The short answer, and why it is not the useful one
Yes. Per mile traveled in 2023, the motorcyclist fatality rate was 31.39 per 100 million vehicle miles against 1.13 for people in cars — almost 28 times higher, on NHTSA’s own arithmetic. The Insurance Institute for Highway Safety puts the 2024 comparison at almost 27 times. There is no reading of the data in which a motorcycle is as safe as a car, and anyone who tells you otherwise is selling something.
But that number is a population average, and the population it averages is not you. It includes the 34 percent of riders in fatal crashes who had no valid motorcycle license, the 36 percent who were speeding and the 26 percent who were over the legal alcohol limit. Those groups overlap heavily. What the federal data cannot do — and this is worth saying plainly, because the internet is full of people pretending otherwise — is subtract them and hand you a figure for a licensed, sober rider going the speed limit. Nobody has that number. Anyone quoting you one has invented it.
What the data can do is tell you what was actually going on in the crashes that killed people. That turns out to be more useful than the ratio.
What was happening in the fatal crashes
All of the following are from NHTSA’s Motorcycles: 2023 Data fact sheet, drawn from the Fatality Analysis Reporting System.
A third had no license. Thirty-four percent of motorcycle riders in fatal crashes in 2023 held no valid motorcycle license. Not an expired one — none. This is the largest single anomaly in the dataset, it is entirely within a rider’s control, and it is almost never mentioned in the “motorcycles are 28 times deadlier” articles.
A third were speeding. Thirty-six percent of riders in fatal crashes were speeding, against 22 percent of car drivers and 7 percent of large-truck drivers. Among riders aged 21 to 24, it was 54 percent.
A quarter were drunk. Twenty-six percent were alcohol-impaired at 0.08 g/dL or above — the highest of any vehicle type. In single-vehicle fatal crashes the figure was 41 percent. Riders killed at night were two and a half times more likely to be impaired than those killed in daylight: 38 percent against 15 percent.
A third were not wearing a helmet. Based on known helmet use, 35 percent of those killed were unhelmeted. In states with no universal helmet law that rose to 51 percent; in states with one it fell to 10 percent.
Four variables, all of them decisions rather than accidents. That does not make the remaining risk disappear — a sober, licensed, helmeted rider at the speed limit still dies in motorcycle crashes, and plenty of them are not at fault. But it does mean the headline ratio describes a mixed population, and that the four biggest differences between the two halves of it are things you choose.
Where and when it actually happens
The mental picture most new riders carry — a fast bike on a wet motorway at night — is close to the opposite of the typical fatal crash. In 2023, based on known values:
- 97 percent happened in clear or cloudy weather. Rain accounted for 2 percent.
- 56 percent happened in daylight.
- 92 percent happened on roads that were not interstates.
- 65 percent happened in urban areas.
- 63 percent happened away from an intersection.
The ordinary commute on a clear day is where the deaths are, not the mountain road on a wet night. Forty-seven percent occurred at the weekend, which is when discretionary riding happens.
Who is dying
The average age of a rider killed in 2023 was 41 — older than most people assume. IIHS’s 2024 breakdown puts 33 percent of motorcyclist deaths under 30, 21 percent between 30 and 39, 15 percent between 40 and 49, and 31 percent at 50 or over. It is a distribution with weight at both ends: inexperienced young riders and returning older ones.
The sharpest single movement in the recent data is at the young end. Deaths among 15-to-20-year-olds rose 44 percent in one year, from 350 in 2022 to 505 in 2023, and the weekend increase (62 percent) ran at almost twice the weekday one.
By engine size, 36 percent of those killed in 2023 were on machines between 501 and 1,000 cc, 25 percent on 1,501 cc and above, 21 percent on 1,001 to 1,500 cc and 11 percent on 500 cc or less. The mid-capacity band is both the largest and the one that grew.
What actually reduces your exposure
Not a promise, and not a percentage — the data does not support quoting one for an individual. But four things separate the two halves of the fatality statistics, and all four are available to you before you turn a wheel.
Get the license properly. A third of riders in fatal crashes did not have one, which usually means they never did the training either. The route is in how to get a motorcycle license, and the state-by-state requirements in motorcycle license requirements.
Do the course. The Basic RiderCourse is the single cheapest intervention available, it usually waives the DMV skills test, and in several states it is what buys you the helmet exemption you may not want to use anyway. What it involves is in the motorcycle safety course guide, and what it costs in motorcycle safety course cost.
Wear a helmet that is actually a helmet. The gap between 51 percent unhelmeted deaths in non-universal-law states and 10 percent in universal-law states is the starkest number in the file. What your state requires is in motorcycle helmet laws by state; what makes a shell legal rather than decorative is in motorcycle helmet ratings explained; and a helmet that does not fit does not work, which is covered in how tight a motorcycle helmet should be.
Do not drink and do not speed. These are the two that need no explanation and get ignored anyway. Twenty-six percent and 36 percent respectively, both roughly double the car-driver rate.
If you are still deciding
Two honest observations that the statistics support without needing to be dressed up.
The first is that the risk is real and it is not evenly distributed across riders. The people who die disproportionately are unlicensed, untrained, impaired or fast, and often several at once. Riding is not a lottery; it is a set of exposures, most of which you set yourself.
The second is that you cannot control the other vehicle. Sixty-five percent of motorcyclist deaths in 2024 were in multiple-vehicle crashes, according to IIHS — the majority. Doing everything right removes a large part of your exposure and none of that part. That is the trade being made, and it should be made with the number in front of you rather than after the fact.
The full dataset, with the ten-year trend and every figure sourced, is in motorcycle accident statistics. If the answer to this page was yes but you are going ahead anyway — which is the honest position for most riders — the next practical step is motorcycle permit restrictions, because the permit stage is where the young-rider numbers concentrate.
Frequently asked questions
How much more dangerous is a motorcycle than a car?
Per 100 million vehicle miles traveled in 2023, the motorcyclist fatality rate was 31.39 against 1.13 for passenger car occupants — almost 28 times higher. IIHS puts the 2024 comparison at almost 27 times. Both are population averages, not individual probabilities.
How common are motorcycle accidents?
In 2023, 6,335 motorcyclists were killed and an estimated 82,564 were injured in traffic crashes in the United States. Motorcyclists accounted for 15 percent of all traffic deaths.
What percentage of motorcycle riders killed were unlicensed?
Thirty-four percent of motorcycle riders involved in fatal crashes in 2023 had no valid motorcycle license, according to NHTSA. It is the largest behavioral difference in the dataset and it is entirely within a rider’s control.
Does wearing a helmet make much difference?
The federal data shows a sharp split by state law rather than a personal risk reduction figure. In states without a universal helmet law, 51 percent of the motorcyclists killed in 2023 were unhelmeted; in states with one, 10 percent were. Nationally, 35 percent of those killed were not wearing a helmet.
Are most fatal motorcycle crashes the rider’s fault?
The federal data does not assign fault. It does record that 65 percent of motorcyclist deaths in 2024 occurred in multiple-vehicle crashes, and that in 2023, 36 percent of riders in fatal crashes were speeding and 26 percent were alcohol-impaired.
What is the average age of a motorcyclist killed in a crash?
Forty-one, in 2023. The distribution has weight at both ends: IIHS’s 2024 figures put 33 percent of deaths under 30 and 31 percent at 50 or over.