Houston Time vs Dallas Time
What is the time difference between Houston, Texas and Dallas, United States? Same time as Houston. Live clocks, conversion tips, and business scheduling guide.
Houston, Texas (CDT)
Monday, September 21, 2026
Dallas (CDT)
Monday, September 21, 2026
Houston to Dallas — Hour-by-Hour Conversion
| Houston (CDT) | Dallas (CDT) |
|---|---|
| 06:00 AM | 06:00 AM |
| 07:00 AM | 07:00 AM |
| 08:00 AM | 08:00 AM |
| 09:00 AM | 09:00 AM |
| 10:00 AM | 10:00 AM |
| 11:00 AM | 11:00 AM |
| 12:00 PM | 12:00 PM |
| 01:00 PM | 01:00 PM |
| 02:00 PM | 02:00 PM |
| 03:00 PM | 03:00 PM |
| 04:00 PM | 04:00 PM |
| 05:00 PM | 05:00 PM |
| 06:00 PM | 06:00 PM |
| 07:00 PM | 07:00 PM |
| 08:00 PM | 08:00 PM |
| 09:00 PM | 09:00 PM |
Highlighted rows = typical Houston business hours
Business Scheduling: Houston ↔ Dallas
With zero time difference, Houston and Dallas operate in perfect sync. The energy sector in Houston and the financial/tech sector in Dallas collaborate seamlessly throughout the business day.
Travel Tips: Houston to Dallas
The drive from Houston to Dallas takes about 3.5–4 hours via I-45. Flights take just about 1 hour. No need to adjust your watch — both cities are always on the same time.
Fun Facts
- Dallas and Houston are the two largest cities in Texas, separated by about 240 miles
- Both cities are in the Central Time Zone, along with San Antonio and Austin
- The Dallas–Houston corridor is one of the busiest domestic flight routes in the US
About Houston and Dallas Time Zones
Dallas and Houston are both in the Central Time Zone (CT), so there is never a time difference between them. As fellow Texas metropolises, they share identical clock settings year-round, including daylight saving time transitions.