Current local time in Tucson, United States
MST · UTC-07:00 · Mountain Standard Time
About Tucson
Tucson, Arizona, United States uses the Mountain Standard Time time zone (America/Phoenix), currently UTC-07:00. Population: about 531,641.
| Country: | United States |
|---|---|
| State / region: | Arizona |
| Coordinates: | 32°13′N / 110°56′W |
| Population: | 531,641 |
| Currency: | United States dollar (USD) |
| Languages: | English |
| Country calling code: | +1 |
Time zone in Tucson
| IANA time zone: | America/Phoenix |
|---|---|
| Time zone name: | Mountain Standard Time (MST) |
| Current UTC offset: | UTC-07:00 |
| UTC time now: | |
| Zones in United States: | 29 — see all |
Daylight saving time
Tucson does not observe daylight saving time; clocks stay on UTC-07:00 all year.
Sunrise and sunset in Tucson today
| Sunrise: | 06:32 |
|---|---|
| Sunset: | 17:44 |
| Solar noon: | 12:08 |
| Day length: | 11h 12m |
| Civil twilight: | 06:07 – 18:09 |
Calculated for 2026-10-21 at the city’s coordinates using PHP’s solar position algorithm; times are local (MST) and approximate to about a minute.
Time difference from Tucson
- London−8 hTucson is 8 hours behind London
- New York−3 hTucson is 3 hours behind New York
- Abuja−8 hTucson is 8 hours behind Abuja
Frequently asked questions about Tucson time
What time zone is Tucson in?
Tucson uses the IANA time zone America/Phoenix (Mountain Standard Time). The current offset is UTC-07:00.
Does Tucson observe daylight saving time?
Tucson does not observe daylight saving time; clocks stay on UTC-07:00 all year.
What is the time difference between Tucson and London?
Right now Tucson is 8 hours behind London. The difference can change when either place changes its clocks; use the comparison tool for a specific date.
What is the time difference between Tucson and New York?
Right now Tucson is 3 hours behind New York. The difference can change when either place changes its clocks; use the comparison tool for a specific date.