The voting age in the United States was lowered to 18 by the 26th Amendment to the U.S. Constitution.

Quick Scoop

  • The 26th Amendment says that citizens 18 and older cannot be denied the right to vote on account of age.
  • It was passed by Congress on March 23, 1971, and ratified on July 1, 1971.
  • It was largely driven by the Vietnam War era argument: “Old enough to fight, old enough to vote.”
  • It expanded voting rights to millions of younger Americans and became part of the broader story of expanding suffrage in the U.S.

In one sentence: The 26th Amendment lowered the U.S. voting age to 18. ✅

TL;DR: What amendment lowered the voting age to 18? The 26th Amendment. 🗳️

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