Road safety statistics show a large global burden alongside measurable progress in some countries. The figures below distinguish estimates from observed counts, identify the population and period measured, and keep regional and state-level results in their original context.
Key Road Safety Statistics
The most broadly useful road safety figures include:
- In 2021, an estimated 1.19 million people died in road traffic crashes worldwide.
- Between 2010 and 2021, global annual road traffic deaths fell by 5% worldwide.
- In the latest WHO fact-sheet reporting, road traffic injury was the leading cause of death for people aged 5–29 worldwide.
- Each year, an estimated 20 million to 50 million people sustain non-fatal road injuries worldwide.
- In the latest WHO reporting, road crashes cost most countries about 3% of gross domestic product.
- In 2021, the WHO South-East Asia Region accounted for 28% of global road traffic deaths.
- In 2021, vulnerable road users represented 53% of global road traffic fatalities.
- In 2021, pedestrians represented 23% of global road traffic fatalities worldwide.
- In 2021, powered two- and three-wheeler riders represented 21% of global road traffic fatalities worldwide.
- In evidence summarized by WHO, a 1% increase in mean speed was associated with about a 4% increase in fatal-crash risk.
- In 2021, alcohol-impaired crashes killed 13,384 people in the United States under the specified BAC definition.
- In 2022, distracted-driving crashes killed 3,308 people in the United States.
- In evidence summarized in 2023, seat belts can reduce vehicle-occupant crash deaths by up to 50%.
- In the latest regional data cited in 2023, adult seat-belt use was around 83% in the WHO European Region.
- NHTSA’s 2023 early estimate was 40,990 U.S. motor-vehicle traffic deaths.
- Serbia’s preliminary road-death rate fell from 81 per million inhabitants in 2022 to 74 in 2023.
Contents
- Global road safety scale and long-term trends
- Road traffic deaths by region, income and road-user type
- Pedestrian, cyclist and motorcycle safety statistics
- Speed, alcohol and distraction data
- Seat belts, child restraints and helmets
- United States and European road safety outcomes
Global Road Safety Statistics: Scale and Long-Term Trends
The World Health Organization estimated 1.19 million annual road traffic deaths worldwide in 2021. WHO also reported that global annual road traffic deaths fell 5% between 2010 and 2021, while cautioning that these are estimated totals rather than a directly counted global census. WHO, “Despite notable progress, road safety remains urgent global issue”
The same 2021 estimate corresponds to more than 3,200 deaths per day in the WHO’s 2023 reporting summary. That daily figure is a rounded equivalent of the annual estimate, not a separate daily count.
WHO’s fact sheet places road traffic injury as the leading cause of death for people aged 5–29 worldwide in its latest reporting. It also estimates that 20 million to 50 million people sustain non-fatal road injuries each year, with severity and reporting completeness varying across settings. WHO, “Road traffic injuries”
Two-thirds of road traffic fatalities occur among people of working age, defined in this reporting as ages 18–59. WHO estimates that road crashes cost most countries about 3% of GDP, although national accounting methods differ.
Road Traffic Deaths by Region, Income and Road-User Type
The 2021 WHO allocation shows how global deaths were distributed across its regions:
| WHO region | Share of global road traffic deaths | Period and measure |
|---|---|---|
| South-East Asia | 28% | 2021 estimate |
| Western Pacific | 25% | 2021 estimate |
| African | 19% | 2021 estimate |
| Americas | 12% | 2021 estimate |
| Eastern Mediterranean | 11% | 2021 estimate |
| European | 5% | 2021 estimate |
These percentages are WHO’s regional allocation of estimated deaths, so they should not be read as a complete census of crashes. WHO, “Despite notable progress, road safety remains urgent global issue”
Income context also matters. Low-income countries contained about 1% of the world’s motor vehicles in the latest report comparison, but vehicle stock is not the same denominator as vehicle-kilometres traveled.
Progress was uneven between countries during 2010–2021. WHO reported that 108 UN Member States had fewer road deaths in 2021 than in 2010; 10 countries reduced deaths by more than 50%, while 35 additional countries reduced them by 30% to 50%.
These are reported national changes, not causal estimates for a particular intervention.
Pedestrian, Cyclist and Motorcycle Road Safety Statistics
Vulnerable road users made up 53% of global road traffic fatalities in 2021, according to WHO’s category, which includes pedestrians, powered two- and three-wheeler riders, cyclists and micro-mobility users. The category is broader than pedestrians and cyclists alone.
| Road-user group | Share of global road traffic fatalities | WHO scope |
|---|---|---|
| Car and other four-wheeled light-vehicle occupants | 30% | 2021 estimate |
| Pedestrians | 23% | 2021 estimate |
| Powered two- and three-wheeler riders | 21% | 2021 estimate |
| Cyclists | 6% | 2021 estimate |
| Micro-mobility users, including e-scooter users | 3% | 2021 estimate |
The categories and estimates come from the WHO global road-safety summary; emerging-device coverage can vary. WHO, “Despite notable progress, road safety remains urgent global issue”
Helmet protection is measured as effectiveness rather than adoption in the available evidence. WHO summarizes an estimate that correct helmet use can reduce motorcycle riders’ brain-injury risk by up to 74%; this is an upper-bound risk-reduction estimate, not a population rate. WHO, “Road traffic injuries”
Speed, Alcohol and Distraction in Road Safety Data
Speed relationships are expressed as changes in risk, not as counts of crashes. WHO summarizes evidence that a 1% increase in mean speed produces about a 4% increase in fatal-crash risk and about a 3% increase in serious-crash risk. WHO, “Road traffic injuries”
United States alcohol and distraction measures use specific definitions and periods:
| Measure | Result | Definition or limitation |
|---|---|---|
| Alcohol-impaired fatalities | 13,384 deaths in 2021 | Driver or motorcycle rider BAC at least 0.08 g/dL |
| Change in alcohol-impaired fatalities | 14.2% increase, 2020–2021 | From 11,718 to 13,384 under the same NHTSA definition |
| Share of U.S. motor-vehicle fatalities | 31% in 2021 | Alcohol-impaired definition above |
| Distracted-driving fatalities | 3,308 deaths in 2022 | Final FARS data; identification can be incomplete |
| Distracted-driving injuries | Estimated 289,310 in 2022 | NHTSA estimate; coding and reporting limitations apply |
| Vulnerable road users killed in distraction-affected crashes | 621 deaths in 2022 | Final FARS data |
The alcohol figures are from NHTSA’s Countermeasures That Work chapter. The distraction figures are from NHTSA’s 2022 final data and 2023 estimate release. NHTSA, “Countermeasures That Work: Alcohol-Impaired Driving” NHTSA, “NHTSA Releases 2022 Traffic Deaths, 2023 Early Estimates”
Georgia’s 2021 state analysis illustrates why confirmed and suspected distraction should not be treated as interchangeable. Confirmed distraction immediately before the crash involved 2% of involved drivers, suspected distraction involved 28%, and 54% of motor-vehicle crashes had at least one confirmed or suspected distracted driver; 75% of distraction-related crashes involved at least one other vehicle. Georgia FY 2024 Highway Safety Plan
Seat Belts, Child Restraints and Helmets in Road Safety Statistics
WHO’s 2023 restraint guidance summarizes effectiveness estimates and regional observations. Seat belts can reduce vehicle-occupant crash deaths by up to 50%, while appropriate child safety restraints can reduce crash deaths among younger infants by up to 71%; these are effectiveness estimates, not observed population mortality reductions. WHO, “New global guidelines to boost the use of life-saving safety restraints in vehicles”
| Measure | Reported result | Period and geography |
|---|---|---|
| Adult seat-belt use | Around 83% | Latest regional data cited in 2023, WHO European Region |
| Child safety-restraint use | Around 77% | Latest regional data cited in 2023, WHO European Region |
| Adult seat-belt use | Below 50% | Latest regional data cited in 2023, WHO African Region |
| Adult seat-belt use | Below 40% | Latest regional data cited in 2023, WHO South-East Asia Region |
| Child-restraint use | Below 10% in some countries | Latest country data cited in 2023, some South American countries |
Measurement years and survey designs vary across the regional summaries, and the South American observation is not a regional average. Separately, WHO found that 140 countries had best-practice laws for at least one of five risk factors in its 2023 assessment; that is a legal measure, not an enforcement or compliance rate. WHO, “Despite notable progress, road safety remains urgent global issue”
Road Safety Outcomes in the United States and Europe
NHTSA’s early estimate put U.S. motor-vehicle traffic deaths at 40,990 in 2023, about 3.6% below the 42,514 fatalities reported for 2022. The estimated fatality rate fell from 1.33 deaths per 100 million vehicle-miles in 2022 to 1.26 in 2023; both the 2023 total and rate are early estimates, and the rate depends on estimated vehicle miles. NHTSA, “NHTSA Releases 2022 Traffic Deaths, 2023 Early Estimates”
Selected state data show why national figures should not be generalized to every jurisdiction. New Jersey motor-vehicle fatalities rose from 542 in 2013 to 694 in 2022, while its 2022 fatality rate was 0.915 deaths per 100 million vehicle-miles; traffic violations issued fell 44.2% from 2019 to 2020 and increased 14% from 2020 to 2021.
The violation figures measure enforcement volume, not crash or injury risk. New Jersey FY 2024 Highway Safety Plan
Arizona recorded 426 speeding-related fatalities, 367 fatalities involving an unrestrained vehicle occupant, 302 pedestrian fatalities, 223 motorcyclist fatalities, 111 fatalities involving drivers aged 20 or younger, and 48 bicyclist fatalities in 2022. Its table also recorded 228 alcohol-impaired-driving fatalities, but the report notes that this factor uses FARS 2021, so it is not fully contemporaneous with the 2022 table year; categories can overlap in a crash. State of Arizona Highway Safety Annual Report FFY 2023
In Europe, Serbia’s preliminary road-death rate fell from 81 per million inhabitants in 2022 to 74 in 2023, a 9% reduction supplied in the European Commission table. The Commission identifies the 2023 data as preliminary, so this result should be treated as provisional rather than final. European Commission, “Road safety statistics 2023 in more detail”