In 2022, 1.1 million people were arrested for driving under the influence in the United States, even as per se BAC thresholds and newer tools like ignition interlock systems aim to stop repeat offenses. The picture gets even more revealing when you compare how often alcohol use shows up in crash data and surveys against what happens after enforcement changes and interlocks enter the picture.
Key Takeaways
- 1.41% of all U.S. disability-adjusted life years (DALYs) were attributable to alcohol use disorders in 2019
- In 2019, 4,455 people died in crashes involving a driver who had tested positive for alcohol
- In a systematic review, ignition interlock reduced DUI recidivism with an average effect size corresponding to about 40%
- Interlock programs reduced the likelihood of a subsequent DUI by 6.5 percentage points compared with controls in a large evaluation (Minnesota)
- 0.08 g/dL was the BAC threshold for per se alcohol-impaired driving in many U.S. states (0.08 BAC per se laws)
- 26% of people in the U.S. (age 16+) reported driving after drinking alcohol at least once in the past year (2018 survey)
- 35.6% of high school students reported that they had ridden at least once with a driver who had been drinking alcohol
- The Global Ignition Interlock Systems market was valued at $1.6 billion in 2023 (industry market research)
- The Global Alcohol Breathalyzer market was valued at $2.8 billion in 2023 (industry market research)
- In 2022, the breath alcohol testing devices and services market in North America accounted for 38% of global share (industry market research)
- NHTSA’s Alcohol Countermeasures Program is a discretionary grant program that supports states with funding amounts up to $10 million per year (program info)
- In a 2020 meta-analysis, randomized and quasi-experimental ignition interlock studies showed reduced recidivism versus controls
- In a comparative cost-effectiveness analysis, ignition interlocks were cost-effective at willingness-to-pay thresholds in multiple settings (peer-reviewed)
- 11.5% of people age 18+ in the U.S. reported driving after drinking in the past year in 2021
- 2.2% of students in grades 9–12 reported riding with a driver who had been drinking alcohol at least once in the past 30 days (2019 YRBS)
In 2022, 1.1 million DUI arrests show the stakes, while ignition interlocks and laws reduce recidivism and fatalities.
Related reading
01 · Category
Burden And Mortality1 stats
01
1.41% of all U.S. disability-adjusted life years (DALYs) were attributable to alcohol use disorders in 2019
Interpretation
Burden And Mortality Interpretation
In 2019, alcohol use disorders accounted for 1.41% of all U.S. disability-adjusted life years, underscoring how DUI related harm contributes to the burden and mortality category even as a relatively small share of overall health loss.
02 · Category
Trends In Detection6 stats
01
In 2019, 4,455 people died in crashes involving a driver who had tested positive for alcohol
02
In a systematic review, ignition interlock reduced DUI recidivism with an average effect size corresponding to about 40%
03
Interlock programs reduced the likelihood of a subsequent DUI by 6.5 percentage points compared with controls in a large evaluation (Minnesota)
04
Devices used in ignition interlock programs are required to prevent starting when BAC is above a preset level; programs typically use 0.02 BAC or lower start thresholds
05
Transdermal alcohol testing can detect alcohol presence over time; typical detection time is up to 24 hours (device evaluation literature)
06
In a 2021 study, 81% of ignition interlock samples were acceptable under quality-control procedures (device compliance study)
Interpretation
Trends In Detection Interpretation
Under the Trends In Detection angle, modern DUI detection and monitoring are showing clear effectiveness, with ignition interlock programs cutting subsequent DUI rates by about 6.5 percentage points and a systematic review indicating an average reduction in recidivism of roughly 40% compared with controls.
03 · Category
Legal And Enforcement7 stats
01
0.08 g/dL was the BAC threshold for per se alcohol-impaired driving in many U.S. states (0.08 BAC per se laws)
02
26% of people in the U.S. (age 16+) reported driving after drinking alcohol at least once in the past year (2018 survey)
03
35.6% of high school students reported that they had ridden at least once with a driver who had been drinking alcohol
04
0.04% was the statutory BAC limit for impaired driving for commercial drivers in many U.S. states (0.04 BAC)
05
In 2022, 1.1 million people were arrested for driving under the influence (DUI) in the United States
06
46 states had primary enforcement laws for seat belts in 2018 (used as a control metric in DUI safety programs)
07
The 0.08% per se BAC limit reduced alcohol-related fatalities after enactment (meta-evidence cited in NHTSA literature review)
Interpretation
Legal And Enforcement Interpretation
With 1.1 million DUI arrests in 2022 and legal thresholds like 0.08 g/dL for per se laws and 0.04 for commercial drivers, the legal and enforcement landscape in the United States is clearly centered on BAC limits that help deter alcohol impaired driving and reduce fatalities.
04 · Category
Market Size3 stats
01
The Global Ignition Interlock Systems market was valued at $1.6 billion in 2023 (industry market research)
02
The Global Alcohol Breathalyzer market was valued at $2.8 billion in 2023 (industry market research)
03
In 2022, the breath alcohol testing devices and services market in North America accounted for 38% of global share (industry market research)
Interpretation
Market Size Interpretation
For the Market Size angle, the DUIT market is already substantial as 2023 figures show ignition interlock systems at $1.6 billion worldwide and alcohol breathalyzers at $2.8 billion, with North America alone holding 38% of the global breath alcohol testing devices and services share in 2022.
05 · Category
Industry Technology2 stats
01
NHTSA’s Alcohol Countermeasures Program is a discretionary grant program that supports states with funding amounts up to $10 million per year (program info)
02
In a 2020 meta-analysis, randomized and quasi-experimental ignition interlock studies showed reduced recidivism versus controls
Interpretation
Industry Technology Interpretation
Within Industry Technology, NHTSA’s Alcohol Countermeasures Program can fund states up to $10 million per year, and a 2020 meta-analysis found ignition interlock technologies cut repeat offenses compared with controls, underscoring real-world effectiveness of tech-enabled countermeasures.
More related reading
06 · Category
Cost Analysis1 stats
01
In a comparative cost-effectiveness analysis, ignition interlocks were cost-effective at willingness-to-pay thresholds in multiple settings (peer-reviewed)
Interpretation
Cost Analysis Interpretation
Cost analysis evidence from peer-reviewed research indicates that ignition interlocks are cost-effective under willingness-to-pay thresholds in multiple settings, showing they provide strong value across different contexts.
07 · Category
Behavior And Prevalence3 stats
01
11.5% of people age 18+ in the U.S. reported driving after drinking in the past year in 2021
02
2.2% of students in grades 9–12 reported riding with a driver who had been drinking alcohol at least once in the past 30 days (2019 YRBS)
03
29% of fatally injured drivers involved in nighttime crashes in the U.S. in 2019 were alcohol-impaired (BAC ≥ 0.01 or positive alcohol test where data available)
Interpretation
Behavior And Prevalence Interpretation
Under the Behavior And Prevalence lens, the figures show that alcohol-impaired driving is still present across both adults and teens, with 11.5% of U.S. adults 18+ reporting they drove after drinking in 2021 and 2.2% of students reporting a ride with a drinking driver in the past 30 days, while the impact is stark in nighttime fatalities where 29% of fatally injured drivers were alcohol-impaired in 2019.
08 · Category
Market Dynamics2 stats
01
Global alcohol breathalyzer market is projected to exceed $4.6 billion by 2030 (forecast growth from 2023 level)
02
Global ignition interlock systems market is projected to reach $2.7 billion by 2030 (forecast growth from 2023 level)
Interpretation
Market Dynamics Interpretation
From a Market Dynamics perspective, strong projected demand through 2030 is evident as the global alcohol breathalyzer market is expected to surpass $4.6 billion and the ignition interlock systems market is forecast to reach $2.7 billion, both growing from 2023 levels.
09 · Category
Program Effectiveness2 stats
01
Systematic reviews report ignition interlocks reduce DUI recidivism compared with controls (meta-analytic evidence on recidivism reduction)
02
Behavioral and enforcement interventions are associated with reduced alcohol-impaired driving fatalities in U.S. crash data analyses following implementation of alcohol countermeasures (cross-study evidence)
Interpretation
Program Effectiveness Interpretation
In the Program Effectiveness category, systematic reviews show ignition interlocks significantly cut DUI recidivism versus controls while cross study U.S. crash data analyses indicate that behavioral and enforcement interventions after alcohol countermeasures are linked to fewer alcohol impaired driving fatalities.
Reference
Cite This Report
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APA
Marcus Afolabi. (2026, February 13). Driving Under The Influence Statistics. Gitnux. https://gitnux.org/driving-under-the-influence-statistics
MLA
Marcus Afolabi. "Driving Under The Influence Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/driving-under-the-influence-statistics.
Chicago
Marcus Afolabi. 2026. "Driving Under The Influence Statistics." Gitnux. https://gitnux.org/driving-under-the-influence-statistics.
Sources & references
27 datasets cited across this report · attribution is report-level
+9 additional datasets cited (not shown individually)