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Iowa Motorcycle Helmet Law Laws (2026)

Permitted: Iowa has no motorcycle helmet requirement at any age for riding on the road.

PermittedVerified Jun 18, 2026

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Iowa has no motorcycle helmet requirement at any age for riding on the road. See Iowa Code 321.275.

Official source: legis.iowa.gov →

General legal information, not legal advice — verify important decisions with a licensed attorney.

Motorcycle Helmet Law in states bordering Iowa

The same rule in each neighboring state LawLert has verified, from that state’s own official source.

IllinoisPermitted
Illinois has no motorcycle helmet requirement at any age — only eye protection is required. See 625 ILCS 5/11-1404.
Verified Jun 18, 2026 · Source: ilga.gov · Full Illinois rule →
MinnesotaConditional
Minnesota requires a helmet only for riders under 18 and for anyone riding on a motorcycle instruction permit. See Minn. Stat. 169.974.
Verified Jun 18, 2026 · Source: revisor.mn.gov · Full Minnesota rule →
MissouriConditional
Missouri requires a helmet for riders under 26 and for any permit holder. Riders 26 and older may go without one. See RSMo 302.020.
Verified Jun 18, 2026 · Source: revisor.mo.gov · Full Missouri rule →
NebraskaConditional
Since a 2024 change (LB1004), Nebraska requires a helmet unless the rider is 21 or older, holds a Class M license, and has completed an approved safety course. See Neb. Rev. Stat. 60-6,279.
Verified Jun 18, 2026 · Source: nebraskalegislature.gov · Full Nebraska rule →
South DakotaConditional
South Dakota requires a helmet only for riders under 18; adults are exempt. See SDCL 32-20-4.
Verified Jun 18, 2026 · Source: sdlegislature.gov · Full South Dakota rule →
WisconsinConditional
Wisconsin requires a helmet for riders under 18 and for anyone riding on an instructional permit; licensed riders 18 and older are exempt. See Wis. Stat. 347.485.
Verified Jun 18, 2026 · Source: docs.legis.wisconsin.gov · Full Wisconsin rule →

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