Time Zone & Clock Changes In Tucson, Arizona, USA - Time And Date

12 3 6 9 1 2 4 5 7 8 10 11 Sign in

• News
  • News Home
  • Astronomy News
  • Time Zone News
  • Calendar & Holiday News
  • Newsletter
  • Live events
• World Clock
  • Main World Clock
  • Extended World Clock
  • Personal World Clock
  • Clock for Your Site
  • UTC Time
• Time Zones
  • Time Zones Home
  • Time Zone Converter
  • Meeting Planner
  • Event Time Announcer
  • Time Zone Map
  • Time Zone Abbreviations
  • Daylight Saving Time
  • Time Changes Worldwide
  • Time Difference
  • Time Zone News
• Calendar
  • Calendars Home
  • Calendar 2025
  • Calendar 2026
  • Monthly Calendar
  • Printable Calendar (PDF)
  • Add Your Own Calendar Events
  • Calendar Creator
  • Holidays Worldwide
  • On This Day in History
  • Fun Holidays
  • Months of the Year
  • Days of the Week
  • About Leap Years
  • Calendar & Holiday News
• Weather
  • Worldwide
  • Local Weather
  • 2-Week Forecast
  • Hour-by-Hour
  • Past Week
  • Climate
• Sun, Moon & Space
  • Sun & Moon Home
  • Sun Calculator
  • Moon Calculator
  • Moon Phases
  • Night Sky
  • Meteor Showers
  • Day and Night Map
  • Moon Light World Map
  • Eclipses
  • Live Streams
  • Seasons
  • Astronomy News
• Timers
  • Timers Home
  • Stopwatch
  • Timer
  • Countdown to Any Date
  • New Year Countdown
  • New Year Countdown World Map
  • First Into 2026
  • New Year Trivia
  • Countdown for Your Site
• Calculators
  • Calculators Home
  • Date to Date Calculator (duration)
  • Business Date to Date (exclude holidays)
  • Date Calculator (add / subtract)
  • Business Date (exclude holidays)
  • Weekday Calculator
  • Week Number Calculator
  • Roman Numeral Converter
  • Alternative Age Calculator
  • Date Pattern Calculator
  • Distance Calculator
• My Account
  • My Account
  • My Location
  • My Units
  • My Events
  • My World Clock
  • My Privacy
  • Paid Services
  • Sign in
  • Register

9:54:33 SA MST

thứ hai 29 Tháng mười hai 2025 p.

Fullscreen

Current:	MST — Mountain Standard Time
Current Offset:	UTC/GMT -7 hours
Difference:	14 hours behind Ho Chi Minh

2025 Time Zones - Tucson

MSTUTC-7hJanFebMarAprMayJunJulAugSepOctNovDec

The graph above shows that there is no clock change in Tucson during 2025.

Time Changes in Tucson Over the Years

Daylight Saving Time (DST) changes do not necessarily occur on the same date every year.

Time zone changes for: Recent/upcoming years2020 — 20292010 — 20192000 — 20091990 — 19991980 — 19891970 — 1979

Year	Date & Time	Abbreviation	Time Change	Offset After
2020 — 2029	No changes, UTC -7 hours all of the period
* All times are local Tucson time.

Data for the years before 1970 is not available for Tucson, however, we have earlier time zone history for Phoenix available.

Need some help?

More Information

• Daylight Saving Time
• Understanding UTC Offsets
• Time Zone Abbreviations
• Time Zone News

Time Zone Map

Try Our Interactive Time Zone Map

Time Zone Tools

• Meeting Planner - Find a suitable time for an international meeting.
• Time Zone Converter - If it is 3 pm in New York, what time is it in Sydney?
• Event Time Announcer/Fixed Time - Show local times worldwide for your event.

Popup WindowFullscreenExitTucsonUSA9:5433SAthứ hai 29 Tháng mười hai 2025 p. Advertising