Uninsured Driver Hotspots

While many countries require drivers to hold third party insurance, the compliance varies across the world. Uninsured drivers globally can create uneven levels of protection for others on the roads. However, understanding where these risks are highest can help you make informed decisions when driving and taking care of your vehicle.  

The car insurance comparison service iSelect analysed where motorists face the greatest risk of uninsured driver encounters, and created the Most Uninsured Drivers Index. The index ranks US states and European countries based on their likelihood of facing an uninsured motorist. By combining data from the Insurance Information Institute and Motor Insurer Bureau with vehicle density levels, the index provides a practical view of where uninsured driving is most likely to affect everyday road users. 

Our study ranks locations by combining the proportion of uninsured drivers with the number of vehicles per capita. Both factors were normalised and combined into a single score out of 100, with locations ranked from highest to lowest in terms of their level of uninsured motorists on the roads. 

Road legality and uninsured driving in Australia 

Before we dive into the US and Europe, let’s take a quick look at Australia. To legally drive on public roads, every vehicle must be registered, and it’s mandatory in the registration process to include Compulsory Third Party (CTP) insurance. This covers expenses such as medical treatments, rehabilitation, lost income and in severe cases, long-term care caused to others in a crash and forms the legal minimum level of protection for all drivers. 

Penalties for non-compliance are severe. Driving an unregistered or uninsured vehicle can result in large fines varying across states and territories. Even vehicles kept on private property can attract penalties if they remain unregistered. These strict controls mean the number of uninsured drivers in Australia is extremely low compared with many other countries. As a result, there is limited public data on uninsured driving locally, which is why Australia has been omitted from our Most Uninsured Drivers Index. 

However, it’s important to note that while CTP is mandatory, cover for damage to vehicles and property is only covered with comprehensive car insurance. Australian drivers involved in a crash with an uninsured motorist may still face significant financial exposure unless they hold appropriate additional cover, reinforcing the importance of understanding comprehensive car insurance. 

The 10 European countries with the highest uninsured motorist risk 

The following countries rank highest in our index for potential exposure to uninsured motorists. The results reveal key hotspots for uninsured drivers in Europe, offering valuable insights for motorists that could be put at financial risk.  

1. Greece 

Greece was at the top of the index, with an uninsured motorist rate of 8.2% and 579 vehicles per 1,000 residents. This combination resulted in an index score of 67.85, making Greece the most at financial risk to drivers when assessing exposure to uninsured motorists. 

2. Ireland 

Ireland recorded an uninsured motorist rate of 7.8%, alongside 466 vehicles per 1,000 residents. Its index score of 59.20 reflects a high level of uninsured motorist risk, highlighting the importance of car insurance for drivers travelling in or through the country. 

3. Italy 

Italy combines a 5.2% uninsured motorist rate with a high vehicle density of 701 vehicles per 1,000 residents. This pushes its index score to 52.07, placing it among the higher-risk regions within the broader picture of uninsured drivers in Europe. 

4. Andorra 

Although Andorra’s uninsured motorist rate is relatively low at 1.0%, its extremely high car ownership (1,214 vehicles per 1,000 residents) significantly increases exposure. This gives Andorra an index score of 47.32, underlining how vehicle density can amplify a location’s level of risk. 

5. Cyprus 

Cyprus reported an uninsured motorist rate of 4.8% and 661 vehicles per 1,000 residents. Together, these figures generated an index score of 47.12, and placed Cyprus in fifth place in our uninsured driver index. 

6. Malta 

In Malta, 3.4% of motorists are estimated to be uninsured, with 576 vehicles per 1,000 inhabitants on the road. This results in an index score of 32.57, showing a moderate but notable level of risk for everyday drivers. 

7. United Kingdom 

The UK recorded an uninsured motorist rate of 2.5% and a vehicle density of 603 per 1,000 residents. Its index score of 27.36 highlights ongoing exposure risks and reinforces why thorough car insurance remains essential for British motorists. 

8. Lithuania 

Lithuania has an uninsured motorist rate of 1.9% alongside 598 vehicles per 1,000 residents. This produced an uninsured driver index score of 22.71, positioning the country in the upper tier of uninsured drivers in Europe despite relatively moderate uninsured levels. 

9. France 

France reports an uninsured motorist rate of 2.0% and 579 vehicles per 1,000 residents. An index score of 22.48 reflects a steady but persistent uninsured motorist risk on French roads. 

10. Czechia 

Czechia rounds out the top ten with an uninsured motorist rate of 1.7% and 608 vehicles per 1,000 residents. Its uninsured driver index score of 21.76 showed that even countries with lower uninsured rates can still feature among the most dangerous places to drive when vehicle density is considered. 

The most dangerous places to drive in the USA  

The United States continues to face significant challenges with uninsured driving. Based on uninsured motorist rates and vehicle density, these five states represent the most at-risk areas. 

1. Mississippi 

Mississippi ranks at the top of the index, with an uninsured motorist rate of 28.2%, which is more than one in four drivers. With 268 vehicles per 1,000 residents, this produced an index score of 77.38, the highest in our study and the greatest potential exposure to financial risk and uninsured motorists. 

2. New Mexico 

New Mexico recorded an uninsured motorist rate of 24.1% and 272 vehicles per 1,000 residents. This combination resulted in an index score of 67.09, placing the state firmly among the higher risk regions for uninsured driver encounters. 

3. California 

California reported an uninsured motorist rate of 20.4% alongside a relatively high vehicle density of 333 per 1,000 residents. Its index score of 65.48 reflects a substantial level of uninsured driver exposure across the country’s most populated state and some of the busiest road networks. 

4. Tennessee 

Tennessee had an uninsured motorist rate of 21.3% and 305 vehicles per 1,000 residents. These figures combined gave an uninsured driver index score of 64.12, putting the state at financial risk from uninsured drivers. 

5. Florida 

Florida comes in at number five with an uninsured motorist rate of 20.6% and 308 vehicles per 1,000 residents. Its index score of 62.70 reflects both high traffic volumes and a significant uninsured driver population. 

Why uninsured drivers are a serious problem 

Driving without car insurance can create a major risk for everyone on the roads. When a crash involves a driver without insurance, innocent motorists can be left covering repair bills, even when they are not at fault.  

In areas with high uninsured driving rates, this contributes to greater uninsured motorist risk, weaker overall road safety and financial risk if there is an accident.