Window tint law reference · KS

Kansas Window Tint Laws (2026)

Short answer

In Kansas, front side windows: 35% total. Back side windows: 35% total. Rear window: 35% total. These limits are for sedans.

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Kansas tint limits at a glance

Front side windows35% total
Back side windows35% total
Rear window35% total
WindshieldAbove the AS-1 line only
ReflectivityNon-reflective film only
SUVs, vans and trucksCheck statute

Percentages are the minimum visible light transmission with the film installed, including the factory glass. A lower number means darker tint.

Is 5%, 20%, 35% or 50% tint legal in Kansas?

This table shows whether a film with each rating is legal on a sedan in Kansas. Factory glass blocks some light, so a film reads darker once it's installed.

Film ratingFront side windowsBack side windowsRear window
5% Not legalNot legalNot legal
15% Not legalNot legalNot legal
20% Not legalNot legalNot legal
35% Likely too dark once installedLikely too dark once installedLikely too dark once installed
50% LegalLegalLegal
70% LegalLegalLegal

'Likely too dark once installed' means the film rating meets the limit, but on typical factory glass the combined reading usually falls under it. Meter the window to be sure.

Choosing a film that stays legal

Assume factory side glass passes about 80% of light.

  • Front side windows: 45% film or lighter
  • Back side windows: 45% film or lighter
  • Rear window: 45% film or lighter

Factory privacy glass on many SUVs already reads well under 30%, so any film added over it will read darker still. Always meter after the install.

Fines and penalties

Misdemeanor.

Medical exemptions

Contact the Kansas DMV or state police for current medical exemption rules before installing darker tint.

The law

Kansas's tint rules are set by K.S.A. § 8-1749a. Read the source

This page is a reference for drivers and installers, not legal advice. Enforcement can vary by city and county.

Frequently asked questions

How dark can you legally tint your windows in Kansas?

On a sedan, front side windows: 35% total. Back side windows: 35% total. Rear window: 35% total.

Is 20% tint legal in Kansas?

Front: Not legal. Back: Not legal. Rear: Not legal. See the 20% film row.

Is 35% tint legal in Kansas?

Front: Likely too dark once installed. Back: Likely too dark once installed. Rear: Likely too dark once installed. See the 35% film row.

Is tint allowed on the windshield in Kansas?

Above the AS-1 line only

What is the fine for illegal tint in Kansas?

Misdemeanor.

Related

Back to the full chart: Window tint laws by state

Neighboring states:

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