PST to Karachi
+13hPST
PSTSOURCEKarachi
PKTGreen rows indicate typical business hours (9 AM - 5 PM)
PST and PKT on the World Map
The map below highlights the PST (Pacific Standard Time) and PKT (Pakistan Standard 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.
PKT – Pakistan Standard Time
UTC+05:00Pakistan Standard Time (PKT) is the time zone for Pakistan, 5 hours ahead of UTC.
- •Pakistan does not observe daylight saving time.
- •Karachi is one of the world's most populous cities.
- •PKT is the same offset as Uzbekistan (UZT) and Yekaterinburg (YEKT).
About Karachi
WikipediaKarachi operates on Pakistan Standard Time (PKT), UTC+5. As Pakistan's financial hub and largest port city, Karachi time drives South Asian commerce.
Karachi is one of the fastest-growing megacities in the world.
PST vs Karachi: Offsets, DST and Best Call Times
PST runs on Pacific Standard Time (PST) at UTC-08:00. Karachi runs on Pakistan Standard Time (PKT) at UTC+05:00. That puts PST 13 hours ahead of Karachi — a difference of +13h at the current offsets.
In practice, when it is 9:00 AM in PST it is 10:00 PM in Karachi. Midnight in PST is 1:00 PM in Karachi. Neither zone observes daylight saving time, so the offset between them stays constant all year.
PST to Karachi time conversion table
| PST (PST) | Karachi (PKT) | Day |
|---|---|---|
| 12:00 AM | 1:00 PM | same day |
| 6:00 AM | 7:00 PM | same day |
| 7:00 AM | 8:00 PM | same day |
| 8:00 AM | 9:00 PM | same day |
| 9:00 AM | 10:00 PM | same day |
| 12:00 PM | 1:00 AM | next day |
| 3:00 PM | 4:00 AM | next day |
| 5:00 PM | 6:00 AM | next day |
| 6:00 PM | 7:00 AM | next day |
| 9:00 PM | 10:00 AM | next day |
Why people convert PST to Karachi time
- Scheduling a call from PST to Karachi: a 10:00 AM start in PST lands at 11:00 PM in Karachi, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +13h gap: PST and Karachi 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 Karachi is 10:00 PM in PST.
- Watching a live event or market open: PST viewers need 10:00 PM in Karachi to catch a 9:00 AM start there, and 11:00 AM if the event is anchored to PST.
- Always state the zone abbreviation, not just the hour. "3:00 PM PST" is unambiguous; "3 PM" across a +13h gap is not.
- With a +13h gap there is no shared 9-to-5 window, so alternate the early start: one week PST takes the early slot, the next week Karachi 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 PKT (Pakistan Standard Time)
Pakistan Standard Time (PKT) is the time zone used throughout Pakistan. PKT does not observe daylight saving time. Pakistan is the 5th most populous country in the world.
Best time to call between PST and Karachi
With a +13h offset there is no overlap inside a normal 9 AM – 5 PM day. Karachi opens at 9:00 AM PKT, which is 10:00 PM in PST, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
PST and Karachi have no shared working hours because of the +13h gap. Teams need to alternate early starts or rely on asynchronous handovers.
PST is 13 hours ahead of Karachi (PST UTC-08:00 → PKT UTC+05:00). 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
Karachi
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 Karachi?
PST (PST, UTC-08:00) is 13 hours ahead of Karachi (PKT, UTC+05:00). The gap is currently +13h.
How do I convert PST time to Karachi time?
Add +13h to PST local time. For example, 9:00 AM in PST is 10:00 PM in Karachi.
What time is it in Karachi right now?
Karachi uses PKT at UTC+05:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +13h offset from PST.
What is the best time to call Karachi from PST?
There is no shared working-hours window because of the +13h gap. The closest option is 1:00 PM in PST, which is 2:00 AM in Karachi.
Which is ahead, PST or Karachi?
PST is 13 hours ahead of Karachi. When it is 12:00 PM in PST it is 1:00 AM in Karachi.
Do PST and Karachi use different time zones?
PST uses PST at UTC-08:00, while Karachi (Pakistan) uses PKT at UTC+05:00. The IANA identifiers are America/Los_Angeles and Asia/Karachi.
Does daylight saving time affect the PST–Karachi difference?
Neither zone observes daylight saving time, so the +13h offset between PST and Karachi 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 Karachi?
Sometimes. The +13h gap is large enough that 8:00 PM or later in PST already falls on the next day in Karachi.
What is the time difference between PST and Karachi?
Karachi is +13h from PST.
What timezone is PST in?
PST operates on its local timezone.
What timezone is Karachi in?
Karachi operates on Pakistan Standard Time (PKT), UTC+5. As Pakistan's financial hub and largest port city, Karachi time drives South Asian commerce.
What are the business hours in Karachi?
Standard business hours in Karachi are 9:00 AM - 5:00 PM PKT.
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 PKT timezone?
Major cities in the PKT timezone include Karachi, Lahore, Islamabad, Rawalpindi, Faisalabad, Peshawar.
What is the UTC offset for PKT?
Pakistan Standard Time (PKT) is at UTC+05:00.
What should I know about the PKT timezone?
Pakistan does not observe daylight saving time. Karachi is one of the world's most populous cities.
When is it midnight in PST, what time is it in Karachi?
When it is 12:00 AM (midnight) in PST (PST), it is +13h later in Karachi (PKT).
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