Study finds Miami has the worst drivers in the United States

Miami has reignited the debate about driving behavior in the United States.

A recent study conducted by the legal firm Lemon Law Experts highlights that drivers in this city hold the dubious honor of being the most aggressive, rude, and annoying in the country, surpassing those in other major U.S. metropolitan areas.

With an impressive score of 98.50 out of 100 in its “driver annoyance index,” the study reveals that 86% of residents rate local drivers at 7 or higher (on a scale where 10 is “extremely annoying”).

This gap between Miami and other cities is even wider than the disparity between the second (Las Vegas, Nevada) and seventh (Albuquerque, New Mexico) ranked cities, signaling that the issue is far from trivial.

What Behaviors Are the Most Annoying?

Survey participants pointed out a range of irritating habits that have evolved from occasional mistakes to deliberate, everyday actions:

• Changing lanes without signaling
• Tailgating other vehicles
• Speeding
• Refusing to yield to merging traffic
• Disrespectful parking practices

These behaviors not only frustrate fellow drivers but also increase stress and risk on Miami’s roads.

Is Miami Part of a National Trend?

Although Miami tops these charts, broader studies indicate that aggressive driving is a widespread issue across the U.S.

According to research by the AAA Foundation for Traffic Safety, 96% of drivers admit to engaging in some form of aggressive driving in the past year — from speeding to cutting off other vehicles or rushing to overtake — and 92% report behaviors that put others at risk.

Interestingly, aggression on the road tends to spread, as drivers who experience hostility are more likely to respond in kind.

Has Driving Behavior Changed Over Time?

Comparing this study with previous reports suggests mixed signals about how driving attitudes have evolved:

Compared to 2016 findings, the latest study reveals:

• Cutting off other vehicles increased by 67%.
• Honking out of anger rose by 47%.
• However, tailgating dropped by 24%, and yelling at other drivers decreased by 17%.

This indicates some forms of aggression have intensified, while others have seen slight improvement.

Why Is This Happening?

No single factor is to blame, but experts identify several causes fueling road frustration and aggressive behavior:

• Increased congestion and stress from prolonged traffic jams — a significant issue in Miami, where drivers lose dozens of hours annually in gridlock.
• Pressure to reach destinations quickly.
• A driving culture where aggression is often normalized.
• The anonymity drivers feel behind the wheel.

What Can Be Done?

Studies recommend practical steps to improve driving culture:

– Practice basic courtesy (signal turns, give space, don’t block lanes)
– Take deep breaths before reacting to bad driving
– Avoid direct confrontations, even if another driver is rude
– Remember that everyone shares the same goal: getting home safely

City Rankings of the Most Annoying Drivers in the U.S.

This story was translated from Spanish with the help of a generative artificial intelligence tool. An NBC digital editor reviewed the translation.