Current Local Time in Tucson
United States America/Phoenix MST UTC-7 No clock change
4:29:39 AM
Sunday, August 2, 2026
Nighttime UTC-7 (-07:00)
Static values shown for ; your browser updates them to the current second.
UTC offset now
UTC-7
Same on every date
Abbreviation
MST
No seasonal variant
Daylight saving
No clock change
Tucson never changes its clocks
IANA time zone
America/Phoenix
United States · North America
Tucson time zone
Tucson keeps a single offset all year. Local clocks run UTC-7, written MST, and there is no seasonal adjustment — so the only reason your difference with Tucson would change is a clock change where you are.
- IANA time zone
- America/Phoenix
- Offset in standard time
- UTC-7 (MST)
- Daylight saving time
- Not observed — no clock change
- Most recent clock change
- None on record in recent years
- Next clock change
- None scheduled — clocks stay as they are
- When it is 12:00 UTC
- 5:00 AM in January · 5:00 AM in July
Clock changes in Tucson, 2026–2028
Full record for Tucson → ten years back and ten forward, with each year's DST window.
No clock change. Tucson stays on UTC-7 (MST) through 2028 under the rules currently published in the IANA time zone database. Governments do sometimes change these rules, so this page is regenerated from the latest database on every build.
Sun and moon in Tucson
Computed for 32.2226°, -110.9747° on August 2, 2026.
Sunrise
5:39 AM
Sunset
7:20 PM
Day length
13h 41m
−1m 29s vs yesterday
Solar noon
12:30 PM
Sun at its highest
| Phase | Morning | Evening | Sun's altitude |
|---|---|---|---|
| Astronomical twilight | 4:07 AM | 8:52 PM | −18° to −12° |
| Nautical twilight | 4:41 AM | 8:19 PM | −12° to −6° |
| Civil twilight | 5:13 AM | 7:47 PM | −6° to −0.833° |
| Sunrise / sunset | 5:39 AM | 7:20 PM | −0.833° (upper limb at the horizon) |
Across 2026, daylight in Tucson runs from about 10h 02m at the shortest day to 14h 16m at the longest.
Moon
Waning gibbous
80% illuminated · 19.1 days into the cycle · waning
- Moonrise
- 9:37 PM
- Moonset
- 9:29 AM
- Next full moon
- Aug 27, 9:19 PM
- Next new moon
- Aug 12, 10:38 AM
Sun and moon figures are computed locally from standard astronomical series (NOAA solar equations and Meeus' lunar terms) — accurate to about a minute at mid latitudes, and less near the poles where the sun crosses the horizon at a shallow angle.
Weather in Tucson
Loading current weather for Tucson.
Current weather for Tucson is unavailable right now. Everything else on this page — local time, time zone rules, sunrise and sunset — is computed locally and unaffected.
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Feels like
- Today's high / low
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- Humidity
- —
- Wind
- —
- Tomorrow
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Measured · source Open-Meteo · cached for 30 minutes
Time difference between Tucson and other cities
Differences are computed from each city's own zone rules, so pairs whose clocks change on different dates show more than one value across the year.
| City | Local time | Difference | Across the year |
|---|---|---|---|
| New York United States | 7:29 AM | +3h | Varies: +3h / +2h |
| Sao Paulo Brazil | 8:29 AM | +4h | Fixed all year |
| London United Kingdom | 12:29 PM | +8h | Varies: +8h / +7h |
| Tel Aviv Israel | 2:29 PM | +10h | Varies: +10h / +9h |
| Cairo Egypt | 2:29 PM | +10h | Varies: +10h / +9h |
| Mumbai India | 4:59 PM | +12:30h | Fixed all year |
| Sydney Australia | 9:29 PM | +17h | Varies: +18h / +17h |
| Los Angeles United States | 4:29 AM | ±0h | Varies: ±0h / −1h |
Tucson at a glance
- Country
- United States
- Region
- North America
- Coordinates
- 32.2226° N, 110.9747° W
- IANA time zone
- America/Phoenix
- Currency
- USD
- Language
- English
- Usual clock notation
- 12-hour
Only fields we can source are listed; nothing on this page is estimated. Sources are in data sources .
자주 묻는 질문
What time is it in Tucson right now?
The clock at the top of this page shows the current local time in Tucson, United States, updated every second from your device's clock and converted with the America/Phoenix time zone rules. Tucson currently runs at UTC-7 (MST) all year round.
What time zone is Tucson in?
The IANA identifier for Tucson is America/Phoenix. Its abbreviation is MST all year.
What is the UTC offset in Tucson?
Tucson stays at UTC-7 throughout the year. Its clocks never move, so the offset shown here is the offset on every date.
Does Tucson observe daylight saving time?
No. Tucson does not use daylight saving time — there is no clock change in 2026, so UTC-7 applies on every date. Differences with cities that do change their clocks still move twice a year, because the other city shifts.
What is the time difference between Tucson and New York?
For most of 2026, New York is 3 hours ahead of Tucson. Because the two places change their clocks on different dates, the gap is 2 hours (New York ahead of Tucson) from December 31 – March 7 and October 31 – December 31.
What is the time difference between Tucson and Sao Paulo?
The gap is fixed: Sao Paulo is 4 hours ahead of Tucson on every date of the year.
What is the time difference between Tucson and London?
For most of 2026, London is 8 hours ahead of Tucson. Because the two places change their clocks on different dates, the gap is 7 hours (London ahead of Tucson) from December 31 – March 28 and October 24 – December 31.
How long is the day in Tucson?
Day length in Tucson ranges from about 10h 02m at the shortest day of 2026 to about 14h 16m at the longest. The sunrise and sunset section on this page shows today's figures for latitude 32.22°, longitude -110.97°.