Solomon Islands Caps Its Motorways at 80 km/h (2026)

Solomon Islands keeps its speed limits modest: 80 km/h on motorways, 70 km/h on rural roads and 50 km/h in towns. The blood alcohol limit is 0.08%. Traffic drives on the left, so visitors from right-hand countries should take extra care at junctions.

Speed limits are 50 km/h in urban areas, 70 km/h on rural roads, and 80 km/h on motorways. The blood alcohol limit is 0.08% BAC.

Unlike neighboring Vanuatu, Solomon Islands drives on the left — take extra care if crossing the border.

Emergency Numbers in Solomon Islands

General Emergency: 112 | Police: 112

Save these numbers before you start driving. In Solomon Islands, emergency calls are free from any phone.

Speed Limits in Solomon Islands

The default speed limits for passenger cars in Solomon Islands are 50 km/h in built-up areas, 70 km/h on rural roads, and 80 km/h on motorways.

Trucks and vehicles over 3.5 tonnes have lower limits: 50 km/h urban, 60 km/h rural, and 60 km/h on motorways.

Important: Posted signs always override default limits. Watch for temporary restrictions in construction zones, near schools, and in residential areas.

Speeding Fines and Penalties

Speeding fines in Solomon Islands vary based on how much you exceed the posted limit. Fines increase sharply for higher violations and may include licence points or driving bans for serious offences.

Traffic Rules and Regulations

Drive on the left side of the road. Overtake on the right. At roundabouts, traffic flows clockwise — give way to vehicles already in the roundabout.

Seatbelts are mandatory for all occupants. Children must use appropriate restraint systems based on their age and height.

Using a hand-held phone while driving is prohibited. Hands-free systems are permitted.

Use headlights in poor visibility, tunnels, and at night. Some areas require headlights at all times.

At unmarked intersections, traffic from the right generally has priority unless signs indicate otherwise.

Drink-Driving Laws and Alcohol Limits

The legal blood alcohol limit in Solomon Islands is 0.08% BAC. Exceeding this limit results in fines, licence suspension, and possible criminal charges. For novice drivers and professional drivers, stricter limits may apply.

The safest approach is to not drink at all if you will be driving. Alcohol affects reaction time and judgement regardless of the legal limit.

Tyre Requirements and Regulations

Due to Solomon Islands’s tropical climate, winter tyres are not required. Standard tyres suitable for wet and dry conditions are appropriate year-round.

The legal minimum tread depth is 1.5 mm.

Studded tyres are prohibited in Solomon Islands.

For detailed tyre law information, see our Tyre Laws in Solomon Islands guide.

Driving License Requirements

Always carry your original driving licence — photocopies are not accepted.

Parking and Fuel

Parking in major cities can be limited and expensive. Shopping centres and commercial areas usually have dedicated car parks. Read signs carefully to avoid towing.

Most fuel stations accept major credit and debit cards. In rural areas, keep your tank above half — stations may be far apart.

Seasonal Driving Conditions

Solomon Islands has a tropical climate. The main driving hazard is heavy rainfall — roads can flood quickly and visibility drops sharply during downpours. Reduce speed in rain and avoid crossing flooded sections. Road surfaces may deteriorate during the wet season.

Practical Driving Tips for Solomon Islands

• If switching from right-hand traffic, concentrate on turns and roundabouts — these are where most mistakes happen.
• Download offline maps of Solomon Islands before your trip — mobile signal can be unreliable on rural roads.
• Take a break every 2 hours on long drives. Fatigue is a leading cause of road accidents.
• Use our interactive tools on this page — compare rules with your home country and calculate potential fines before you set off.