If you’re considering adding a dash cam to your vehicle in Hawaii this year, you’re not alone. These handy devices have surged in popularity nationwide, offering drivers peace of mind and crucial evidence in the event of accidents or disputes. But before you hit the road, it’s important to understand Hawaii’s specific dash cam regulations to stay compliant and avoid fines.
Dash Cams Are Legal — With Conditions
Good news: dash cams are fully legal in Hawaii for all vehicle types, from personal cars to commercial fleets. However, the state enforces strict rules on where and how these devices can be installed.
Where Can You Mount Your Dash Cam?
In Hawaii, your dash cam must be installed on the windshield—but only in the top or bottom corners. This placement ensures your view of the road remains unobstructed and safe. The device itself can’t be larger than five square inches. Mount it elsewhere or use a larger device, and you risk getting pulled over for an illegal windshield obstruction.
Audio Recording: Know the Rules
Hawaii follows a “single-party consent” law for audio recordings. This means you can legally record conversations as long as one person involved (you, for example) is aware of the recording. However, it’s best practice to inform your passengers if your dash cam records audio, especially if you might use the recordings as evidence.
Installation Tips to Keep You Safe
To avoid interference with safety features, never install your dash cam near airbags. Also, secure all wiring so it doesn’t get tangled with your vehicle’s controls. Once installed, do a quick test to ensure your dash cam captures the road clearly without blocking your vision.
Quick Snapshot: Hawaii Dash Cam Rules
| Rule Area | Requirement |
|---|---|
| Legality | Fully legal for all vehicles |
| Mounting Location | Top or bottom windshield corners only |
| Device Size Limit | Max 5 square inches |
| Obstruction | Must NOT block driver’s view |
| Audio Recording | Single-party consent law applies |
Stay Smart, Stay Legal
With the right setup, dash cams are a fantastic tool for Hawaii drivers in 2025. They boost security, help clarify accident claims, and offer peace of mind on island roads. Just remember to keep your device tucked in the corner of your windshield, keep it small, and be mindful about audio recording. Follow these rules and you’ll enjoy the benefits without any legal trouble.
