United States Congress

The legislative branch of the federal government, consisting of the House and Senate

House Icon

House of Representatives

The lower chamber of Congress, with 435 members serving two-year terms. Representation is based on state population, with more populous states having more representatives.

  • 435 voting members
  • 2-year terms
  • Must be 25+ years old
  • Must be US citizen 7+ years
  • Must live in state represented
  • Revenue bills originate here
  • More rules, less debate
  • Closer to the people
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Senate Icon

Senate

The upper chamber of Congress, with 100 members serving six-year terms. Each state has two senators regardless of population, providing equal representation.

  • 100 voting members
  • 6-year terms
  • Must be 30+ years old
  • Must be US citizen 9+ years
  • Must live in state represented
  • Treaties & appointments
  • Unlimited debate (filibuster)
  • More deliberative
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Key Differences

Members
House: 435
Senate: 100
Terms
House: 2 years
Senate: 6 years
Representation
House: By population
Senate: Equal (2 per state)
Age Requirement
House: 25+
Senate: 30+
Citizenship
House: 7+ years
Senate: 9+ years
Special Powers
House: Revenue bills
Senate: Treaties, appointments