Alcohol during pregnancy statistics rise
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CDC data suggest alcohol use during pregnancy increased after 2020, rising from 13.5% in 2021 to 15% in 2024. The findings reinforce that alcohol during pregnancy remains an active public health concern, not a solved one.
Alcohol during pregnancy statistics from CDC’s 2021–2024 BRFSS show 15.2% of U.S. pregnant women aged 18–49 reported current drinking, up from 13.5% in 2018–2020. Binge drinking was 4.9% in the newer period.
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Key Takeaways
- 2021–2024: 15.2% current drinking, 4.9% binge drinking, 2.2% heavy drinking among pregnant women 18–49.
- 2018–2020 benchmark: 13.5% current drinking and 5.2% binge drinking.
- Among current drinkers in 2021–2024: 33.2% also binged; 14.7% also reported heavy drinking.
- Higher prevalence linked to not being married and to frequent mental distress.
What do the newest CDC estimates show?
CDC analyzed 2021–2024 BRFSS data for self-reported current drinking (one or more alcoholic drinks in the past 30 days), binge drinking (four or more drinks on at least one occasion in the past 30 days), and heavy drinking (eight or more drinks within one week in the past 30 days) among pregnant women aged 18–49.
Results: 15.2% current drinking, 4.9% binge drinking, and 2.2% heavy drinking. Prevalences did not differ significantly by survey year within 2021–2024. See MMWR — Alcohol Consumption During Pregnancy, 2021–2024.
How does 2021–2024 compare with 2018–2020?
The prior MMWR analysis of 2018–2020 BRFSS data estimated 13.5% current drinking and 5.2% binge drinking among pregnant adults 18–49. CDC explicitly notes that the newer 15.2% current-drinking figure appears higher than 2018–2020, signaling an ongoing need for clinical and community interventions.
Comparator report: MMWR — Alcohol Consumption and Binge Drinking During Pregnancy, 2018–2020.
Which groups show higher risk?
In the 2021–2024 multivariable analysis, higher prevalences of alcohol consumption were observed among pregnant women who were not married and those with frequent mental distress. Among respondents reporting current drinking, one in three also reported binge drinking (33.2%), and 14.7% also reported heavy drinking.
- Regional patterns generally tracked broader U.S. drinking geography.
- CDC emphasizes there is no known safe amount of alcohol in pregnancy because of fetal alcohol spectrum disorders and other adverse outcomes.
What should health systems do with this signal?
The uptick supports sustained investment in screening, brief intervention, and referral to treatment in obstetric and primary care—especially integrated mental-health pathways for frequent mental distress. Community measures such as point-of-sale messaging remain complementary, not substitutes for clinical screening.
Related NovaPharma coverage: Surgeon General alcohol cancer warning debate and CDC alcohol and pregnancy overview.
What remains unproven
BRFSS is self-reported and may under- or over-estimate true prevalence. Year-to-year differences inside 2021–2024 were not statistically significant, so the rise versus 2018–2020 should be read as a period comparison, not a proven annual trend line. Causal drivers (pandemic effects, mental distress, access to care) are associations, not proven mechanisms in this MMWR.
Related NovaPharma coverage
- HHS / Surgeon General alcohol cancer warning debate
- Breast cancer hub (alcohol-related risk context)
- Child development and social determinants coverage
Frequently Asked Questions
What share of pregnant women reported drinking in 2021–2024?
Using 2021–2024 BRFSS data, CDC estimated 15.2% of U.S. pregnant women aged 18–49 reported current drinking (one or more drinks in the past 30 days), 4.9% reported binge drinking, and 2.2% reported heavy drinking.
How does that compare with 2018–2020?
During 2018–2020, 13.5% of pregnant adults reported current drinking and 5.2% reported binge drinking. CDC notes the 2021–2024 current-drinking estimate (15.2%) appears higher than the 2018–2020 figure.
Who had higher drinking prevalence in the new analysis?
Higher prevalences were observed among pregnant women who were not married and those with frequent mental distress. Among those reporting current drinking, 33.2% also reported binge drinking and 14.7% also reported heavy drinking.
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