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Global ClockTime zone converter & meeting planner
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09
End
18
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AUTO follows the operating system. Working hours drive the green banding on every grid. All four persist on this device only.

CURRENT LOCAL TIME

Time in Tucson, United States

· Mountain Standard Time

MST · UTC−7—— H FROM YOUAMERICA/PHOENIX

Do more with Tucson

Open in the PlannerAdd more cities, find a meeting time that works for everyone, then share it as a link.Open in Watch ViewKeep Tucson and other cities on screen as live clocks, under an animated sky and sun.

Tucson against your time zone

Reading your time zone to compare it with Tucson…

Tucson compared with your time zone, hour by hour, with the working-hour overlap shaded
Zone00:00 your time01:00 your time02:00 your time03:00 your time04:00 your time05:00 your time06:00 your time07:00 your time08:00 your time09:00 your time10:00 your time11:00 your time12:00 your time13:00 your time14:00 your time15:00 your time16:00 your time17:00 your time18:00 your time19:00 your time20:00 your time21:00 your time22:00 your time23:00 your time
Tucson——000102030405060708091011121314151617181920212223
Your time——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Tucson time zone facts

IANA time zoneAmerica/Phoenix
Offset nowUTC−7 (MST)
Offset all yearUTC−7 (MST)
Next clock changeNone — this zone does not change clocks
CountryUnited States (US)
Population531,641
Coordinates32.22, -110.93
Places in this zone14

Best hours to reach Tucson

From New York
3 hours ahead of Tucson · their afternoon
09:00–15:00
12:00–18:00 EDT
From San Francisco
the same time as Tucson · their morning
09:00–18:00
09:00–18:00 PDT
From Bengaluru
12½ hours ahead of Tucson · their morning
21:00–23:00
09:00–11:00 IST

Local times in Tucson on the left, the caller’s own clock on the right. Computed from the working-hour overlap for today’s offsets.

About time in Tucson

Tucson keeps Mountain Standard Time, UTC−7 from UTC all year. The offset never changes, so any difference between you and Tucson moves only when your own clocks do.

Tucson shares the zone America/Phoenix with Phoenix, Mesa, Chandler, Gilbert, so a time here is also the time there. One canonical page per zone keeps the difference honest: the settlement name changes, the clock does not.

Offsets and daylight saving rules come from the IANA time zone database — see IANA time zone notes for what that data does and does not promise about future dates.

Tucson converted to other zones

Each opens a comparison page with both cities on one timeline.

Cities on the same offset today

Also covered by this page

COMMON QUESTIONS

What time is it in Tucson right now?

The clock at the top of this page reads the current time in Tucson to the second. Tucson is on Mountain Standard Time, UTC−7 — the same clock as every other place in the zone America/Phoenix.

Does Tucson observe daylight saving time?

No. Tucson stays on UTC−7 all year, so the difference between you and Tucson only changes when your own clocks do.

What time zone is Tucson in?

Tucson uses the IANA zone America/Phoenix, currently MST (UTC−7). Abbreviations are for reading — the zone identifier is the unambiguous name, and it is what you should store in your own systems.

Which other places read the same time as Tucson?

Phoenix, Mesa, Chandler, Gilbert, Glendale all sit in America/Phoenix, so they read exactly the same clock, daylight saving changes included.