| # | | State | Ratification‡ or Admission | Preceding Entity
|
| 1
| Image:Flag of Delaware.svg
| Delaware
| Friday, December 7, 1787 ‡
| Lower Counties on Delaware, then sovereign state in Confederation
|
| 2
| Image:Flag of Pennsylvania.svg
| Pennsylvania
| Wednesday, December 12, 1787 ‡
| Province of Pennsylvania, then sovereign state in Confederation
|
| 3
| Image:Flag of New Jersey.svg
| New Jersey
| Tuesday, December 18, 1787 ‡
| Province of New Jersey, then sovereign state in Confederation
|
| 4
| Image:Flag of Georgia (U.S. state).svg
| Georgia
| Wednesday, January 2, 1788 ‡
| Province of Georgia, then sovereign state in Confederation
|
| 5
| Image:Flag of Connecticut.svg
| Connecticut
| Wednesday, January 9, 1788 ‡
| Connecticut Colony, then sovereign state in Confederation
|
| 6
| Image:Flag of Massachusetts.svg
| Massachusetts
| Wednesday, February 6, 1788 ‡
| Province of Massachusetts Bay, then sovereign state in Confederation
|
| 7
| Image:Flag of Maryland.svg
| Maryland
| Monday, April 28, 1788 ‡
| Province of Maryland, then sovereign state in Confederation
|
| 8
| Image:Flag of South Carolina.svg
| South Carolina
| Friday, May 23, 1788 ‡
| Province of South Carolina, then sovereign state in Confederation
|
| 9
| Image:Flag of New Hampshire.svg
| New Hampshire
| Saturday, June 21, 1788 ‡
| Province of New Hampshire, then sovereign state in Confederation
|
| 10
| Image:Flag of Virginia.svg
| Virginia
| Wednesday, June 25, 1788 ‡
| Virginia Colony, then sovereign state in Confederation
|
| 11
|
| New York
| Saturday, July 26, 1788 ‡
| Province of New York, then sovereign state in Confederation
|
| 12
| Image:Flag of North Carolina.svg
| North Carolina
| Saturday, November 21, 1789 ‡
| Province of North Carolina, then sovereign state in Confederation
|
| 13
| Image:Flag of Rhode Island.svg
| Rhode Island
| Saturday, May 29, 1790 ‡
| Colony of Rhode Island and Providence Plantations, then sovereign state in Confederation
|
| 14
| Image:Vermont state flag.png
| Vermont
| Friday, March 4, 1791
| Province of New York and New Hampshire Grants (ownership disputed), Vermont Republic
|
| 15
| Image:Flag of Kentucky.svg
| Kentucky
| Friday, June 1, 1792
| Virginia (Kentucky County)
|
| 16
| Image:Flag of Tennessee.svg
| Tennessee
| Wednesday, June 1, 1796
| Province of North Carolina, Southwest Territory
|
| 17
| Image:Flag of Ohio.svg
| Ohio
| Tuesday, March 1, 1803*
| Northwest Territory
|
| 18
| Image:Flag of Louisiana.svg
| Louisiana
| Thursday, April 30, 1812
| Orleans Territory
|
| 19
| Image:Flag of Indiana.svg
| Indiana
| Wednesday, December 11, 1816
| Indiana Territory
|
| 20
| Image:Flag of Mississippi.svg
| Mississippi
| Wednesday, December 10, 1817
| Mississippi Territory
|
| 21
| Image:Flag of Illinois.svg
| Illinois
| Thursday, December 3, 1818
| Illinois Territory
|
| 22
| Image:Flag of Alabama.svg
| Alabama
| Tuesday, December 14, 1819
| Alabama Territory
|
| 23
| Image:Flag of Maine.svg
| Maine
| Wednesday, March 15, 1820
| Massachusetts
|
| 24
| Image:Flag of Missouri.svg
| Missouri
| Friday, August 10, 1821
| Missouri Territory
|
| 25
| Image:Flag of Arkansas.svg
| Arkansas
| Wednesday, June 15, 1836
| Arkansas Territory
|
| 26
| Image:Flag of Michigan.svg
| Michigan
| Thursday, January 26, 1837
| Michigan Territory
|
| 27
| Image:Flag of Florida.svg
| Florida
| Monday, March 3, 1845
| Florida Territory
|
| 28
|
| Texas
| Monday, December 29, 1845
| Republic of Texas
|
| 29
| Image:Flag of Iowa.svg
| Iowa
| Monday, December 28, 1846
| Iowa Territory
|
| 30
| Image:Wisconsin state flag.png
| Wisconsin
| Monday, May 29, 1848
| Wisconsin Territory
|
| 31
| Image:Flag of California.svg
| California
| Monday, September 9, 1850
| California Republic, Mexican Cession, Alta California
|
| 32
| Image:Flag of Minnesota.svg
| Minnesota
| Tuesday, May 11, 1858
| Minnesota Territory
|
| 33
| Image:Flag of Oregon.svg
| Oregon
| Monday, February 14, 1859
| Oregon Territory
|
| 34
| Image:Flag of Kansas.svg
| Kansas
| Tuesday, January 29, 1861
| Kansas Territory
|
| 35
| Image:West Virginia state flag.png
| West Virginia
| Saturday, June 20, 1863
| Virginia
|
| 36
| Image:Flag of Nevada.svg
| Nevada
| Monday, October 31, 1864
| Nevada Territory
|
| 37
| Image:Nebraska state flag.png
| Nebraska
| Friday, March 1, 1867
| Nebraska Territory
|
| 38
| Image:Flag of Colorado.svg
| Colorado
| Tuesday, August 1, 1876
| Colorado Territory
|
| 39 †
| Image:North Dakota state flag.png
| North Dakota
| Saturday, November 2, 1889
| Dakota Territory
|
| 40 †
| Image:Flag of South Dakota.svg
| South Dakota
| Saturday, November 2, 1889
| Dakota Territory
|
| 41
| Image:Montana state flag.png
| Montana
| Friday, November 8, 1889
| Montana Territory
|
| 42
| Image:Washington state flag.png
| Washington
| Monday, November 11, 1889
| Washington Territory
|
| 43
| Image:Flag of Idaho.svg
| Idaho
| Thursday, July 3, 1890
| Idaho Territory
|
| 44
| Image:Flag of Wyoming.svg
| Wyoming
| Thursday, July 10, 1890
| Wyoming Territory
|
| 45
| Image:Flag of Utah.svg
| Utah
| Saturday, January 4, 1896
| Utah Territory
|
| 46
| Image:Oklahoma state flag.png
| Oklahoma
| Saturday, November 16, 1907
| Oklahoma Territory & Indian Territory
|
| 47
| Image:Flag of New Mexico.svg
| New Mexico
| Saturday, January 6, 1912
| New Mexico Territory
|
| 48
| Image:Flag of Arizona.svg
| Arizona
| Wednesday, February 14, 1912
| Arizona Territory
|
| 49
| Image:Flag of Alaska.svg
| Alaska
| Saturday, January 3, 1959
| Alaska Territory
|
| 50
| Image:Flag of Hawaii.svg
| Hawaii
| Friday, August 21, 1959
| Kingdom of Hawaii, Hawaii Territory
|
‡ Original 13 Colonies.
* Congress extended federal laws to Ohio on February 19, 1803, but no formal date of statehood was set by the act of admission or a later resolution, as occurred with all other new states. On August 7, 1953, Congress passed a law retroactively making Ohio a state as of March 1, 1803, the date when Ohio's first legislature convened.
† The actual statehood proclamations for North and South Dakota were intentionally shuffled so that no one actually knows which was admitted first. However, North Dakota's was published first in the Statutes at Large (since it is first in the alphabet); hence, it is considered admitted first by most sources (including the 50 State Quarters program).