| Jan 1 | New Year's Day (All) |
| Jan 7 | Estelle Reel Day (Wyoming) |
| Jan 8 | Battle of New Orleans (Louisiana) |
| Jan 18 | Martin Luther King Jr. Day (All) |
| Jan 18 | Robert E. Lee's Birthday (Alabama, Mississippi) |
| Jan 18 | Idaho Human Rights Day (Idaho) |
| Jan 18 | Civil Rights Day (Arizona, New Hampshire) |
| Jan 19 | Robert E. Lee's Birthday (Florida) |
| Jan 19 | State Holiday (Georgia) |
| Jan 19 | Confederate Heroes' Day (Texas) |
| Jan 20 | Inauguration Day (District of Columbia) |
| Feb 4 | Rosa Parks Day (New York) |
| Feb 4 | Rosa Parks Day (California, Missouri) |
| Feb 6 | Ronald Reagan Day (California) |
| Feb 12 | Lincoln's Birthday (CT, IL, MO, NY) |
| Feb 12 | Lincoln's Birthday (Florida) |
| Feb 12 | Georgia Day (Georgia) |
| Feb 14 | Statehood Day (Arizona) |
| Feb 15 | Presidents' Day (Most regions) |
| Feb 15 | Presidents' Day (Many regions) |
| Feb 15 | Daisy Gatson Bates Day (Arkansas) |
| Feb 15 | Susan B. Anthony's Birthday (Florida, Wisconsin) |
| Feb 15 | Susan B. Anthony Day (Colorado, New York) |
| Feb 16 | Shrove Tuesday/Mardi Gras (AL*, FL*, LA, MS*) |
| Feb 16 | Elizabeth Peratrovich Day (Alaska) |
| Feb 25 | African-American Scientist and Inventor Day (Virginia) |
| Feb 25 | George Rogers Clark Day (Indiana) |
| Feb 28 | Linus Pauling Day (Oregon) |
| Mar 1 | Casimir Pulaski Day (Illinois, Indiana) |
| Mar 2 | Texas Independence Day (Texas) |
| Mar 2 | Town Meeting Day (Vermont) |
| Mar 4 | Casimir Pulaski Day (Wisconsin) |
| Mar 17 | Evacuation Day (Massachusetts) |
| Mar 25 | Maryland Day (Maryland) |
| Mar 26 | Prince Jonah Kuhio Kalanianaole Day (Hawaii) |
| Mar 29 | Seward's Day (Alaska) |
| Mar 30 | Wyoming Veterans Welcome Home Day (Wyoming) |
| Mar 30 | Vietnam Veterans Day (Delaware) |
| Mar 30 | Vietnam Veteran Recognition Day (West Virginia) |
| Mar 31 | César Chávez Day (Many regions) |
| Apr 2 | Good Friday (Many regions) |
| Apr 2 | Pascua Florida Day (Florida) |
| Apr 2 | State Holiday (Georgia) |
| Apr 15 | Father Damien Day (Hawaii) |
| Apr 16 | Emancipation Day (District of Columbia) |
| Apr 16 | Arbor Day (Colorado) |
| Apr 19 | Patriots' Day (Maine, Massachusetts) |
| Apr 21 | San Jacinto Day (Texas) |
| Apr 22 | Oklahoma Day (Oklahoma) |
| Apr 26 | Arbor Day (Wyoming) |
| Apr 26 | Confederate Memorial Day (Mississippi) |
| Apr 26 | Confederate Memorial Day (Alabama) |
| Apr 26 | Confederate Memorial Day (Florida) |
| Apr 26 | State Holiday (Georgia) |
| Apr 30 | Arbor Day (Nebraska) |
| Apr 30 | Arbor Day (Delaware) |
| May 1 | Lei Day (Hawaii) |
| May 4 | Kent State Shootings Remembrance (Ohio) |
| May 4 | Rhode Island Independence Day (Rhode Island) |
| May 6 | West Virginia Day of Prayer (West Virginia) |
| May 7 | 'Truman Day' observed (Missouri) |
| May 7 | Military Spouse Appreciation Day (Delaware) |
| May 8 | Truman Day (Missouri) |
| May 9 | Mother's Day (Arizona) |
| May 10 | Confederate Memorial Day (North Carolina) |
| May 10 | Confederate Memorial Day (South Carolina) |
| May 14 | Native American Day (Wyoming) |
| May 15 | Public Lands Day (Colorado) |
| May 22 | Harvey Milk Day (California) |
| May 31 | Decoration Day (AK, AL, AR, AZ, CA) |
| May 31 | Jefferson Davis' Birthday (Mississippi) |
| Jun 1 | Statehood Day (Kentucky, Tennessee) |
| Jun 3 | Jefferson Davis' Birthday (Florida) |
| Jun 6 | Native American Day (Arizona) |
| Jun 7 | Jefferson Davis' Birthday (Alabama) |
| Jun 11 | Kamehameha Day (Hawaii) |
| Jun 17 | Bunker Hill Day (Massachusetts) |
| Jun 18 | 'Juneteenth National Freedom Day' day off (DE*, ID, IL, KY*, PA*) |
| Jun 18 | 'Juneteenth' day off (Many regions) |
| Jun 18 | 'Juneteenth' day off (Louisiana) |
| Jun 18 | Juneteenth Day (New Jersey) |
| Jun 19 | Juneteenth (CO, WA, WY) |
| Jun 19 | Juneteenth Day (AZ, FL, HI, WI) |
| Jun 19 | Juneteenth Day (Georgia) |
| Jun 19 | Juneteenth Day (Alaska, Arkansas) |
| Jun 19 | Juneteenth National Freedom Day (California) |
| Jun 19 | Juneteenth Independence Day (Connecticut) |
| Jun 19 | Juneteenth National Freedom Day (DE*, ID, IL, KY*, PA*) |
| Jun 19 | Juneteenth (Many regions) |
| Jun 19 | Juneteenth (Louisiana) |
| Jun 19 | Juneteenth (Maine) |
| Jun 19 | Juneteenth National Independence Day (District of Columbia, Maryland) |
