Icelandic Traffic Laws: Everything You Need to Know

Driving in Iceland offers an incredible way to explore the island at your own pace. But before you hit the road, it's important to understand how traffic rules work here. This guide is packed with everything you need to drive safely and legally in Iceland.

Use the Jump to Chapter links if you're looking for something specific.

Rules and Regulations

Basic Driving Rules

• Drive on the right-hand side of the road.
• Seatbelts are mandatory for all passengers.
• Handheld phone use while driving is forbidden. Use hands-free options.

Right of Way

Traffic from the right has the right of way unless otherwise indicated by signage or traffic lights.

Sign	Meaning
	Roads with this sign have the right of way.
	Give way to buses indicating to leave a stop.
	One-way tunnel ahead. Use pull-outs on the right if another car approaches.
	Always yield to emergency vehicles. Move to the side if needed.
	Pedestrians at zebra crossings have the right of way.

Speed Limits

Keep an eye on speed limit signs as limits can change quickly. Fines range from ISK 5,000?70,000.

Additional notes:

• Vehicles with trailers: max 90 km/h.
• Trailers over 750kg without brakes: max 80 km/h.

Tires

Rental cars should already have compliant tires. Still, here are legal requirements:

• Nov 1?Apr 14: Studded tires allowed. Minimum tread: 3mm
• Apr 15?Oct 31: Studded tires prohibited. Minimum tread: 1.6mm

Sheep on the Road

With over 800,000 free-roaming sheep, animal crossings are common. Slow down if you see sheep near the road. If there's an accident, notify local authorities so farmers can care for injured animals.

Accidents & Emergencies

By law, everyone must help at the scene of an accident.

• Injuries involved?: Call 112 immediately.
• No injuries?: Exchange insurance details. No need to call emergency services.

Useful numbers:

• Emergency (police, ambulance, fire): 112
• Police Station: 444-1000
• Landspítali Hospital ER: 543-2000
• Dental Emergency: 575-0505
• Disability Support (Sjálfsbjörg): 550-0300
• Search and Rescue: 570-5900

Roundabouts

• Don't signal when entering, only when exiting.
• Inner lane: for second, third, or later exits (has right of way).
• Outer lane: for immediate exits.

If you're stuck in the wrong lane, keep indicating inward but stay in your lane until it's safe to exit.

Tunnels

Tunnels are common and safe. Longest: over 9 km. Remove sunglasses before entering.

• Hvalfjörður Tunnel: Free since 2018.
• Vaðlaheiðargöng Tunnel: ISK 1,500 for normal cars; higher for trucks.

One-Lane Bridges

Whoever arrives first crosses first. Bright orange signs mark these.

More Important Rules

• Headlights required at all times, day or night.
• Blood alcohol limit: 0.02%
  • Fines start at ISK 100,000.
• Off-roading is illegal
  • Fines up to ISK 400,000.
• Never stop on highways to take photos. Use designated pull-outs marked with an "M".

Complete Iceland Traffic Signs

Related Info

• Should I Rent a Car In Iceland
• Renting A Car In Iceland: Step-by-Step Guide
• 10 Common Mistakes Tourists Make
• Campervan Travel Guide

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