Driving in Hawaii 2026 — 60 mph Top Limit and No Right on Red in Honolulu

Driving in Hawaii

Hawaii (HI), capital Honolulu, is a Pacific Islands state where year-round tropical warmth with seasonal rain defines what you need to know before getting behind the wheel. Handheld phone use behind the wheel is banned.

Speed Limits in Hawaii

Maximum speed limit is 60 mph on H-1, H-2, and H-3 interstate highways on Oahu. Most highways posted at 45-55 mph.

At 60 mph on rural interstates, Hawaii keeps speeds moderate. This is still fast enough to require full attention and well-maintained tyres.

Traffic Laws in Hawaii

Cell Phone Law: Handheld use prohibited for all drivers. Use of any mobile electronic device while driving is a primary offense. Police in Hawaii enforce this as a primary offence, meaning they can pull you over for this alone.

Seatbelt Law: Primary enforcement for all occupants. Buckle up every trip in Hawaii — no exceptions.

Right Turn on Red: Legal in Hawaii after stopping fully. Check for “No Turn on Red” signs at individual intersections.

Move-Over Law: Hawaii requires drivers to change lanes or reduce speed when passing stopped emergency vehicles, tow trucks, or maintenance vehicles.

Headlights: Required from 30 minutes after sunset to 30 minutes before sunrise and during rain or fog.

Child Restraints: Children under 4 must be in a child restraint system. Children 4-7 must use a booster seat. Children 8-9 must use a seatbelt or booster.

DUI Laws in Hawaii

The legal BAC limit in Hawaii is 0.08% for drivers 21 and over. For drivers under 21, the limit is 0.02%. Commercial vehicle drivers face a nationwide 0.04% limit.

A DUI conviction in Hawaii carries fines, possible imprisonment, licence suspension, and mandatory education programmes. Refusing a breath or blood test triggers automatic licence suspension under implied consent law.

Tyre Requirements in Hawaii

Hawaii does not mandate winter tyres, but appropriate tyres for the conditions are always your responsibility. Not applicable due to tropical climate.

Studded Tyres: Not addressed by state law; not needed due to climate.

Minimum Tread Depth: The legal minimum in Hawaii is 0.0625 inches (2/32"), the federal floor across all US states. Tyre experts recommend replacing at 4/32" for adequate wet-weather grip. At 2/32", stopping distance on a wet road at 60 mph is dangerously long.

Heat and UV in Hawaii age tyres faster than in cooler states. Replace tyres older than 5-6 years regardless of tread remaining. Check pressure when tyres are cold — heat expansion can mask under-inflation.

Insurance and Equipment in Hawaii

Liability insurance is mandatory in Hawaii. Carry proof of insurance at all times — driving without it in Hawaii can result in fines, licence suspension, and vehicle impoundment.

Your vehicle in Hawaii must have working headlights, brake lights, indicators, mirrors, horn, and wipers. Registration and plates must be current. Window tint regulations vary — verify HI limits before tinting.

Licence Requirements for Visitors to Hawaii

Visitors from other US states can drive in Hawaii with their valid home state licence. International visitors should carry both their home licence and an International Driving Permit (IDP) obtained before travelling. The IDP is a translation, not a replacement — carry both documents.

If you relocate to Hawaii, you will need to obtain a Hawaii driver’s licence within the state’s residency grace period. This typically involves a vision test, written knowledge test, and sometimes a road test.

Toll Roads in Hawaii

Hawaii has no toll roads. All highways and interstates are free to use.

Seasonal Driving in Hawaii

Driving conditions in Hawaii are shaped by year-round tropical warmth with seasonal rain.

Key hazards in Hawaii:

• Heavy rain can cause flash flooding — never drive through standing water
• Summer heat increases tyre blowout risk — check pressure before long drives
• Check weather forecasts before travelling, especially during storm season
• Keep an emergency kit: water, phone charger, first aid supplies, torch, and snacks

Renting a Car in Hawaii

The minimum rental age in Hawaii is typically 21, though drivers under 25 pay a surcharge. Some agencies rent to 18-20 year olds with an additional fee. International visitors should confirm that their licence and IDP are accepted by the agency.

Inspect the rental car thoroughly before driving away. Document scratches and dents with photos. Familiarise yourself with the controls — headlights, wipers, hazard lights — before you leave the lot. Confirm the fuel type (most US rental cars use regular unleaded gasoline).

Check whether your personal auto insurance or credit card covers rental cars in Hawaii. International visitors without US coverage should purchase the agency’s liability and collision options.

Emergency Contacts in Hawaii

Dial 911 for any emergency in Hawaii — police, fire, or medical. For non-emergency roadside assistance, contact the Honolulu Police Department at (808) 529-3111.

After a crash in Hawaii: stop, call 911 for injuries, move out of traffic if possible, exchange information with the other driver, take photos, and file a police report if required. Never admit liability at the scene.

If your car breaks down in Hawaii, pull off the road as far as safely possible, activate hazard lights, and set up reflective triangles if you have them. Stay in your vehicle on busy highways and call for assistance.

Driving Tips for Hawaii

Tips to keep you safe on Hawaii’s roads:

• Obey posted signs. Speed limits, stop signs, and no-passing zones are enforced across Hawaii. Some areas use automated enforcement.
• Yield to pedestrians. Hawaii law requires drivers to yield to pedestrians in crosswalks. Give cyclists at least three feet of clearance.
• Signal your intentions. Use turn signals well before turning or changing lanes in Hawaii.
• Stay alert. Long drives across Hawaii can be tiring. Stop every two hours or 100 miles to rest.
• Wildlife hazard: feral pigs and nene geese — watch for animals near rural roads, especially at dawn.
• School zones. Slow down in Hawaii school zones during school hours. Passing a stopped school bus with flashing lights is a serious offence in every US state.