1981 United States elections
Elections were held on Tuesday, November 3, 1981, comprising 2 gubernatorial races, 5 congressional special elections, and a plethora of other local elections across the United States. No Senate special elections were held.
Federal elections
United States House of Representatives special elections
In 1981, five special elections were held to fill vacancies to the 97th United States Congress. They were for,,,, and.| District | Date | Predecessor | Winner | Cause of vacancy |
| April 21, 1981 | David Stockman | Mark D. Siljander | Resigned January 27, 1981, to become Director of the Office of Management and Budget. | |
| May 19, 1981 | Gladys Spellman | Steny Hoyer | Incapacitated since last Congress and seat declared vacant February 24, 1981. | |
| June 25, 1981 | Tennyson Guyer | Mike Oxley | Died April 12, 1981. | |
| July 7, 1981 | Jon Hinson | Wayne Dowdy | Resigned April 13, 1981. | |
| July 21, 1981 | Raymond F. Lederer | Joseph F. Smith | Convicted of bribery in the Abscam sting operation, resigned. |
State and local elections
Several statewide elections were held this year, most notably the gubernatorial elections in two U.S. States.Gubernatorial elections
Two gubernatorial elections were held in 1981 in New Jersey and the Commonwealth of Virginia and both states flipped parties.| State | Incumbent | Party | Result | Opposing candidates |
| [1981 1981 New Jersey gubernatorial election|New Jersey gubernatorial election|New Jersey] | Brendan Byrne | Democratic | Term-limited, Republican victory | Thomas Kean 49.5% James Florio 49.4% |
| [1981 1981 Virginia gubernatorial election|Virginia gubernatorial election|Virginia] | John N. Dalton | Republican | Term-limited, Democratic victory | Chuck Robb 53.6% Marshall Coleman 46.4% |
Note: Candidates' vote percentages are rounded to the nearest tenth of one percent. Candidates earning 0.05% or more of the vote are included.