The 1799 New Hampshire gubernatorial election took place on March 12, 1799. Incumbent Federalist Governor John Taylor Gilman won re-election to a sixth term.
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Results
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Federalist | John Taylor Gilman (incumbent) | 10,138 | 86.37% | ||
| Scattering | 1,600 | 13.63% | |||
| Turnout | 11,738 | 100.00% | |||
| Federalist hold | Swing | ||||