What Percentage of Car Accidents Are Caused by Drunk Drivers?

By Emery Ledger on March 6, 2026

Consider what percentage of car crashes are caused by drunk drivers. It’s not a simple figure. What we do know is this. 30%. This represents the percentage of fatal accidents with a drunk driver. It’s nearly 1 in 3. You drive every day. That means you share the road with these drivers.

There are legal consequences to driving intoxicated. Every person that drinks and gets behind the wheel puts you at risk. Laws try to limit this by imposing significant criminal charges.

What Percentage of Car Accidents Are Caused by Drunk Drivers?

Many drink and drive. More than you realize. Drunk drivers are a part of about 30% of all traffic crashes that involve someone dying. It’s nearly one-third. The legal limit is a blood alcohol concentration (BAC) of 0.08%.

It’s not the total number of crashes involving alcohol. Many more exist in which victims survive these accidents.

What Percentage of Car Crashes Are Caused by Drinking?

You have a drink. That doesn’t seem like a bad thing. You may think it’s safe. It’s definitely not. Drivers with a BAC of 0.08% or higher are 4 times more likely to cause a car crash.  If you’re super intoxicated are even worse. A BAC of 0.15% or higher is even worse. It jumps to 12 times as likely to cause a wreck.

Consider some additional data:

• Alcohol is the most common reason.
• Distracted driving is second.
• Speeding is the third most common cause.
• Fatigued driving is another key factor.

It’s striking to think about how many people share the road with you intoxicated. Smartphone distraction is a concern. People speed. You may find yourself driving recklessly. But intoxication is riskier.

How Many Car Accidents Are Caused by Drunk Driving Each Year?

This figure is tragic. It’s not as accurate either. Some states don’t report this data. Others provide fragmented information. The real deal is harsh. Data shows 13,000 people die in these wrecks. This is each year. It’s about a third of all accidents. Think about it this way.  

In 2022, 13,524 people died in such accidents. But the total number of alcohol related crashes were 338,000. The numbers are scary. They show just how worried you should be.

Note that car accidents caused by drunk drivers can result in:

• Injury
• Fatalities
• Property damage-only crashes

There are hundreds of thousands of accidents that happen each year. Many are often due to the use of alcohol.

The Prevalence of Drunk Driving in the United States

Think about these figures.

• 34 to 37 people die every day from drunk driving.
• 21 and 24 years of age is the average age for those deaths.
• In 2023, 12,429 people died, or 1 death every 42 minutes.

Many people are repeat offenders. Sometimes, this amounts to people who have more than one DUI on their driving record. What’s scary is that this is a fraction of what’s really happening. Many people get behind he wheel after a drink. They don’t get caught. They may make mistakes but catch themselves. Or, they are lucky. You could be on the road with a driver at any time that had a few drinks.

National Statistics on Drunk Driving Crashes and Fatalities

• About 30% of all traffic deaths relate to intoxication.
• Over 12,000 people died in 2022.
• Over 360,000 people suffered injuries in these accidents.

More people lose their life when alcohol is involved. Drivers under the influence can’t react.  They don’t see the other car or pedestrian. They don’t try to brake or steer away from the problem. They hit the other driver head-on or at a high rate of speed.

That’s a public safety risk. Anyone on the road can suffer injuries in these cases.

The Impact of Alcohol Impairment on Driving Abilities

The reasons why are incredible. Your brain functions differently with alcohol. Alcohol depresses brain function. It brings communication down. Messages between neurons take longer. This makes reacting hard.

• Alcohol impacts reaction time. It takes longer for your brain to see what’s happening. Processing the right way to react takes time.
• Judgment is impaired, too. It’s hard to tell when and where to stop. Making the rational decision to avoid another car doesn’t always happen.
• Coordination becomes limited. It’s hard for a person under the influence to steer and safely brake a car. They just don’t have the coordination to do so.

Impairment like this causes accidents. It’s why drivers fail to stop at intersections. Instead they plow through them. You’re at risk every time you get in the car, too.

Common Scenarios in Alcohol-Related Car Accidents

Driving under the influence isn’t easy.  Here are some examples.

• Drunk drivers are often on the road at night. Night driving is dangerous. It’s harder to see people and cars. Alcohol amplifies the problem.
• More people drink on the weekend. Maybe you’ll go to a bar. This is very true if you are not working. That increases the risk of drunk driving.
• Drunk drivers speed. It’s often because they don’t realize the dangers present or what they’re doing. In all cases that cause terrifying outcomes.

The higher the risks are, the more likely an accident is to happen. If the weather conditions are such that a driver under the influence will struggle even more to stop the car.

Legal Liability in Drunk Driving Accidents

Drunk drivers are responsible for their actions. That means they could face:

• Criminal charges for violating the law and driving under the influence.
• Civil claims against them for their actions and the losses others suffer.

It’s also important to know that other parties can also be at fault. Third-party liability is a very frequent situation.

First-party Liability in Drunk Driving Accidents

A drunk driver is responsible. They are responsible for the damage they cause to others. Drinking alcohol was a risk. The driver knew this. They still got into the vehicle and violated the law. That makes the driver under the influence responsible for the losses they cause to other people.

Insurance companies maintain that responsibility. They must pay for the mistakes their drivers make. That’s costly, and that is also why some insurance companies don’t work with people with a DUI on their record. When they do, you can expect to pay more.

Third-Party Liability in Alcohol-Related Crashes

Other people may be at fault. Many states have dram shop laws. These are laws that hold other people accountable for the actions of drunk drivers. Here are some examples.

• A bar overserves a patron alcohol. They are visibly drunk, but the bar continues to provide another drink. They may even know the patron is driving.
• Employers can be responsible. If their employees cause injuries or losses to others while under the influence.
• If a person hosts a party and guests leave the event intoxicated. If they get behind the wheel, the host is also to blame.

There are a lot of details in these cases. Getting evidence isn’t easy to do. You have the right when someone causes your accident and injuries.

How to Prevent Drunk Driving Incidents

There are ways to prevent drunk driving. Every situation involves a driver making a decision. They decide to get into a car after drinking alcohol.

• Education is the most important and most powerful tool. Make sure people around you know what alcohol does.
• Enforcement of rules can also matter, especially when it comes to dram shop laws. Make it clear to bartenders and hosts when to stop serving guests.
• Let’s be real. Personal responsibility is real. Don’t drive after a drink..

It saves lives. It also minimizes liability claims made against you.

Injured by a Drunk Driver? Understanding Your Legal Options

You did everything you could. The drunk driver still hit you. You have injuries. You have property damage and emotional trauma. Someone else could be paying for those losses including:

• Medical bills
• Lost income from missing time at work
• Damages
• Economic and non-economic losses

You can seek a lawsuit against the at-fault driver and sometimes the third parties involved.

Why Drunk Driving Statistics Matter

A single drink may not seem like it matters. It does. It puts everyone at risk. When you are suffering from injuries caused by a drunk driver, know that there’s help available.

Ledger Law works with victims to find all losses and fight back against all people who caused their injuries.

FAQs About What Percentage of Car Accidents Are Caused by Drunk Drivers

What percentage of car accidents are caused by drunk drivers in the United States?

The percentage tops 30%. It’s probably more. Most aren’t reported.

Are drunk drivers responsible for most fatal car accidents?

Drunk drivers cause 30% of car crash fatalities.

What percentage of nighttime car accidents involve drunk driving?

Alcohol is involved in about 30% of all fatal crashes. 12 to 3 is the worst. This figure differs.

How does drunk driving compare to speeding in causing car accidents?

Speeders cause many accidents. Distracted driving is also. Drunk driving is a big one.

What percentage of car accident deaths are caused by drunk drivers?

It changes yearly. 28% up to 34% of all fatal accidents are typical.

What percentage of repeat DUI offenders are involved in car crashes?

Data doesn’t show the exact percentage here. However, repeat offenders are common.

Emery Ledger

Emery Brett Ledger brings more than 27 years of experience to personal injury law. He founded & led The Ledger Law Firm in securing over $100 million in compensation for clients with life-altering injuries & complex claims. Licensed in California, Texas, & Washington, Emery earned his law degree from Pepperdine University School of Law. His practice areas include car & truck accidents, wrongful death, catastrophic injuries, maritime claims, & mass tort litigation. He has been recognized by The National Trial Lawyers’ Top 100, Mass Tort Trial Lawyers Top 25, and America’s Top 100 Personal Injury Attorneys. Emery also received the 2025 Elite Lawyer Award & holds a perfect 10.0 Avvo rating with Platinum Client Champion status. His legal work has been featured on CNN, Forbes, NBC, & ABC.