Инструменты Intosoft

Karachi to CST

-11h

Karachi

PKTSOURCE
Pakistan · UTC+05:00
HH12
:
MM00
  
12:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM

CST

CST
UTC-05:00☀ DST active
HH01
:
MM00
  
01:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM
Karachi
CST
12:00 AM
2:00 PM-1
2:00 AM
4:00 PM-1
4:00 AM
6:00 PM-1
6:00 AM
8:00 PM-1
8:00 AM
10:00 PM-1
10:00 AM
12:00 AM
12:00 PM
2:00 AM
2:00 PM
4:00 AM
4:00 PM
6:00 AM
6:00 PM
8:00 AM
8:00 PM
10:00 AM
10:00 PM
12:00 PM

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

PKT and CST on the World Map

The map below highlights the PKT (Pakistan Standard Time) and CST (Central Standard Time) timezone regions across the globe.

PKTCSTKarachiLahoreIslamabadRawalpindiChicagoHoustonDallasSan Antonio
PKT Zone
→
CST Zone

Explore all world timezones interactively →

PKT – Pakistan Standard Time

UTC+05:00

Pakistan Standard Time (PKT) is the time zone for Pakistan, 5 hours ahead of UTC.

Countries in PKT
Pakistan
Major Cities in PKT
KarachiLahoreIslamabadRawalpindiFaisalabadPeshawar
Key Facts about PKT
  • •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).
Daylight Saving:No – UTC+05:00 year-round
Learn more about PKT on Wikipedia

CST – Central Standard Time

UTC-06:00

Central Standard Time (CST) is the time zone for the central United States, Canada, and Mexico, 6 hours behind UTC.

Countries in CST
United States (Central)Canada (Manitoba, Saskatchewan)MexicoGuatemalaHondurasEl SalvadorCosta RicaNicaraguaBelize
Major Cities in CST
ChicagoHoustonDallasSan AntonioMexico CityAustinWinnipegMemphisMilwaukeeNashvilleKansas CityNew OrleansMinneapolisGuatemala City
Key Facts about CST
  • •CST covers 20 US states fully or partially.
  • •Chicago and Houston are the two largest cities in the Central Time Zone.
  • •Mexico City, one of the world's most populous cities, operates on CST.
  • •CST is 1 hour behind EST and 2 hours ahead of PST.
Daylight Saving:Yes – switches to CDT
Learn more about CST on Wikipedia

About Karachi

Wikipedia

Karachi operates on Pakistan Standard Time (PKT), UTC+5. As Pakistan's financial hub and largest port city, Karachi time drives South Asian commerce.

Population:14.9 million
Metro:16.5 million
Business Hours:9:00 AM - 5:00 PM PKT
Currency:PKR (₨)
Stock Exchange:PSX (Pakistan Stock Exchange)
Key Landmarks
Quaid-e-Azam's MausoleumMohatta PalaceClifton BeachPort GrandPAF Museum
Did You Know?

Karachi is one of the fastest-growing megacities in the world.

Learn more about PKT timezone →

Comparing Time Zones: Karachi and CST

Karachi runs on Pakistan Standard Time (PKT) at UTC+05:00. CST runs on Central Standard Time (CST) at UTC-06:00. That puts Karachi 11 hours behind CST — a difference of -11h at the current offsets.

In practice, when it is 9:00 AM in Karachi it is 10:00 PM in CST on the previous day. Midnight in Karachi is 1:00 PM in CST. Neither zone observes daylight saving time, so the offset between them stays constant all year.

Karachi to CST time conversion table

Karachi (PKT)CST (CST)Day
12:00 AM1:00 PMprevious day
6:00 AM7:00 PMprevious day
7:00 AM8:00 PMprevious day
8:00 AM9:00 PMprevious day
9:00 AM10:00 PMprevious day
12:00 PM1:00 AMsame day
3:00 PM4:00 AMsame day
5:00 PM6:00 AMsame day
6:00 PM7:00 AMsame day
9:00 PM10:00 AMsame day

Why people convert Karachi to CST time

  • Scheduling a call from Karachi to CST: a 10:00 AM start in Karachi lands at 11:00 PM in CST the previous day, so you can confirm the slot without doing the arithmetic yourself.
  • Handling a -11h gap: Karachi and CST 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 CST is 10:00 PM in Karachi.
  • Booking travel or deliveries: tracking CST local time against Karachi keeps pickup windows and arrival estimates honest across the -11h offset.
  • Always state the zone abbreviation, not just the hour. "3:00 PM PKT" is unambiguous; "3 PM" across a -11h gap is not.
  • With a -11h gap there is no shared 9-to-5 window, so alternate the early start: one week Karachi takes the early slot, the next week CST does.

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.

About CST (Central Standard Time)

Central Standard Time (CST) covers the central region of North America. It is the second most populous time zone in the US, including major cities like Chicago, Houston, and Dallas. CST is also used in Mexico City and much of Central America including Guatemala, Honduras, El Salvador, and Costa Rica. During summer, most of the US and Canada switch to Central Daylight Time (CDT, UTC-05:00), while Mexico and Central American countries generally remain on CST.

Best time to call between Karachi and CST

With a -11h offset there is no overlap inside a normal 9 AM – 5 PM day. CST opens at 9:00 AM CST, which is 10:00 PM in Karachi, so real-time calls need an early-morning or late-evening slot on one side.

Business hours overlap

Karachi and CST have no shared working hours because of the -11h gap. Teams need to alternate early starts or rely on asynchronous handovers.

Karachi is 11 hours behind CST (PKT UTC+05:00 → CST UTC-06:00). 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

Karachi

Does not observe DST

CST

☀ Currently in DST

Standard: UTC-06:00 · DST: UTC-05:00

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:

⏳
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 Karachi and CST?

Karachi (PKT, UTC+05:00) is 11 hours behind CST (CST, UTC-06:00). The gap is currently -11h.

How do I convert Karachi time to CST time?

Add -11h to Karachi local time. For example, 9:00 AM in Karachi is 10:00 PM in CST (previous day).

What time is it in CST right now?

CST uses CST at UTC-06:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -11h offset from Karachi.

What is the best time to call CST from Karachi?

There is no shared working-hours window because of the -11h gap. The closest option is 1:00 PM in Karachi, which is 2:00 AM in CST.

Which is behind, Karachi or CST?

Karachi is 11 hours behind CST. When it is 12:00 PM in Karachi it is 1:00 AM in CST.

Do Karachi and CST use different time zones?

Karachi (Pakistan) uses PKT at UTC+05:00, while CST uses CST at UTC-06:00. The IANA identifiers are Asia/Karachi and America/Chicago.

Does daylight saving time affect the Karachi–CST difference?

Neither zone observes daylight saving time, so the -11h offset between Karachi and CST is fixed all year.

Which other cities share Karachi's time zone?

PKT also covers Karachi, Lahore, Islamabad, Rawalpindi, Faisalabad, Peshawar.

Which countries use PKT, Karachi's zone?

PKT is used in Pakistan.

Is there a day difference between Karachi and CST?

Not normally. The -11h gap only pushes the date over the previous day.

What is the time difference between Karachi and CST?

CST is -11h from Karachi.

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 timezone is CST in?

CST operates on its local timezone.

What are the business hours in Karachi?

Standard business hours in Karachi are 9:00 AM - 5:00 PM PKT.

Which countries use PKT (Pakistan Standard Time)?

PKT is used in Pakistan.

Does PKT observe daylight saving time?

No, PKT does not observe daylight saving time and remains at UTC+05:00 year-round.

What are some interesting facts about PKT?

Pakistan does not observe daylight saving time. Karachi is one of the world's most populous cities.

Which cities are in the CST timezone?

Major cities in the CST timezone include Chicago, Houston, Dallas, San Antonio, Mexico City, Austin, Winnipeg, Memphis.

What is the UTC offset for CST?

Central Standard Time (CST) is at UTC-06:00. During daylight saving time, it shifts to CDT.

What should I know about the CST timezone?

CST covers 20 US states fully or partially. Chicago and Houston are the two largest cities in the Central Time Zone.

When is it midnight in Karachi, what time is it in CST?

When it is 12:00 AM (midnight) in Karachi (PKT), it is -11h later in CST (CST).

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