All cities

Tucson

UTC−7

United States · MST

Summer
17:44:56Live

Mon, 14 Sept 2026

00:00↑ 05:18↓ 19:3624:00
Sunrise
05:18
Sunset
19:36
Daylight
14.3hrs
Population
545K
Season
Summer
Next full moon
14 Jul
Buck Moon

Timezone Guide

Tucson, United States runs on UTC−7. This time zone stays fixed year-round at UTC−7 — daylight saving time is not observed. There is a 3-hour difference between Tucson and New York. Standard 9-to-6 working hours overlap for about 6 hours a day with New York. A good time to connect: 09:00–15:00 in Tucson lines up with 12:00–18:00 in New York. There is a 8-hour difference between Tucson and London. Standard 9-to-6 working hours overlap for about 1 hours a day with London. A good time to connect: 09:00–10:00 in Tucson lines up with 17:00–18:00 in London. There is a 16-hour difference between Tucson and Tokyo. Standard 9-to-6 working hours overlap for about 1 hours a day with Tokyo. A good time to connect: 17:00–18:00 in Tucson lines up with 09:00–10:00 in Tokyo. This timezone is also shared with cities such as Vancouver, Los Angeles, Phoenix. Keeping these offsets in mind makes it easier to schedule calls or travel to and from Tucson.

Practical Info

Tucson (United States) is home to roughly 545K people. Today brings about 14.3 hours of daylight: sunrise at 05:18, sunset at 19:36. This time zone stays fixed year-round at UTC−7 — daylight saving time is not observed. It sits in the Northern Hemisphere, about 32° north of the equator. Traffic drives on the right.

Flag

United States

United States

Capital

Washington, D.C.

Continent

North America

Time Zone

MST · America/Phoenix

Coordinates

32.22°N, 110.97°W

Currency

USD ($)

Calling Code

+1

Driving Side

Right

Hemisphere

Northern

Language

English

Measurement System

Imperial

Did You Know?

A Desert Full of Giant Cactus

The saguaro grows only in the Sonoran Desert around Tucson, reaches about 12 metres and can live 150 to 200 years — but does not grow its first arm until somewhere around age 70. Two national park units protect them either side of the city.

The clock: Arizona does not observe daylight saving, so Tucson matches Los Angeles in summer and Denver in winter without moving its own clocks.

Annual Daylight

J10.3hF11hM11.9hA12.9hM13.8hJ14.2hJ14.1hA13.4hS12.4hO11.4hN10.5hD10.1h

Working Hours

TucsonUTC−7
06121824
Your locationUTC+3
06121824