NH

New Hampshire Window Tint Laws (2026)

In New Hampshire, front side windows must let in at least 70% of light; back side windows 35% VLT or lighter and the rear window 35% VLT or lighter. Windshield: top 6 inches only, at 35% VLT or lighter.

Reviewed September 14, 2026 against the sources listed below.

Sedans

WindshieldTop 6 inches only, at 35% VLT or lighter
Front side windows70% vlt or lighter
Back side windows35% vlt or lighter
Rear window35% vlt or lighter

SUVs, trucks and vans

WindshieldTop 6 inches only, at 35% VLT or lighter
Front side windows70% vlt or lighter
Back side windowsAny darkness
Rear windowAny darkness

Other rules

Reflectivity, front side
Not specified
Reflectivity, back side
Not specified
Banned colors
None named in the statute
Medical exemption
Yes. Apply to the Department of Safety for a special permit under RSA 266:61-a with medical documentation.
Certification sticker
Not required
Side mirrors if the rear is tinted
Both required
Penalty
Violation; fine set by the court.
Notes
Aftermarket film on the front side windows is allowed only under a medical permit, and 70% is the ceiling for that permit. Pickups and multipurpose vehicles may match factory-level tint behind the driver.

Window tint shops in New Hampshire

No window tint shops listed in New Hampshire yet. Browse detailers in New Hampshire.

Questions

What is the darkest legal tint in New Hampshire?

70% on front side windows, 35% on back side windows and 35% on the rear window, for sedans.

Is 20% tint legal in New Hampshire?

No. New Hampshire does not allow 20% tint on any window. Front side windows need 70% or lighter.

Is 35% tint legal in New Hampshire?

Only on back side windows and the rear window. Front side windows need 70% or lighter.

Does New Hampshire allow a medical exemption for window tint?

Yes. Apply to the Department of Safety for a special permit under RSA 266:61-a with medical documentation.

Sources