New Hampshire Window Tinting Laws

Darkest legal tint for Sedans in New Hampshire

  • Windshield: No after-market tint is allowed, but a non-reflective tint is permitted above the manufacturer’s AS-1 line.
  • Front Side windows: Must allow more than 70% of light in.
  • Back Side windows: Must allow more than 35% of light in.
  • Rear window: Must allow more than 35% of light in.

Darkest legal tint for SUV and Vans in New Hampshire

  • Windshield: No after-market tint is allowed, but a non-reflective tint is permitted above the manufacturer’s AS-1 line.
  • Front Side windows: Must allow more than 70% of light in.
  • Back Side windows: There’s no specific percentage mentioned for SUVs and Vans, but typically, states allow darker tints for these vehicles’ back side windows than sedans. It’s advisable to check with local authorities or a professional tinting service in New Hampshire for precise details.
  • Rear window: Again, while there’s no specific percentage mentioned, SUVs and Vans often have more leniency. It’s best to consult with local regulations or professionals for exact specifications.

New Hampshire Tinting Regulations

Photo of a sleek car parked
Photo of a sleek car parked

Before diving into the specifics, let’s get familiar with a term you’ll encounter often: light transmittance. It refers to the amount of light that can pass through a tinted window. The higher the percentage, the more light it allows.

The Basics of New Hampshire’s Tinting Laws

In New Hampshire, the regulations are outlined in RSA 266:58-a. Here’s a breakdown:

  • Side Windows: The windows to the left and right of the driver, where tinting is allowed, should have no less than 70% light transmittance. This ensures that there’s enough visibility for both the driver and others on the road.
  • Rear Windows: After-market tinted rear windows, where they are permitted, should have no less than 35% light transmittance. This means they can be slightly darker than the side windows.
  • Windshield: Here’s where it gets a bit tricky. It’s unlawful to sell, inspect, or drive a motor vehicle in New Hampshire with after-market tinting on the windshield. However, there are exceptions, which we’ll delve into shortly.

Exceptions and Waivers

While the rules might seem strict, New Hampshire does provide some leeway for special cases:

  • Medical Waivers: Individuals who have a medical condition that requires reduced light exposure can apply for a special permit, as per RSA 266:61-a. This permit allows for after-market tinting on the windshield. The application process involves getting a physician’s sign-off and submitting it to the New Hampshire Department of Safety.

Why Such Specific Regulations?

You might wonder, why all these specifics? The primary reason is safety. Ensuring that a certain amount of light passes through vehicle windows ensures that drivers have adequate visibility, especially during the darker hours. It also ensures that law enforcement can maintain a clear line of sight into vehicles, which is crucial during traffic stops.

Medical Exemptions for New Hampshire Tint Laws

a person holding a medical certificate
a person holding a medical certificate

There are several medical conditions that can make individuals more sensitive to sunlight or bright conditions. For instance, people with certain skin conditions, eye diseases, or other medical concerns might find it painful, harmful, or uncomfortable to be exposed to regular sunlight while driving. In such cases, darker window tints can be beneficial.

How to Apply for a Medical Exemption in New Hampshire

  1. Consultation with a Healthcare Professional: Before applying for an exemption, it’s essential to consult with a healthcare professional. They will assess whether your medical condition warrants a need for darker window tints.
  2. Documentation: Once a healthcare professional confirms the need, they will provide documentation that states the medical necessity for the exemption. This document should be detailed, explaining the medical condition and the reasons why darker window tints are required.
  3. Submission to the New Hampshire Division of Motor Vehicles (DMV): With the necessary documentation in hand, the next step is to submit it to the New Hampshire DMV. They will review the application and, if approved, provide an exemption certificate.
  4. Regular Renewal: It’s important to note that medical exemptions for window tints are not permanent. They need to be renewed periodically, as specified by the DMV. Ensure you keep track of the renewal dates to maintain the exemption status.

Things to Keep in Mind

  • Always keep a copy of the medical exemption certificate in the vehicle. Law enforcement might ask for it during routine checks or if there’s a question about the window tint’s legality.
  • Even with a medical exemption, there might be specific guidelines on how dark the window tint can be. Ensure you’re within the permissible limits set by the state.
  • If there’s a change in your medical condition or if you no longer require the exemption, inform the DMV and make the necessary changes to your vehicle’s window tint.

Window Film Certificates and Stickers In New Hampshire

A window film certificate is a document that verifies the window tint installed on a vehicle complies with New Hampshire’s regulations. This certificate is typically issued by the company that installs the window film. It serves as proof that the tint meets the state’s legal requirements in terms of darkness (VLT percentage) and reflectivity.

Why are They Important?

  1. Legal Compliance: Having a window film certificate ensures that you’re abiding by New Hampshire’s laws. It’s a way to prove that your vehicle’s window tint is within the legal limits.
  2. Avoiding Penalties: If stopped by law enforcement, having a certificate can prevent potential fines or the need to remove the window film. Officers can ask for this certificate during routine checks or if they suspect your window tint might be too dark.
  3. Insurance Claims: In the event of an accident, insurance companies might check if the vehicle complies with all state regulations, including window tinting. Having a certificate can expedite claims processes.
People Also Read:  South Carolina Window Tinting Laws

Window Film Stickers: Another Layer of Verification

Apart from the certificate, New Hampshire also requires vehicles with tinted windows to display a sticker. This sticker is usually placed between the window film and the glass on the driver’s side window. It serves as an additional verification method, easily visible from outside the vehicle.

How to Obtain a Certificate and Sticker?

When you get your vehicle’s windows tinted from a reputable installer in New Hampshire, they should provide you with both the window film certificate and the required sticker. It’s essential to ensure that the installer is familiar with New Hampshire’s regulations to avoid any compliance issues.

Penalties or Ticket Cost for Illegal Window Tint in New Hampshire

Photo of a police officer writing a ticket
Photo of a police officer writing a ticket

First, it’s essential to understand why these regulations are in place. Window tinting regulations aim to ensure:

  1. Safety for Drivers: Excessively dark tints can impair a driver’s vision, especially during nighttime or in low-light conditions.
  2. Safety for Law Enforcement: When officers make traffic stops, they need to see inside the vehicle for their safety.
  3. Uniformity: Regulations ensure that there’s a standard across all vehicles, preventing potential disputes or confusion.

Penalties for Non-Compliance

If your vehicle’s window tint doesn’t meet New Hampshire’s regulations, here’s what you might face:

  1. Warning: Initially, if you’re pulled over for non-compliant window tint, the officer might give you a warning and advise you to have the tint removed or replaced to meet the state’s standards.
  2. Fines: If you’re cited for illegal window tint, you could face a fine. The amount can vary, but it’s essential to check the current rates and potential increases for repeat offenses.
  3. Mandatory Removal: Along with the fine, you might be required to remove the non-compliant tint from your vehicle. In some cases, you might need to provide proof of removal to the authorities.
  4. Potential Insurance Implications: Some insurance companies might consider non-compliant window tint a modification that could affect your policy or rates. It’s always a good idea to check with your insurance provider if you’re considering tinting your windows.

Staying Compliant

To avoid these penalties:

  1. Know the Regulations: Before getting your windows tinted, familiarize yourself with New Hampshire’s specific regulations regarding tint darkness and reflectivity.
  2. Choose a Reputable Installer: Ensure that the company or individual tinting your windows is familiar with New Hampshire’s regulations.
  3. Regular Checks: Over time, window tint can fade or change. It’s a good idea to have your tint checked periodically to ensure it remains compliant.


In summary, New Hampshire has specific window tinting laws to ensure the safety of both drivers and law enforcement officers. It’s essential for vehicle owners to be aware of and comply with these regulations to avoid potential penalties. Always consult the state’s official guidelines for the most up-to-date information on window tinting standards.

State of New Hampshire Info

Nestled in the northeastern region of the United States, New Hampshire boasts a rich tapestry of history, culture, and natural beauty. From its picturesque rivers and bridges to its bustling cities, the Granite State offers a unique blend of old-world charm and modern-day amenities. Whether you’re a resident, visitor, or someone considering relocating, here’s a snapshot of what New Hampshire has to offer.

Key Features:

  1. Natural Beauty: New Hampshire is renowned for its scenic rivers, bridges, and landscapes. Whether you’re an avid hiker or someone who enjoys a leisurely stroll, the state’s natural beauty is sure to captivate you.
  2. Election Information: As one of the earliest states to hold primary elections, New Hampshire plays a pivotal role in the U.S. presidential election process. The state’s election information is readily available for those interested in the political landscape.
  3. State Services: New Hampshire offers a plethora of online services, making it easier for residents and businesses to access essential information. Whether you’re looking to start a business, obtain a certificate of good standing, or renew your Notary Public, the state’s official web portal has got you covered.
  4. Education and Tourism: The state takes pride in its educational institutions and tourism attractions. From renowned universities to popular tourist spots, there’s something for everyone.
  5. State Almanac: For those interested in statistics and facts about New Hampshire, the State Almanac provides a comprehensive overview of the state’s demographics, economy, and more.
  6. Governor Chris Sununu: Leading the state with dedication, Governor Chris Sununu has been at the forefront of various initiatives, from announcing task forces to ensuring the state’s preparedness for events like a federal government shutdown.

Frequently Asked Questions

Is tinting allowed on the windshield in New Hampshire?

After-market tinting on the windshield is generally prohibited. However, with a special medical waiver, after-market tinting may be applied to the windshield with not less than 70% light transmittance.

How can I obtain a medical waiver for window tinting in New Hampshire?

Individuals requiring tinting on the windshield for medical reasons can apply for a special permit. The application must be accompanied by a physician’s statement and vehicle registration details. Approved waivers are granted for two years.

Is there a fee for the Tinted Window Medical Waiver in New Hampshire?

No, there is no fee to obtain a Tinted Window Medical Waiver in New Hampshire.

Are there any penalties for non-compliant window tinting in New Hampshire?

Yes, it is unlawful to sell, inspect, or drive a motor vehicle with non-compliant after-market tinting on the windshield or side windows in New Hampshire.

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