Phoenix is the capital city of the state of Arizona and one of the largest cities in the United States. Located in the southwestern part of the country in the Sonoran Desert, Phoenix is known for its hot climate, desert landscapes, and rapidly growing economy. The city follows Mountain Standard Time (MST), which is UTC-7.
Unlike most cities in the United States, Phoenix does not observe daylight saving time. This means the time in Phoenix stays the same throughout the entire year.
Because of this, the time difference between Phoenix and other U.S. cities changes when daylight saving time begins or ends in those regions.
Current Time
- Phoenix follows Mountain Standard Time (MST).
- Standard Time: MST – UTC-7
- Daylight Saving Time: Not observed
Quick Facts
- Country: United States
- State: Arizona
- Time Zone: Mountain Standard Time (MST)
- IANA Timezone: America/Phoenix
- UTC Offset: UTC −7
- Daylight Saving Time: Not observed
- Population: Around 1.6 million people
- Major Airport: Phoenix Sky Harbor International Airport (PHX)
Time Difference From
- New York (USA): Phoenix is 2–3 hours behind depending on daylight saving time
- Los Angeles (USA): Phoenix has the same time in winter but 1 hour ahead in summer
- London (UK): Phoenix is 7 hours behind
- Tokyo (Japan): Phoenix is 16 hours behind
Daylight Saving Time
Phoenix does not observe daylight saving time. The city stays on Mountain Standard Time (UTC-7) all year.
Most of Arizona follows this rule, except for the Navajo Nation, which does observe daylight saving time.
Best Time to Call
If you are calling Phoenix from other regions:
- Europe (London): 4:00 PM – 10:00 PM
- Asia (Tokyo): 9:00 AM – 12:00 PM
- Australia (Sydney): 7:00 AM – 10:00 AM
These hours usually overlap with working hours in Phoenix.
Frequently Asked Questions
What time zone is Phoenix in?
Phoenix uses Mountain Standard Time (MST), UTC-7.
Does Phoenix observe daylight saving time?
No. Phoenix does not change clocks during daylight saving time.
Is Phoenix in the same time zone as Denver?
Not always. Denver uses Mountain Time but observes daylight saving time, while Phoenix does not.
Where Is Located
Phoenix is located in south-central Arizona in the southwestern United States. The city lies within the Sonoran Desert and is surrounded by mountain ranges and desert landscapes.
What Is Famous For
Phoenix is known for its desert scenery, warm climate, golf resorts, and outdoor recreation. The city is also a major center for business, technology, and tourism in the southwestern United States.
Additional Note
Phoenix is one of the fastest-growing metropolitan areas in the United States. Its consistent time zone without daylight saving time makes scheduling easier for some businesses, but it can create temporary differences with other U.S. cities during seasonal clock changes.



