U.S. House vs Senate: Key Differences Explained
A comparison of the two chambers of the U.S. Congress — institutions designed with fundamentally different structures, electoral cycles, and institutional cultures that shape how American legislation is made.
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The House and Senate are co-equal legislative chambers with different sizes, terms, and unique powers.
The U.S. House of Representatives has 435 members serving 2-year terms, elected from population-based districts. The Senate has 100 members (2 per state) serving 6-year terms. The House initiates revenue bills and impeaches; the Senate confirms appointments, ratifies treaties, and tries impeachments. The Senate has the filibuster; the House operates under strict majority rule.
Keep Exploring
- U.S. House of RepresentativesSee the full profile of the House — members, structure, and role.
- U.S. SenateSee the full profile of the Senate — members, committees, and powers.
- U.S. CongressSee how the House and Senate work together as the legislative branch.
- U.S. Political SystemUnderstand how the presidency, Congress, and courts share power.
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