# 1890 Midterm Elections
[[Benjamin Harrison]] administration midterm. A massive Democratic wave produced one of the largest single-cycle House Republican losses in American history — Republicans lost ~93 seats. The triggering issue was the **[[McKinley Tariff]]** of 1890 (signed by Harrison October 1, 1890, weeks before voting), which raised average duties to ~50% and was politically catastrophic for Republicans. **William McKinley himself lost his House seat** in 1890. The **Populist Party** also won its first congressional seats.
## Result
- **House:** Republicans lost ~93 seats; Democrats took massive majority (~238 of 332 Democrats vs. ~86 Republicans in the 52nd Congress)
- **Senate:** Republicans held narrow majority
- **Chambers flipped:** House — Democrats took landslide majority
- **Net change:** Catastrophic Republican loss; one of the largest wave elections in House history
## Notable
- **William McKinley** lost his House seat in 1890 — the political near-death moment that produced the McKinley Ohio gubernatorial recovery (1891) and the 1896 presidential nomination
- The **Populist Party** (People's Party) won 9 House seats in 1890 — first significant Populist congressional presence; would peak in 1894-1896 at over 20 seats and several Senate seats
- The 1890 result was widely interpreted as a popular repudiation of the protective-tariff regime; Cleveland's 1892 popular-vote victory over Harrison in the [[1892 Presidential Election]] confirmed the realignment direction (though the 1893 Panic and 1894 backlash would reverse it again)
## Connections
- [[Benjamin Harrison]] — Sitting president; defeated for reelection 1892.
- [[William McKinley]] — Lost his House seat 1890; future Ohio Governor and President.