Time in Sierra Vista, Arizona right now
Sierra Vista, Arizona uses Mountain Time without daylight saving for the live clock on this page. The time comes from the same time zone database used by phones and computers.
- State
- Arizona
- Time zone
- Mountain Time without daylight saving
- Offset from UTC now
- Daylight saving time
- No, same time all year
- Population
- 43,355
- Coordinates
- 31.5545° N, 110.3037° W
Sunrise and sunset times in Sierra Vista today.
Sunrise, sunset, day length and solar noon are calculated for Sierra Vista and update every minute. The longest and shortest day values use 2026 data.
- Sunrise
- Sunset
- Day length
- Solar noon
- Moon phase
- Moon lit
Time difference between Sierra Vista and other cities.
Compare Sierra Vista with major cities around the world using the live table below. The time difference is counted from Sierra Vista, not from your current location.
| City | Time zone | Local time | From Sierra Vista |
|---|---|---|---|
| New York | Eastern Time | --:-- | |
| Chicago | Central Time | --:-- | |
| Denver | Mountain Time | --:-- | |
| Phoenix | Mountain Time without daylight saving | --:-- | |
| Los Angeles | Pacific Time | --:-- | |
| Honolulu | Hawaii-Aleutian Time | --:-- | |
| London | United Kingdom | --:-- | |
| Dubai | United Arab Emirates | --:-- | |
| Tokyo | Japan | --:-- | |
| Sydney | Australia | --:-- |
Sierra Vista time zone and daylight saving time.
Sierra Vista does not change its clocks. The dates on the right are when the rest of the country changes, which moves the time difference between Sierra Vista and other states. Clock change dates come from the IANA time zone database.
- 8 March 2026 Clocks go forward 1 hour Daylight saving time starts at 2:00 local time
- 1 November 2026 Clocks go back 1 hour Daylight saving time ends at 2:00 local time
- 14 March 2027 Clocks go forward 1 hour Daylight saving time starts at 2:00 local time
- 7 November 2027 Clocks go back 1 hour Daylight saving time ends at 2:00 local time
Because the clocks never change here, the gap to cities that do change grows by one hour every summer.
Quick answers about time in Sierra Vista, Arizona
Short answers about Sierra Vista, Arizona time zones, UTC offset, daylight saving time, holidays, sunrise and sunset. Use them before booking a call or trip.
01
What time is it in Sierra Vista right now?
Sierra Vista is on Mountain Time without daylight saving, UTC-7 all year. The clock at the top of this page shows the current local time and updates every minute.
02
What time zone is Sierra Vista in?
Sierra Vista uses Mountain Time without daylight saving, the same zone as the rest of Arizona in most cases. The Arizona page shows every zone used in the state.
03
Does Sierra Vista observe daylight saving time?
No. Sierra Vista stays on UTC-7 all year, so the difference from cities that do change grows by one hour in summer.
04
What time does the sun rise in Sierra Vista?
Today's sunrise and sunset are shown live on this page. On the longest day of 2026 the sun rises at 05:16 and sets at 19:29, and on the shortest day it rises at 07:16 and sets at 17:21.
05
How long is the longest day in Sierra Vista?
The sun is up for 14h 12m on the June solstice and for 10h 5m on the December solstice. Day length changes fastest around the equinoxes in March and September.
06
What is the time difference between Sierra Vista and New York?
Sierra Vista is 2 hours behind New York in winter and 3 hours behind New York in summer.
07
What is the time difference between Sierra Vista and London?
Sierra Vista is 7 hours behind London in winter and 8 hours behind London in summer. The gap changes for a few weeks each spring and autumn, because the United States and the United Kingdom change their clocks on different dates.
08
How many people live in Sierra Vista?
Sierra Vista has about 43,355 people, which makes it one of the places listed for Arizona on Time Dates. Population figures come from GeoNames.
09
Where is Sierra Vista?
Sierra Vista sits at 31.5545° N, 110.3037° W in Arizona, about 167 miles from Phoenix.
10
Which places are closest to Sierra Vista?
The closest places listed are Sierra Vista Southeast, 9 miles away, Bisbee, 23 miles away and Corona de Tucson, 40 miles away. Each one shows its own local time on this page.