | 4:00 PM | previous day |
| 6:00 AM | 10:00 PM | previous day |
| 7:00 AM | 11:00 PM | previous day |
| 8:00 AM | 12:00 AM | same day |
| 9:00 AM | 1:00 AM | same day |
| 12:00 PM | 4:00 AM | same day |
| 3:00 PM | 7:00 AM | same day |
| 5:00 PM | 9:00 AM | same day |
| 6:00 PM | 10:00 AM | same day |
| 9:00 PM | 1:00 PM | same day |
Why people convert UTC to PST time
- Scheduling a call from UTC to PST: a 10:00 AM start in UTC lands at 2:00 AM in PST, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -8h gap: UTC 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 1:00 AM in UTC.
- Booking travel or deliveries: tracking PST local time against UTC keeps pickup windows and arrival estimates honest across the -8h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM UTC" is unambiguous; "3 PM" across a -8h gap is not.
- With a -8h gap there is no shared 9-to-5 window, so alternate the early start: one week UTC takes the early slot, the next week PST does.
About UTC (Coordinated Universal Time)
Coordinated Universal Time (UTC) is the primary time standard by which the world regulates clocks and time. It is effectively the successor to GMT and is based on International Atomic Time with leap seconds added to keep it synchronized with Earth's rotation. UTC is used in aviation, computing, navigation, weather forecasting, and the International Space Station. Most programming languages and databases store timestamps in UTC.
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 UTC and PST
With a -8h offset there is no overlap inside a normal 9 AM – 5 PM day. PST opens at 9:00 AM PST, which is 1:00 AM in UTC, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
UTC and PST have no shared working hours because of the -8h gap. Teams need to alternate early starts or rely on asynchronous handovers.
UTC is 8 hours behind PST (UTC UTC+00:00 → 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
UTC
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 UTC and PST?
UTC (UTC, UTC+00:00) is 8 hours behind PST (PST, UTC-08:00). The gap is currently -8h.
How do I convert UTC time to PST time?
Add -8h to UTC local time. For example, 9:00 AM in UTC is 1:00 AM in PST.
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 -8h offset from UTC.
What is the best time to call PST from UTC?
There is no shared working-hours window because of the -8h gap. The closest option is 1:00 PM in UTC, which is 5:00 AM in PST.
Which is behind, UTC or PST?
UTC is 8 hours behind PST. When it is 12:00 PM in UTC it is 4:00 AM in PST.
Does daylight saving time affect the UTC–PST difference?
Neither zone observes daylight saving time, so the -8h offset between UTC and PST is fixed all year.
Which other cities share UTC's time zone?
UTC also covers London, Dublin, Reykjavik, Accra, Lisbon, Dakar.
Which countries use UTC, UTC's zone?
UTC is used in Used worldwide as reference, Same zone as: UK, Ireland, Iceland, Portugal, Ghana.
Is there a day difference between UTC and PST?
Not normally. The -8h gap only pushes the date over the previous day.
What is the time difference between UTC and PST?
PST is -8h from UTC.
What timezone is UTC in?
UTC operates on its local timezone.
What timezone is PST in?
PST operates on its local timezone.
Which countries use UTC (Coordinated Universal Time)?
UTC is used in Used worldwide as reference, Same zone as: UK, Ireland, Iceland, Portugal, Ghana.
Does UTC observe daylight saving time?
No, UTC does not observe daylight saving time and remains at UTC+00:00 year-round.
What are some interesting facts about UTC?
UTC is the basis for all civil time zones worldwide. The abbreviation 'UTC' is a compromise between English (CUT) and French (TUC).
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 UTC, what time is it in PST?
When it is 12:00 AM (midnight) in UTC (UTC), it is -8h later in PST (PST).
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