1800 New Hampshire's at-large congressional district special election

A special election was held in NH's at-large congressional district on August 25, 1800 to fill a vacancy left by William Gordon (F) resigning to accept an appointment as New Hampshire Attorney General on June 12, 1800.

Election results
New Hampshire electoral law required a majority for election, which was not met on the first ballot, requiring a run-off election on October 27, 1800

Tenney took his seat on December 8, 1800.