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In 2020, the infant mortality rate in the United States was 5.4 deaths per 1,000 live births. CDC is committed to improving birth outcomes and reduce infant mortality in the United States.
The infant mortality rate is an age-specific ratio used by epidemiologists, demographers, physicians, and social scientists to better understand the extent and causes of infant deaths.
Infant mortality rate (IMR) is the number of deaths per 1,000 live births of children under one year of age. The rate for a given region is the number of children dying under one year of age, divided by the number of live births during the year, multiplied by 1,000. Forms of infant mortality:
If a baby dies before age 28 days, the death can also be classified as neonatal mortality. The infant mortality rate—that is, the number of infant deaths out of every 1,000 live births—is an important factor in understanding a population’s overall health because many factors that contribute to infant deaths also affect the health of ...
Mar 21, 2024 · The infant mortality rate was 560.4 infant deaths per 100,000 live births in 2022, an increase of 3.1% from the rate in 2021 (543.6). Article Metrics. Suggested Citation [?] This report presents final 2022 U.S. mortality data on deaths and death rates by demographic and medical characteristics.
Nov 1, 2023 · The provisional infant mortality rate for the United States in 2022 was 5.60 infant deaths per 1,000 live births (that rate was 5.44 in 2021). The total number of infant deaths for 2022 was 20,538. This was a 3% increase over 2021 which had 19,928 infant deaths.
The U.S. infant mortality rate was 5.44 infant deaths per 1,000 live births, essentially unchanged from the rate of 5.42 in 2020. The neonatal mortality rate was essentially unchanged from 3.56 in 2020 to 3.49 in 2021, but the postneonatal mortality rate increased from 1.86 to 1.95.
