In this article, I’ll break down what time zone Arizona is in and make sure that when you visit you’re not just a tourist, but a true Arizonan time wizard! So grab some cactus juice and let’s get started! Exact time now, time zone, time difference, sunrise/sunset time and key facts for Arizona, United States. This analog html clock is adjusted for Daylight Saving Time changes and always displays correct current local time for Phoenix, Arizona. You can adjust color and size of your Phoenix clock or choose clock for any city in the US here! Most of Arizona is in the Mountain Time Zone and observes Mountain Time. [2] Since 1968, most of the state—except the Navajo Nation —does not observe daylight saving time and remains on Mountain Standard Time (MST) all year. Most of Arizona observes Mountain Standard Time (MST) all year. However, because the Navajo Nation observes Daylight Saving Time (DST), the corresponding DST designation, Mountain Daylight Time (MDT) is also listed here. Check time in Arizona right now, UTC offset and daylight saving time dates. When does clock change in 2026? Arizona operates within the America/Phoenix time zone. The region maintains consistent time throughout the year, providing stability for ongoing business operations and community activities. Current local time in USA – Arizona – Phoenix. Get Phoenix's weather and area codes, time zone and DST. Explore Phoenix's sunrise and sunset, moonrise and moonset. All counties and cities of the state have the same time zone. Arizona does not observe daylight savings with the exception of the Navajo Nation Reservation in the north east, also referred to as “daylight savings donut”. Arizona uses Mountain Standard Time (UTC-7). The state does not observe daylight saving time and stays on standard time year-round.