United States
United States
Houston to Phoenix Time Difference
Phoenix is 1 hour behind Houston
Houston vs Phoenix — At a Glance
Houston to Phoenix — Hour-by-Hour
About Houston and Phoenix
Houston (population: 2.3M) is known for NASA's Johnson Space Center, energy sector capital, and the Texas Medical Center. Phoenix (population: 1.6M) is known for year-round sunshine, the Sonoran Desert, and semiconductor manufacturing.
Business Hours Overlap
With only a 1-hour time difference, Houston and Phoenix share most of the standard business day, making scheduling calls and meetings easy.
Calling Between Cities
Calling between Houston (+1) and Phoenix (+1) is convenient — the time difference is small enough that you're unlikely to disturb anyone during normal waking hours.
Currency
Both Houston and Phoenix use the same currency (USD), so there's no exchange rate to worry about for business transactions.
Language
Houston and Phoenix share English and Spanish as a common language, which simplifies business communication.
Use our world clock tool to compare Houston and Phoenix visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Houston and Phoenix?
Phoenix, United States is 1 hour behind Houston, United States. Houston is in the America/Chicago timezone (UTC-5) and Phoenix is in the America/Denver timezone (UTC-6).
When it's noon in Houston, what time is it in Phoenix?
When it's 12:00 PM (noon) in Houston, it's 11:00 AM in Phoenix.
What is the best time to call Phoenix from Houston?
With only a 1-hour difference, you can comfortably call Phoenix anytime during standard business hours (9 AM–6 PM Houston time).
What currency does Phoenix use?
Phoenix, United States uses USD. Houston uses USD. Both cities share the same currency.
What language is spoken in Phoenix?
The primary languages in Phoenix are English, Spanish. Houston also speaks English and Spanish, making communication easier.
How do I dial Phoenix from Houston?
To call Phoenix from Houston, dial your international access code followed by +1 and the local number. Both cities share the country code +1.