World ClockMountain Standard Time
Mountain Standard Time (MST)
Current time at MST
--:--:--
UTC-07:00 · reading your device clock…
Same time.A brighter tomorrow.
Mountain Standard Time is seven hours behind UTC. Denver and Calgary use it in winter and switch to Mountain Daylight Time in summer; most of Arizona keeps it all year.
Facts about MST
- Abbreviation
- MST
- UTC offset
- -07:00
- Winter time
- StandardMDT in summer
Most of Arizona stays on MST all year, while Denver and Calgary use it only in winter — so two places can both be "on MST" for different reasons.
Where MST is used
- Mountain United States
- Alberta
- Arizona all year
Denver · Phoenix · Salt Lake City · Calgary · Edmonton
What these zones are using right now
Denver America/Denver
Current offset loads with the page.
Phoenix America/Phoenix
Current offset loads with the page.
Edmonton America/Edmonton
Current offset loads with the page.
Places on MST switch to MDT (UTC-06:00) during daylight saving. Mountain Daylight Time
Cities around the world
Loading current times…
Time by country
Current time, every zone a country uses and its major cities.
Africa
54
- Algeria
- Angola
- Benin
- Botswana
- Burkina Faso
- Burundi
- Cabo Verde
- Cameroon
- Central African Republic
- Chad
- Comoros
- Côte d'Ivoire
- Djibouti
- DR Congo
- Egypt
- Equatorial Guinea
- Eritrea
- Eswatini
- Ethiopia
- Gabon
- Gambia
- Ghana
- Guinea
- Guinea-Bissau
- Kenya
- Lesotho
- Liberia
- Libya
- Madagascar
- Malawi
- Mali
- Mauritania
- Mauritius
- Morocco
- Mozambique
- Namibia
- Niger
- Nigeria
- Republic of the Congo
- Rwanda
- São Tomé and Príncipe
- Senegal
- Seychelles
- Sierra Leone
- Somalia
- South Africa
- South Sudan
- Sudan
- Tanzania
- Togo
- Tunisia
- Uganda
- Zambia
- Zimbabwe
Americas
35
- Antigua and Barbuda
- Argentina
- Bahamas
- Barbados
- Belize
- Bolivia
- Brazil
- Canada
- Chile
- Colombia
- Costa Rica
- Cuba
- Dominica
- Dominican Republic
- Ecuador
- El Salvador
- Grenada
- Guatemala
- Guyana
- Haiti
- Honduras
- Jamaica
- Mexico
- Nicaragua
- Panama
- Paraguay
- Peru
- Saint Kitts and Nevis
- Saint Lucia
- Saint Vincent and the Grenadines
- Suriname
- Trinidad and Tobago
- United States
- Uruguay
- Venezuela
Asia
49
- Afghanistan
- Armenia
- Azerbaijan
- Bahrain
- Bangladesh
- Bhutan
- Brunei
- Cambodia
- China
- Georgia
- Hong Kong
- India
- Indonesia
- Iran
- Iraq
- Israel
- Japan
- Jordan
- Kazakhstan
- Kuwait
- Kyrgyzstan
- Laos
- Lebanon
- Macau
- Malaysia
- Maldives
- Mongolia
- Myanmar
- Nepal
- North Korea
- Oman
- Pakistan
- Palestine
- Philippines
- Qatar
- Saudi Arabia
- Singapore
- South Korea
- Sri Lanka
- Syria
- Taiwan
- Tajikistan
- Thailand
- Timor-Leste
- Turkmenistan
- United Arab Emirates
- Uzbekistan
- Vietnam
- Yemen
Europe
47
- Albania
- Andorra
- Austria
- Belarus
- Belgium
- Bosnia and Herzegovina
- Bulgaria
- Croatia
- Cyprus
- Czechia
- Denmark
- Estonia
- Finland
- France
- Germany
- Greece
- Hungary
- Iceland
- Ireland
- Italy
- Kosovo
- Latvia
- Liechtenstein
- Lithuania
- Luxembourg
- Malta
- Moldova
- Monaco
- Montenegro
- Netherlands
- North Macedonia
- Norway
- Poland
- Portugal
- Romania
- Russia
- San Marino
- Serbia
- Slovakia
- Slovenia
- Spain
- Sweden
- Switzerland
- Turkey
- Ukraine
- United Kingdom
- Vatican City
Time zones explained
What each abbreviation means, the offset it stands for, and which places are using it right now.
Times follow your device clock. Daylight saving offsets update automatically for each city. Your location is approximate, detected from your time zone.