Time Difference: Houston vs Karachi
Houston
10:14:34 AM CST
Friday, November 13, 2026
11h
11h
Karachi
9:14:34 PM PKT
Friday, November 13, 2026
Karachi is 11 hours ahead of Houston.
Quick Reference
- Houston
- CST (GMT-6)
CDT starts on Mar 14, 2027
- Karachi
- PKT (GMT+5)
No Daylight Saving Time
Frequently Asked Questions
- What is the time difference between Houston and Karachi?
- Karachi is 11 hours ahead of Houston.
- When is the best time to call from Houston to Karachi?
- The best time to call is during overlapping business hours (9 AM – 5 PM) in both cities. Use the interactive converter on this page to visually compare hours side by side.
- Does the time difference change with daylight saving time?
- The time difference may change when either city enters or exits daylight saving time. Houston uses CST and Karachi uses PKT.