Time in Sierra Vista now
6:45AMMST
MSTUTC−7−2 h vs New York (you)America/Phoenix
No clock changes: Sierra Vista stays on MST (UTC−7) all year.
Clock rules in Sierra Vista
Sierra Vista keeps MST (UTC−7) all year, like most of Arizona; the Navajo Nation in the northeast of the state observes daylight saving time, as NIST notes, so in summer its clocks are an hour ahead.
There is no daylight saving time; the last summer time here was in 1967.
Local mean solar time at 110.30° W is UTC−7:21, so the clock runs 21 min ahead of the sun: it is highest at about 12:21 PM.
Sierra Vista has kept the same clocks as Phoenix since at least 1970; the zone’s rules, coming changes and history are on the America/Phoenix page.
Time difference from Sierra Vista
| Place | Why listed | Local time now | Their clock vs Sierra Vista | January | July |
|---|---|---|---|---|---|
| Washington | Capital · 3,110 km | 8:45 AM Tue, Nov 3 | +2 h | +2 h | +3 h |
| New York City | Elsewhere in the United States · 3,390 km | 8:45 AM Tue, Nov 3 | +2 h | +2 h | +3 h |
| Los Angeles | Elsewhere in the United States · 790 km | 5:45 AM Tue, Nov 3 | −1 h | −1 h | 0 h |
| Chicago | Elsewhere in the United States · 2,310 km | 7:45 AM Tue, Nov 3 | +1 h | +1 h | +2 h |
| Mexico City | Nearest capitals abroad · 1,750 km | 7:45 AM Tue, Nov 3 | +1 h | +1 h | +1 h |
| Belmopan | Nearest capitals abroad · 2,690 km | 7:45 AM Tue, Nov 3 | +1 h | +1 h | +1 h |
| Guatemala City | Nearest capitals abroad · 2,750 km | 7:45 AM Tue, Nov 3 | +1 h | +1 h | +1 h |
| London | World cities | 1:45 PM Tue, Nov 3 | +7 h | +7 h | +8 h |
| Berlin | World cities | 2:45 PM Tue, Nov 3 | +8 h | +8 h | +9 h |
| Dubai | World cities | 5:45 PM Tue, Nov 3 | +11 h | +11 h | +11 h |
| New Delhi | World cities | 7:15 PM Tue, Nov 3 | +12 h 30 min | +12 h 30 min | +12 h 30 min |
| Singapore | World cities | 9:45 PM Tue, Nov 3 | +15 h | +15 h | +15 h |
With JavaScript on, this line shows how office hours in Sierra Vista overlap yours today.
Convert Sierra Vista time
Places near Sierra Vista
| Place | Distance | Clock vs Sierra Vista |
|---|---|---|
| Nogales MX | 66 km south-west | same clock |
| Tucson | 95 km north-west | same clock |
| Chandler | 242 km north-west | same clock |
| Gilbert | 244 km north-west | same clock |
| Mesa | 252 km north-west | same clock |
| Tempe | 256 km north-west | same clock |
| Tempe Junction | 258 km north-west | same clock |
| Scottsdale | 264 km north-west | same clock |
| Ciudad Juárez MX | 364 km east | same time in January, 1 h ahead in July |
| Mexicali MX | 500 km west | 1 h behind in January, same time in July |
| San Antonio | 1,156 km east | 1 h ahead in January, 2 h ahead in July |
Sierra Vista at a glance
- CountryUnited States
- State or provinceArizona
- Population43,355
- Coordinates31.55° N, 110.30° W
- Elevation1,412 m
- Time zone IDAmerica/Phoenix
- Standard timeMST (UTC−7)
- Daylight saving timenone
- Calling code+1
Questions
What time is it in Sierra Vista now?
The clock at the top of this page shows it to the second. Sierra Vista is on UTC−7 all year, 2 hours behind Washington in January and 3 hours behind Washington in July.
What time zone is Sierra Vista in?
Sierra Vista keeps MST (UTC−7) all year, like most of Arizona; the Navajo Nation in the northeast of the state observes daylight saving time, as NIST notes, so in summer its clocks are an hour ahead. Its IANA time zone ID is America/Phoenix.