Japan infant mortality rate for 2026 is 1.46, a 2.27% decline from 2025.
Japan infant mortality rate for 2025 was 1.50, a 2.16% decline from 2024.
Japan infant mortality rate for 2024 was 1.53, a 2.17% decline from 2023.
Japan infant mortality rate for 2023 was 1.56, a 2.49% decline from 2022.
Infant mortality rate is the number of infants dying before reaching one year of age, per 1,000 live births in a given year. The full historical dataset is available for download here: Japan Infant Mortality Rate | Historical Data | 1950 - 2026.