Wyoming time zone
Mountain Time
Mountain Daylight Time (MDT)
IANA: America/Denver · UTC−6
Daylight saving time in Wyoming
In effect now
Next change: Sun 1 Nov, clocks go back 1 hour (02:00 → 01:00)
Sunrise and sunset in Cheyenne today
Sunrise 07:01 · Sunset 18:31
Daylight 11h 30m · Solar noon 12:46
Where Cheyenne is
Cheyenne, Wyoming, United States 🇺🇸
41.1400° N, 104.8200° W · pop. 65,132
Time in Wyoming vs major world cities
| City | Local time | Difference from Wyoming |
|---|
| New York | Thu | 2 hours ahead |
| Los Angeles | Thu | 1 hour behind |
| London | Thu | 7 hours ahead |
| Paris | Thu | 8 hours ahead |
| Dubai | Thu | 10 hours ahead |
| Mumbai | Fri | 11.5 hours ahead |
| Singapore | Fri | 14 hours ahead |
| Tokyo | Fri | 15 hours ahead |
| Sydney | Fri | 17 hours ahead |
| Johannesburg | Thu | 8 hours ahead |
| São Paulo | Thu | 3 hours ahead |
| Chicago | Thu | 1 hour ahead |
What time zone is Wyoming in?
Clocks in Wyoming run on Mountain Time (MDT, UTC−6); software knows the zone as America/Denver.
Does Wyoming observe daylight saving time?
Yes. Wyoming is on daylight saving time now. The next changes:
- Sunday 1 November 2026: clocks go back at 02:00 to 01:00 (MDT → MST)
- Sunday 14 March 2027: clocks go forward at 02:00 to 03:00 (MST → MDT)
- Sunday 7 November 2027: clocks go back at 02:00 to 01:00 (MDT → MST)
October 2026 calendar for Wyoming
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|
| | | 1 | 2 | 3 | 4 |
| 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 | 31 | |
Upcoming public holidays in United States
- Mon 12 Oct Columbus Day
- Wed 11 Nov Veterans Day
- Thu 26 Nov Thanksgiving Day
- Fri 25 Dec Christmas Day
- Fri 1 Jan New Year's Day
- Mon 18 Jan Martin Luther King Jr. Day
Other cities in Wyoming
New YorkNew York
Los AngelesCalifornia
BrooklynNew York
ChicagoIllinois
QueensNew York
HoustonTexas
PhoenixArizona
PhiladelphiaPennsylvania
San AntonioTexas
ManhattanNew York
San DiegoCalifornia
The BronxNew York
Frequently asked questions about Wyoming
What time zone is Wyoming in?
Mountain Time (MDT), UTC−6; IANA zone America/Denver.
When do the clocks change in Wyoming?
Next on Sunday 1 November 2026, when clocks go back from 02:00 to 01:00.