Utah Window Tint Laws

What's legal for car window tint in Utah — and how Tint Salt Lake City keeps your install road-legal.

Front side windows	35% VLT minimum
Back side windows	Any darkness allowed
Rear window	Any darkness allowed
Windshield	Non-reflective tint above AS-1 line or top 4 in

Dual outside mirrors are required if the rear window is tinted.
Utah does not offer a medical tint exemption.
Front side 35% (since 2022) with 5% variance; any darkness behind driver, dual mirrors then required.

VLT = Visible Light Transmission (higher % = lighter). Source: official reference. Laws change — confirm before installing.