Data
Life Expectancy, age 0
UN WPP
About this data
Life Expectancy, age 0
UN WPP
Period life expectancy for individuals who have reached age 0. Estimates are expressed as the expected age at death, not as years left to live.
Source
UN, World Population Prospects (2024) – processed by Our World in Data
Last updated
July 12, 2024
Date range
1950–2023
Unit
years
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To cite this page overall, including any descriptions, FAQs or explanations of the data authored by Our World in Data, please use the following citation:
“Data Page: Life Expectancy, age 0”. Our World in Data (2025). Data adapted from United Nations. Retrieved from https://ourworldindata.org/grapher/life-expectancy-unwpp [online resource]How to cite this data
In-line citationIf you have limited space (e.g. in data visualizations), you can use this abbreviated in-line citation:
UN, World Population Prospects (2024) – processed by Our World in DataFull citation
UN, World Population Prospects (2024) – processed by Our World in Data. “Life Expectancy, age 0 – UN WPP” [dataset]. United Nations, “World Population Prospects” [original data]. Retrieved April 23, 2025 from https://ourworldindata.org/grapher/life-expectancy-unwpp