Pakistan
Karachi

Pakistan

United States
Houston

United States

Karachi to Houston Time Difference

Houston is 10 hours behind Karachi

KarachiPakistan
6:56 AM
Thursday, April 2, 2026
UTC+5
HoustonUnited States
8:56 PM
Wednesday, April 1, 2026
UTC-5

Karachi vs Houston — At a Glance

Karachi
Houston
Time Zone
UTC+5
UTC-5
Currency
PKR
USD
Language
Urdu
English
Dial Code
+92
+1
Hub Type
finance
industry

Karachi to Houston — Hour-by-Hour

Karachi, Pakistan
Houston, United States
12:00 AM
2:00 PM(Apr 1)
1:00 AM
3:00 PM(Apr 1)
2:00 AM
4:00 PM(Apr 1)
3:00 AM
5:00 PM(Apr 1)
4:00 AM
6:00 PM(Apr 1)
5:00 AM
7:00 PM(Apr 1)
6:00 AM
8:00 PM(Apr 1)
7:00 AM
9:00 PM(Apr 1)
8:00 AM
10:00 PM(Apr 1)
9:00 AM
11:00 PM(Apr 1)
10:00 AM
12:00 AM
11:00 AM
1:00 AM
12:00 PM
2:00 AM
1:00 PM
3:00 AM
2:00 PM
4:00 AM
3:00 PM
5:00 AM
4:00 PM
6:00 AM
5:00 PM
7:00 AM
6:00 PM
8:00 AM
7:00 PM
9:00 AM
8:00 PM
10:00 AM
9:00 PM
11:00 AM
10:00 PM
12:00 PM
11:00 PM
1:00 PM

About Karachi and Houston

Karachi (population: 16.1M) is known for Pakistan's economic capital, the Karachi Stock Exchange, and the Port of Karachi. Houston (population: 2.3M) is known for NASA's Johnson Space Center, energy sector capital, and the Texas Medical Center.

Business Hours Overlap

The 10-hour gap means Karachi and Houston have almost no standard-hours overlap. Early morning calls from Karachi or late evening calls from Houston are the most practical options.

Calling Between Cities

With 10 hours between Karachi (+92) and Houston (+1), finding a mutually convenient calling time is tricky. Consider scheduling calls in advance rather than calling spontaneously.

Currency

Karachi uses PKR while Houston uses USD. Check current exchange rates before making payments or transferring funds between the two cities.

Language

Karachi and Houston share English as a common language, which simplifies business communication.

Use our world clock tool to compare Karachi and Houston visually, or browse more timezone conversions.

Frequently Asked Questions

What is the time difference between Karachi and Houston?

Houston, United States is 10 hours behind Karachi, Pakistan. Karachi is in the Asia/Karachi timezone (UTC+5) and Houston is in the America/Chicago timezone (UTC-5).

When it's noon in Karachi, what time is it in Houston?

When it's 12:00 PM (noon) in Karachi, it's 2:00 AM in Houston.

What is the best time to call Houston from Karachi?

The best time to call Houston from Karachi is during the overlapping business hours. When it's 9 AM in Karachi, it's 11:00 PM in Houston. Aim for late morning to early afternoon in Karachi for the best chance of reaching someone during working hours.

What currency does Houston use?

Houston, United States uses USD. Karachi uses PKR. You will need to check the current exchange rate for transactions between the two.

What language is spoken in Houston?

The primary languages in Houston are English, Spanish. Karachi also speaks English, making communication easier.

How do I dial Houston from Karachi?

To call Houston from Karachi, dial your international access code followed by +1 and the local number. Karachi uses country code +92 and Houston uses +1.

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