Drowning is respiratory impairment from submersion or immersion, with outcomes ranging from death to morbidity or no morbidity. The statistics below focus mainly on fatal unintentional drowning, while clearly separating WHO estimates, U.S. mortality records and self-reported survey measures.
Key Drowning Statistics
These figures summarize the broadest global, U.S. and prevention findings:
- In the latest WHO estimate, about 300,000 people die from drowning worldwide each year.
- Between 2000 and the latest WHO comparison, the global drowning death rate fell from 6.1 to 3.8 deaths per 100,000 population, a 38% reduction.
- In the latest WHO estimate, children under age 5 account for nearly one-quarter of global drowning deaths.
- In the latest WHO estimate, people aged 0–29 account for 57% of global drowning deaths.
- In 2021, about 300,000 people died by drowning worldwide, equivalent to more than 30 deaths per hour in the WHO estimate.
- In the latest WHO ranking, drowning was the fourth leading cause of death for children aged 1–4 worldwide.
- In the latest WHO ranking, drowning was the third leading cause of death for children aged 5–14 worldwide.
- In the United States during 2019–2022, drowning was the leading cause of death among children aged 1–4.
- In the United States during 2020–2021, children and adolescents aged 0–17 had a drowning death rate of 1.1 per 100,000.
- In the United States during 2020–2021, the drowning rate for males aged 0–17 was 1.5 per 100,000 versus 0.7 for females.
- The United States recorded 4,677 unintentional drowning deaths in 2021.
- The U.S. unintentional drowning rate rose from 1.2 per 100,000 in 2019 to 1.4 per 100,000 in 2021, a 13.7% increase.
- From 1999–2019, the U.S. drowning death rate among people aged 29 and younger was 2.5 per 100,000 for AI/AN people and 1.8 for Black people.
- From 1999–2019, the AI/AN drowning rate among U.S. people aged 29 and younger was 2.0 times the White rate.
- Among U.S. Black youth aged 10–14 during 1999–2019, the swimming-pool drowning rate ratio versus White youth reached 7.6.
- In the United States during 2018–2019, bathtubs accounted for 75% of unintentional drowning deaths among children under age 1.
- In the United States during 2018–2019, swimming pools accounted for 59% of unintentional drowning deaths among children aged 1–4.
- In the United States during 2018–2019, natural water accounted for 62% of unintentional drowning deaths among adolescents aged 14–17.
- In an October–November 2023 U.S. adult survey, 15.4% of respondents reported not knowing how to swim, representing an estimated 40 million adults.
- Only 22% of countries integrated swimming and water-safety training into school curricula in the WHO global status report benchmark.
Contents
- Key Drowning Statistics
- Global Drowning Statistics and Long-Term Trends
- Drowning Statistics by Age, Sex and Life Stage
- U.S. Drowning Statistics After 2019
- Racial, Ethnic and Geographic Drowning Disparities
- Where Drowning Deaths Occur in the United States
- Swimming Skills, Prevention Coverage and Boating Context
Global Drowning Statistics and Long-Term Trends
The WHO estimates that roughly 300,000 people die from drowning worldwide each year. Its estimate is affected by reporting gaps, so the true burden may be higher; the WHO definition also covers nonfatal outcomes that mortality totals do not capture. WHO, “Drowning”
The long-term global direction has improved, but the burden remains substantial:
- The global drowning death rate fell 38%, from 6.1 to 3.8 deaths per 100,000 population, between 2000 and the latest WHO comparison.
- Children under age 5 represent nearly one-quarter of global drowning deaths in the latest WHO estimate.
- People aged 0–29 represent 57% of global drowning deaths in the latest WHO estimate.
- The WHO Eastern Mediterranean Region had the highest drowning rate among children aged 0–4, at 16.8 deaths per 100,000 in the latest regional estimate.
- More than 32,000 fishers die while working each year, according to the FAO estimate cited by WHO; this is an occupational estimate, not the total number of drowning deaths.
- Drowning accounts for 75% of deaths in flood disasters in the WHO-cited evidence, a figure limited to flood disasters.
A separate WHO 2021 estimate also put the global total at about 300,000 deaths, or more than 30 deaths per hour. That total excludes migration deaths, and almost half of drowning deaths occurred among people younger than 29. WHO, “Drowning deaths decline globally but the most vulnerable remain at risk”
These global estimates and country-policy percentages are not directly comparable with U.S. National Vital Statistics System rates or survey percentages.
Drowning Statistics by Age, Sex and Life Stage
Age changes both the ranking of drowning and the environments in which deaths occur. WHO ranks drowning as the fourth leading cause of death for children aged 1–4 worldwide and the third leading cause for children aged 5–14, with rankings that can vary by year and data revision. WHO, “Drowning”
In the United States, CDC mortality context for 2019–2022 identifies drowning as the leading cause of death among children aged 1–4 and one of the three leading causes of unintentional injury death among people aged 5–34. Adults aged 65 and older have the second-highest U.S. drowning death rate among age groups. CDC, “Vital Signs”
The CDC’s 2020–2021 child and adolescent rates show a consistent sex difference after infancy:
| U.S. population, 2020–2021 | Male rate | Female rate |
|---|---|---|
| Under age 1 | 1.0 per 100,000 | 1.0 per 100,000 |
| Ages 1–4 | 3.8 per 100,000 | 2.1 per 100,000 |
| Ages 5–13 | 0.7 per 100,000 | 0.3 per 100,000 |
| Ages 0–17 overall | 1.5 per 100,000 | 0.7 per 100,000 |
For all U.S. children and adolescents aged 0–17, the combined drowning death rate was 1.1 per 100,000 during 2020–2021. These are crude rates based on specified ICD-10 drowning codes, so they should not be treated as the same measure as age-adjusted national rates. CDC, “QuickStats: Unintentional Drowning Death Rates”
U.S. Drowning Statistics After 2019
U.S. unintentional drowning mortality increased after 2019, according to CDC National Vital Statistics System data. The age-adjusted rate was 1.2 per 100,000 in 2019, 1.4 in 2020, 1.4 in 2021 and 1.3 in 2022.
| Year | Deaths | Age-adjusted rate | Change from 2019 |
|---|---|---|---|
| 2019 | 4,067 | 1.2 per 100,000 | Baseline |
| 2020 | 4,589 | 1.4 per 100,000 | 10.5% higher |
| 2021 | 4,677 | 1.4 per 100,000 | 13.7% higher |
| 2022 | 4,509 | 1.3 per 100,000 | 9.1% higher |
The annual sex gap was pronounced: U.S. male drowning rates ranged from 1.9 to 2.1 per 100,000 across 2019–2022, compared with 0.6 to 0.7 per 100,000 for females. Among adults aged 65–74, the 2022 rate was 1.8 per 100,000, which was 19.1% above 2019. CDC, “Vital Signs”
These figures are observed U.S. unintentional drowning deaths identified with CDC drowning codes; they do not represent all drowning episodes, nonfatal injuries or outcomes without mortality.
Racial, Ethnic and Geographic Drowning Disparities
CDC analysis of U.S. people aged 29 and younger from 1999–2019 found an overall drowning death rate of 1.3 per 100,000. Rates were 2.5 per 100,000 among AI/AN people and 1.8 per 100,000 among Black people, with the AI/AN rate 2.0 times and the Black rate 1.5 times the White rate.
The study’s annual and smoothed comparisons show persistent differences:
- The five-year moving-average AI/AN-to-White rate ratio ranged from 1.8 to 2.2 during 1999–2019.
- The five-year moving-average Black-to-White rate ratio ranged from 1.3 to 1.6 during 1999–2019.
- The highest annual rates were 1.8–3.6 per 100,000 for AI/AN people and 1.6–2.5 per 100,000 for Black people across the study period.
- Among Black youth, the swimming-pool drowning rate ratio versus White youth was 7.6 at ages 10–14, 5.6 at ages 15–19 and 4.4 at ages 5–9.
These are crude rates and rate ratios, not individual probability estimates; race and ethnicity categories follow the CDC study. CDC, “Persistent Racial/Ethnic Disparities”
Where Drowning Deaths Occur in the United States
Place matters, especially across childhood. CDC/NCHS data for 2018–2019 classify location using ICD-10 place-of-drowning groupings and should not be presented as current annual shares.
| U.S. age group, 2018–2019 | Bathtub | Swimming pool | Natural water |
|---|---|---|---|
| Under age 1 | 75% | 7% | 3% |
| Ages 1–4 | Not specified here | 59% | 21% |
| Ages 5–13 | Not specified here | 46% | 37% |
| Ages 14–17 | Not specified here | Not specified here | 62% |
Among infants under age 1, 75% of unintentional drowning deaths occurred in bathtubs, compared with 7% in swimming pools and 3% in natural water. For ages 1–4, swimming pools accounted for 59% and natural water for 21%; among ages 5–13, the corresponding figures were 46% and 37%; among adolescents aged 14–17, natural water accounted for 62%. CDC/NCHS, “Data Brief 413”
The percentages describe classified place of death within the cited age-period data, not the risk of entering any particular setting.
Swimming Skills, Prevention Coverage and Boating Context
A 2023 CDC survey adds a participation and skill dimension that mortality records cannot provide. In an October–November 2023 national probability-based online panel of U.S. adults, an estimated 40 million adults, or 15.4% of respondents, reported not knowing how to swim.
Reported swimming ability varied across groups:
- 19.4% of women reported not knowing how to swim, compared with 11.2% of men.
- 18.6% of adults aged 65 and older reported not knowing how to swim, compared with 12.4% of adults aged 18–29.
- 36.8% of Black adults reported not knowing how to swim, compared with 25.8% of Hispanic adults.
- 6.9% of White adults reported not knowing how to swim, compared with 22.4% of adults in other racial or ethnic groups.
These are self-reported survey estimates, not demonstrated swimming tests or mortality measures. CDC, “Vital Signs”
Prevention infrastructure is uneven internationally. The WHO global status report benchmark found that only 33% of countries offered national programs to train bystanders in safe rescue and resuscitation, while only 22% integrated swimming and water-safety training into school curricula; these percentages measure policy or program availability, not participation, completion or effectiveness. WHO, “Drowning deaths decline globally but the most vulnerable remain at risk”
Boating statistics require an additional boundary: recreational boating reports cover accidents, use conditional denominators where cause, life-jacket status or vessel length was known, and are not population-wide drowning rates. The supplied recreational-boating source is therefore not used to convert boating incidents into a general drowning statistic. U.S. Coast Guard, “2023 Recreational Boating Statistics”