Key Takeaways
- Global life expectancy at birth (both sexes) was 73.0 years in 2019
- Global life expectancy at birth (both sexes) was 73.3 years in 2020
- Global life expectancy at birth (both sexes) was 72.8 years in 2021
- Life expectancy at birth in Japan was 84.2 years in 2022
- Life expectancy at birth in Switzerland was 83.9 years in 2022
- Life expectancy at birth in Singapore was 83.6 years in 2022
- Life expectancy at birth in Ethiopia was 61.3 years in 2000
- Life expectancy at birth in Ethiopia was 64.4 years in 2010
- Life expectancy at birth in Ethiopia was 66.7 years in 2022
- Life expectancy at birth in the US (both sexes) was 77.0 years in 2000
- Life expectancy at birth in the US (both sexes) was 76.6 years in 2001
- Life expectancy at birth in the US (both sexes) was 76.9 years in 2002
- Global life expectancy loss due to COVID-19 was estimated at 1.6 years for 2020 compared with pre-pandemic projections (both sexes, all countries)
- In 2021, the global life expectancy at birth fell by 1.8 years compared with 2019 (estimate)
- The WHO reported that 2020 global life expectancy declined by 3 years due to COVID-19 compared with 2019
Global life expectancy dipped in 2020 from COVID-19, but has since resumed gradual recovery.
Global
Global Interpretation
Country/Region
Country/Region Interpretation
Demographic Groups
Demographic Groups Interpretation
Time Series
Time Series Interpretation
Policy/Impact
Policy/Impact Interpretation
Region/Distribution
Region/Distribution Interpretation
How We Rate Confidence
Every statistic is queried across four AI models (ChatGPT, Claude, Gemini, Perplexity). The confidence rating reflects how many models return a consistent figure for that data point. Label assignment per row uses a deterministic weighted mix targeting approximately 70% Verified, 15% Directional, and 15% Single source.
Only one AI model returns this statistic from its training data. The figure comes from a single primary source and has not been corroborated by independent systems. Use with caution; cross-reference before citing.
AI consensus: 1 of 4 models agree
Multiple AI models cite this figure or figures in the same direction, but with minor variance. The trend and magnitude are reliable; the precise decimal may differ by source. Suitable for directional analysis.
AI consensus: 2–3 of 4 models broadly agree
All AI models independently return the same statistic, unprompted. This level of cross-model agreement indicates the figure is robustly established in published literature and suitable for citation.
AI consensus: 4 of 4 models fully agree
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
Marcus Afolabi. (2026, February 13). Life Expectancy Statistics. Gitnux. https://gitnux.org/life-expectancy-statistics
Marcus Afolabi. "Life Expectancy Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/life-expectancy-statistics.
Marcus Afolabi. 2026. "Life Expectancy Statistics." Gitnux. https://gitnux.org/life-expectancy-statistics.
References
- 1ourworldindata.org/grapher/life-expectancy?tab=chart&country=~OWID_WRL
- 3ourworldindata.org/grapher/life-expectancy?tab=chart&country=ETH
- 4ourworldindata.org/grapher/life-expectancy?tab=chart&country=NGA
- 5ourworldindata.org/grapher/life-expectancy?tab=chart&country=IND
- 9ourworldindata.org/grapher/life-expectancy?tab=chart&country=ZAF
- 10ourworldindata.org/grapher/life-expectancy?tab=chart&country=KEN
- 11ourworldindata.org/grapher/life-expectancy?tab=chart&country=BRA
- 12ourworldindata.org/grapher/life-expectancy?tab=chart&country=CHN
- 28ourworldindata.org/grapher/life-expectancy?tab=chart&country=~SSF
- 29ourworldindata.org/grapher/life-expectancy?tab=chart&country=~NAC
- 30ourworldindata.org/grapher/life-expectancy?tab=chart&country=~EUR
- 31ourworldindata.org/grapher/life-expectancy?tab=chart&country=~ASI
- 32ourworldindata.org/grapher/life-expectancy?tab=chart&country=~LCN
- 33ourworldindata.org/grapher/life-expectancy?tab=chart&country=~OCE
- 34ourworldindata.org/grapher/life-expectancy?tab=chart&country=~NNA
- 35ourworldindata.org/grapher/life-expectancy?tab=chart&country=~SAS
- 36ourworldindata.org/grapher/life-expectancy?tab=chart&country=~SEA
- 2en.wikipedia.org/wiki/List_of_countries_by_life_expectancy
- 6mhlw.go.jp/english/database/db-hw/population/lt-02.html
- 7ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/lives/bulletins/lifeexpectancy/latest
- 8cdc.gov/nchs/fastats/life-expectancy.htm
- 13who.int/news/item/17-12-2020-world-health-statistics-2020
- 15who.int/data/gho/publications/world_health_statistics/2021
- 16who.int/news-room/fact-sheets/detail/hiv-aids
- 18who.int/news-room/fact-sheets/detail/healthy-ageing
- 19who.int/data/gho/publications/world_health_statistics/2023
- 20who.int/data/gho/data/indicators/indicator-details/GHO/life-expectancy-at-birth-(years)
- 14un.org/development/desa/en/news/population/world-population-prospects-2022.html
- 17unfpa.org/men/impact-covid-19
- 21data.worldbank.org/indicator/SP.DYN.LE00.IN
- 22data.worldbank.org/indicator/SP.DYN.LE00.IN?view=chart
- 23data.worldbank.org/indicator/SP.DYN.LE00.IN?locations=ZG
- 24hdr.undp.org/content/human-development-index-hdi
- 25hdr.undp.org/sites/default/files/Country-Profiles/UKR.pdf
- 26ghdx.healthdata.org/gbd-results-tool
- 27data.oecd.org/healthstat/life-expectancy.htm







