Voting Age in Montana

Full guide to voting laws in Montana — legal ages, exceptions, and what you need to know.

Montana — Voting Ages at a Glance

Voting Age

Pre-Registration Age

📋 Important Note: Montana allows pre-registration at 16. Must be 18 to vote.

All Legal Ages in Montana

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Voting Age in Other States

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⚠️ For informational purposes only. Laws change — verify with Montana's official government website or a licensed attorney before making legal decisions.