San Luis time zone
Time zoneNo clock change is expected in the next year.
No clock changes this year.
United States has 8 distinct time zone rule groups. San Luis uses Mountain Standard Time.
- EST · UTC-5New York, Pennsylvania, Florida, Ohio, North Carolina and moreUses daylight saving time
- CST · UTC-6Illinois, Texas, Tennessee, Oklahoma, Wisconsin and moreUses daylight saving time
- MST · UTC-7Colorado, Texas, New Mexico, Idaho, Utah and moreUses daylight saving time
- MST · UTC-7ArizonaNo daylight saving time
- PST · UTC-8California, Washington, Oregon, Nevada, IdahoUses daylight saving time
- UTC-9 · UTC-9AlaskaUses daylight saving time
- UTC-10 · UTC-10America/AdakUses daylight saving time
- UTC-10 · UTC-10HawaiiNo daylight saving time
Zones with matching offsets and clock changes over the next year are grouped together.
Time difference from San Luis
Time differenceSun in San Luis today
Daylight10h 35m today - 3h 42m less than the longest day and 0h 34m more than the shortest day.
Calculated from coordinates; sunrise and sunset are approximate.
- ⌖Region
- Arizona
- ◉Population
- 31,520
- ☎Dialing code
- ¤Currency
- USD · Dollar
Public holidays in Arizona
HolidaysVeterans Day
Wednesday · today
NationalThanksgiving Day
Thursday · in 15 days
NationalChristmas Day
Friday · in 44 days
Nationallong weekendNew Year’s Day
Friday · in 51 days
Nationallong weekendDr. Martin Luther King Jr./ Civil Rights Day
Monday · in 68 days
Nationallong weekend
Airports near San Luis
Airports- MXL
- NJK
↑ 92 km north-west
1 h behind
Same time zone rules
Matching offsets and clock changes over the next year.
Same UTC offset right now




Denvermatches until 14 Mar 2027 



Auroramatches until 14 Mar 2027


Mexicali65 km · 1 h behind - different daylight saving rules 
Tecate174 km · 1 h behind - different daylight saving rules 

Ensenada184 km · 1 h behind - different daylight saving rules 
Indio192 km · 1 h behind - different daylight saving rules 
Palm Desert202 km · 1 h behind - different daylight saving rules 
El Cajon207 km · 1 h behind - different daylight saving rules 
Tijuana208 km · 1 h behind - different daylight saving rules 
Los Angeles366 km · 1 h behind - different daylight saving rules
Common questions
Quick answers- 01What time zone is San Luis in?
- San Luis uses America/Phoenix: MST (UTC-7).
- 02Does San Luis have daylight saving time?
- No. This time zone does not observe daylight saving time this year.
- 03What is the time difference between San Luis and London?
- San Luis is 7 h behind relative to London right now.
- 04What is a good time to call San Luis from New York?
- A shared working-hours option: 16:00-17:00 in New York = 14:00-15:00 in San Luis.
Time zones: IANA via Intl. Holidays: date-holidays. Sun calculations: SunCalc. City data: GeoNames. Airport data: OurAirports.