Time zone
- Mountain Standard Time (MST), UTC -7
- No daylight saving time, same UTC offset all year
The IANA time zone identifier for Tucson is America/Phoenix.
Sunrise, sunset, day length and solar time for Tucson
- Sunrise: 05:16AM
- Sunset: 07:30PM
- Day length: 14h 14m
- Solar noon: 12:23PM
- The current local time in Tucson is 23 minutes ahead of apparent solar time.