Is Studded Snow Tires Legal in Montana? (2026)
Yes — Studded Snow Tires are legal in Montana as of 2026.
Quick Answer
Studded Snow Tires are legal in Montana. There have been no significant recent changes to the law.
What the Law Says
The use of studded tires is restricted to specific winter months in Montana.
— Mont. Code Ann. § 61-9-406
| Category | Details |
|---|---|
| Usage Rules | Legal during winter season only |
| Seasonal Restrictions | Legal |
| Penalties | Fines for use outside the permitted season. |
| Pending Legislation | None known |
There have been no significant recent changes to the law. The October 1st to May 31st window has been in place for many years.
Enforcement Reality
Enforcement of the May 31st to October 1st prohibition is standard. The Montana Highway Patrol can issue citations for violations.
The most common mistake is failing to remove studded tires by the May 31st deadline. Another is not being aware of the extended season for school buses.
Local Exceptions
None identified. State law applies uniformly across Montana. Local ordinances may still vary — check with your city or county government for any additional rules.
Bottom Line
Studded Snow Tires are legal in Montana. You can use them without violating state law, though federal rules and local ordinances may still apply. Always verify current law before acting.
Montana vs. the Rest of the US
Across the US, using studded snow tires is fully legal in 39 states, restricted in 5, and illegal in 6. Montana falls in the LEGAL category.
View the full 50-state map →Neighboring States
Laws change at state lines. Here is how bordering states compare on Studded Snow Tires:
Frequently Asked Questions
Is it legal to use Studded Snow Tires in Montana?
Can you use studded snow tires in Montana?
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Reviewed by cross-referencing the cited state statute against current legislative databases and regulatory publications.
Sources & Verification
This page was reviewed by Ethan Harper by comparing the legal status against the cited state statute. AllowedHere is an informational resource and does not provide legal advice. Consult a licensed attorney for guidance specific to your situation.
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