United States
United States
Phoenix to Houston Time Difference
Houston is 1 hour ahead of Phoenix
Phoenix vs Houston — At a Glance
Phoenix to Houston — Hour-by-Hour
About Phoenix and Houston
Phoenix (population: 1.6M) is known for year-round sunshine, the Sonoran Desert, and semiconductor manufacturing. Houston (population: 2.3M) is known for NASA's Johnson Space Center, energy sector capital, and the Texas Medical Center.
Business Hours Overlap
With only a 1-hour time difference, Phoenix and Houston share most of the standard business day, making scheduling calls and meetings easy.
Calling Between Cities
Calling between Phoenix (+1) and Houston (+1) is convenient — the time difference is small enough that you're unlikely to disturb anyone during normal waking hours.
Currency
Both Phoenix and Houston use the same currency (USD), so there's no exchange rate to worry about for business transactions.
Language
Phoenix and Houston share English and Spanish as a common language, which simplifies business communication.
Use our world clock tool to compare Phoenix and Houston visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Phoenix and Houston?
Houston, United States is 1 hour ahead of Phoenix, United States. Phoenix is in the America/Denver timezone (UTC-6) and Houston is in the America/Chicago timezone (UTC-5).
When it's noon in Phoenix, what time is it in Houston?
When it's 12:00 PM (noon) in Phoenix, it's 1:00 PM in Houston.
What is the best time to call Houston from Phoenix?
With only a 1-hour difference, you can comfortably call Houston anytime during standard business hours (9 AM–6 PM Phoenix time).
What currency does Houston use?
Houston, United States uses USD. Phoenix uses USD. Both cities share the same currency.
What language is spoken in Houston?
The primary languages in Houston are English, Spanish. Phoenix also speaks English and Spanish, making communication easier.
How do I dial Houston from Phoenix?
To call Houston from Phoenix, dial your international access code followed by +1 and the local number. Both cities share the country code +1.
