Centennial time zone
Time zone14 Mar 2027 - clocks go forward 1 h to MDT (UTC-6) - in 124 days
Green shows daylight saving time. Dark marker: today.
United States has 8 distinct time zone rule groups. Centennial 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 Centennial
Time differenceSun in Centennial today
Daylight10h 10m today - 4h 48m less than the longest day and 0h 48m more than the shortest day.
Calculated from coordinates; sunrise and sunset are approximate.
About Centennial
City facts- ⌖Region
- Colorado
- ◉Population
- 109,741
- ☎Dialing code
- ¤Currency
- USD · Dollar
Public holidays in Colorado
HolidaysVeterans Day
Wednesday · in 1 days
NationalThanksgiving Day
Thursday · in 16 days
NationalChristmas Day
Friday · in 45 days
Nationallong weekendNew Year’s Day
Friday · in 52 days
Nationallong weekendMartin Luther King Jr. Day
Monday · in 69 days
Nationallong weekend
Airports near Centennial
Airports- DEN
↑ 36 km north-east
Same local time - COS
↑ 87 km south
Same local time - BFK
↑ 17 km north-east
Same local time
Same time zone rules
Matching offsets and clock changes over the next year.
Same UTC offset right now




Tucsonmatches until 14 Mar 2027 
Mesamatches until 14 Mar 2027 

Tepicmatches until 14 Mar 2027 










Dallas1046 km · 1 h ahead - different daylight saving rules
Common questions
Quick answers- 01What time zone is Centennial in?
- Centennial uses America/Denver: MST (UTC-7).
- 02Does Centennial have daylight saving time?
- 14 Mar 2027 - clocks go forward 1 h to MDT (UTC-6) - in 124 days
- 03What is the time difference between Centennial and London?
- Centennial is 7 h behind relative to London right now.
- 04What is a good time to call Centennial from New York?
- A shared working-hours option: 16:00-17:00 in New York = 14:00-15:00 in Centennial.
Time zones: IANA via Intl. Holidays: date-holidays. Sun calculations: SunCalc. City data: GeoNames. Airport data: OurAirports.