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SESK: Stuff Everyone Should Know · sesk.info/civics-number-of-senators

How many U.S. senators are there?

One hundred (100) senators.

  1. Fifty
  2. One hundred ✔
  3. Four hundred thirty-five

Why: There are 100 senators: two from each of the 50 states. The number 435 is the House of Representatives.

Huh, didn't know that: A U.S. senator must be at least 30 years old.

The dad joke
Why did the calculator love the Senate? Two per state, fifty states, easy math.
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Sources

  1. USCIS M-1778, 128 Civics Questions and Answers (2025 version) https://www.uscis.gov/sites/default/files/document/questions-and-answers/2025-Civics-Test-128-Questions-and-Answers.pdf

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