List of time offsets by U.S. state and territory

Map of U.S. time zones with new CST and EST areas displayed. Some U.S. time zones, such as the Samoa Time Zone, are not on this map.

This is a list of the time offsets by U.S. states, federal district, and territories. For more about the time zones of the U.S. see time in the United States.

Most states are entirely contained within one time zone. However, some states are in two time zones, due to geographical, socio-political or economic reasons.

## States, federal district and territories[edit]

State
federal district
or territory  | Time Offsets
| DST
| Details
| Map

|
|
|
|

Alabama | UTC−06:00 CT | Yes | Central Standard Time (Phenix City observes Eastern time on a de facto basis) |
Alaska | UTC−09:00 AKT  | Yes  | Most of state: UTC−09:00 AKST Alaska Standard Time |
UTC−10:00 HT  | Aleutian Islands (west of 169°30' W): UTC−10:00 HST Hawaii-Aleutian Standard Time
American Samoa | UTC−11:00 ST | No | Samoa Standard Time |
Arizona | UTC−07:00 MT | Part  | Mountain Standard Time. Except for the Navajo Nation, Arizona does not observe DST.  |
Arkansas | UTC−06:00 CT | Yes | Central |
California | UTC−08:00 PT | Yes | Pacific Standard Time |
Colorado | UTC−07:00 MT | Yes | Mountain |
Connecticut | UTC−05:00 ET | Yes | Eastern Standard Time |
Delaware | UTC−05:00 ET | Yes | Eastern |
District of Columbia | UTC−05:00 ET | Yes | Eastern |
Florida | UTC−05:00 ET  | Yes  | Big Bend and peninsula regions east of the Apalachicola River along with the portion of Gulf County south of the Intracoastal Waterway: UTC−05:00 EST Eastern Standard Time  |
UTC−06:00 CT  | Florida Panhandle West of the Apalachicola River except for the portion of Gulf County south of the Intracoastal Waterway: UTC−06:00 CST Central Standard Time
Georgia | UTC−05:00 ET | Yes | Eastern |
Guam | UTC+10:00 ChT | No | Chamorro Standard Time |
Hawaii | UTC−10:00 HT | No | Hawaii-Aleutian |
Idaho | UTC−07:00 MT  | Yes  | Most of state: UTC−07:00 MST Mountain Standard Time (A legislative error in 1923 in the Calder Act seemingly put this area at UTC−06:00 CST, and was corrected by Congress in 2007.[1]) 15 U.S.C. ch. 6, § 264. MST has been observed since 1923.  |
UTC−08:00 PT  | North of the Salmon River, that is between the Oregon state border and the Idaho County/Lemhi County border; west of the Idaho County/Lemhi County border, that is between the Salmon River and the Montana state border: UTC−08:00 PST Pacific Standard Time
Illinois | UTC−06:00 CT | Yes | Central |
Indiana | UTC−05:00 ET  | Yes  | Most of state: UTC−05:00 EST Eastern Standard Time  |
UTC−06:00 CT  | Northwest and southwest corners: UTC−06:00 CST Central Standard Time (See Time in Indiana for more information)
Iowa | UTC−06:00 CT | Yes | Central |
Kansas | UTC−06:00 CT  | Yes  | Most of state: UTC−06:00 CST Central Standard Time  |
UTC−07:00 MT  | Greeley, Hamilton, Sherman and Wallace counties: UTC−07:00 MST Mountain Standard Time
Kentucky | UTC−05:00 ET  | Yes  | Eastern 60% of state: UTC−05:00 EST Eastern Standard Time  |
UTC−06:00 CT  | Western 40% of state: UTC−06:00 CST Central Standard Time
Louisiana | UTC−06:00 CT | Yes | Central |
Maine | UTC−05:00 ET | Yes | Eastern |
Maryland | UTC−05:00 ET | Yes | Eastern |
Massachusetts | UTC−05:00 ET | Yes | Eastern |
Michigan | UTC−05:00 ET  | Yes  | Most of state: UTC−05:00 EST Eastern Standard Time  |
UTC−06:00 CT  | Upper Peninsula counties bordering Wisconsin: UTC−06:00 CST Central Standard Time
Minnesota | UTC−06:00 CT | Yes | Central |
Mississippi | UTC−06:00 CT | Yes | Central |
Missouri | UTC−06:00 CT | Yes | Central |
Montana | UTC−07:00 MT | Yes | Mountain |
Nebraska | UTC−06:00 CT  | Yes  | Most of state: UTC−06:00 CST Central Standard Time  |
UTC−07:00 MT  | Nebraska Panhandle, counties with Colorado as a western boundary, and the western Sand Hills: UTC−07:00 MST Mountain Standard Time
Nevada | UTC−07:00 MT  | Yes  | West Wendover city limits: UTC−07:00 MST Mountain Standard Time  |
UTC−08:00 PT  | Most of state: UTC−08:00 PST Pacific Standard Time
New Hampshire | UTC−05:00 ET | Yes | Eastern |
New Jersey | UTC−05:00 ET | Yes | Eastern |
New Mexico | UTC−07:00 MT | Yes | Mountain |
New York | UTC−05:00 ET | Yes | Eastern |
North Carolina | UTC−05:00 ET | Yes | Eastern |
North Dakota | UTC−06:00 CT  | Yes  | Most of state: UTC−06:00 CST Central Standard Time  |
UTC−07:00 MT  | West of the Missouri River (except Morton and Oliver counties, and parts of Dunn, McKenzie, and Sioux counties: UTC−07:00 MST Mountain Standard Time
Northern Mariana Islands | UTC+10:00 ChT | No | Chamorro |
Ohio | UTC−05:00 ET | Yes | Eastern |
Oklahoma | UTC−06:00 CT | Yes | Central (Kenton observes Mountain time on a de facto basis) |
Oregon | UTC−07:00 MT  | Yes  | Northern 80% of Malheur County: UTC−07:00 MST Mountain Standard Time  |
UTC−08:00 PT  | Most of state: UTC−08:00 PST Pacific Standard Time
Pennsylvania | UTC−05:00 ET | Yes | Eastern |
Puerto Rico | UTC−04:00 AT | No | Atlantic Standard Time |
Rhode Island | UTC−05:00 ET | Yes | Eastern |
South Carolina | UTC−05:00 ET | Yes | Eastern |
South Dakota | UTC−06:00 CT  | Yes  | Eastern half of state: UTC−06:00 CST Central Standard Time  |
UTC−07:00 MT  | Western half of state: UTC−07:00 MST Mountain Standard Time
Tennessee | UTC−05:00 ET  | Yes  | East Tennessee, except Bledsoe, Cumberland, and Marion Counties: UTC−05:00 EST Eastern Standard Time  |
UTC−06:00 CT  | Most of state: UTC−06:00 CST Central Standard Time
Texas | UTC−06:00 CT  | Yes  | Most of state: UTC−06:00 CST Central Standard Time  |
UTC−07:00 MT  | El Paso and Hudspeth counties: UTC−07:00 MST Mountain Standard Time
U.S. Minor Outlying Islands | UTC+12:00
UTC−12:00
UTC−11:00 ST
UTC−10:00 HT
UTC−05:00 ET | No | Wake Island: UTC+12:00 (Wake Island Time Zone)
Baker Island and Howland Island: UTC−12:00
Jarvis Island, Kingman Reef, Midway Atoll, and Palmyra Atoll: UTC−11:00 (Samoa Time)
Johnston Atoll: UTC−10:00 (Hawaii-Aleutian Time)
Utah | UTC−07:00 MT | Yes | Mountain |
Vermont | UTC−05:00 ET | Yes | Eastern |
Virgin Islands (U.S.) | UTC−04:00 AT | No | Atlantic |
Virginia | UTC−05:00 ET | Yes | Eastern |
Washington | UTC−08:00 PT | Yes | Pacific |
West Virginia | UTC−05:00 ET | Yes | Eastern |
Wisconsin | UTC−06:00 CT | Yes | Central |
Wyoming | UTC−07:00 MT | Yes | Mountain |

## See also[edit]

* History of time in the United States
* List of time zones
* Time in the United States

## References[edit]

1. ^ United States Congress (November 2010). Congressional Record, V. 153, PT. 4, February 17, 2007 to March 12, 2007. Washington, D.C.: Government Printing Office. ISBN 9780160869761.

## External links[edit]

time zone at Wikipedia's sister projects

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