Marriage Age in Illinois

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

Illinois — Marriage Ages at a Glance

Without Parental Consent

With Parental Consent

Not Permitted

Court Approval Required

📋 Important Note: Illinois banned all marriages under 18 in 2023 (HB 4707). No exceptions.

All Legal Ages in Illinois

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Marriage Age in Other States

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