America/Phoenix time zone
MSTUTC−7Mountain Standard Time
Difference from you
Observatory log
America/Phoenix, observed
- 01Abbreviations
- MSTUTC−7 · all year
- 02Offsets in 2026
- 31 December 2025 – 31 December 2026UTC−7MST
- 03Clock changes 2026–2027
No clock change in 2026 or 2027 (tzdata 2026e).
- 04Countries
- 06Also known as
America/CrestonMSTUS/ArizonaOlder or linked IANA names that point to this zone; software may still report them.
Differences
America/Phoenix and the world
| City | Local time | DifferenceDiff. |
|---|---|---|
 New York | +3 h | |
| Los Angeles | Same time | |
 London | +8 h | |
 Paris | +9 h | |
 Dubai | +11 h | |
 Mumbai | +12 h 30 min | |
 Singapore | +15 h | |
 Hong Kong | +15 h | |
 Tokyo | +16 h | |
 Sydney | +18 h |
Questions
Asked about America/Phoenix
What is the UTC offset of America/Phoenix?
America/Phoenix is on Mountain Standard Time (MST, UTC−7) right now. Over this year and next it uses: UTC−7 (MST).
Does America/Phoenix observe daylight saving time?
No. America/Phoenix stays on Mountain Standard Time (MST, UTC−7) all year.
Where is the America/Phoenix time zone used?
America/Phoenix is used in United States, Canada. Main places: Phoenix, Mesa, Tucson, Glendale.