As of 2023, the countries with the highest life expectancy included Switzerland, Japan, and Spain. As of that time, a new-born child in Switzerland could expect to live an average of 84.2 years. Around the world, females consistently have a higher average life expectancy than males, with females in Europe expected to live an average of six years longer than males on this continent. Increases in life expectancy The overall average life expectancy in OECD countries increased by 11.3 years from 1970 to 2019. The countries that saw the largest increases included Turkey, India, and South Korea. The life expectancy at birth in Turkey increased an astonishing 24.4 years over this period. The countries with the lowest life expectancy worldwide as of 2022 were Chad, Lesotho, and Nigeria, where a newborn could be expected to live an average of 53 years. Life expectancy in the U.S. The life expectancy in the United States was 77.43 years as of 2022. Shockingly, the life expectancy in the United States has decreased in recent years, while it continues to increase in other similarly developed countries. The COVID-19 pandemic and increasing rates of suicide and drug overdose deaths from the opioid epidemic have been cited as reasons for this decrease.
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Historical chart and dataset showing U.S. life expectancy by year from 1950 to 2025.
Men born in Chad have the lowest life expectancy in the world as of 2024, reaching only 53 years. The lowest life expectancy for women in the world in 2024 was for girls born in Nigeria, with only 55 years. Except for Afghanistan, all the countries with the lowest life expectancy in the world are in Africa.
As of 2023, the countries with the highest life expectancy included Liechtenstein, Switzerland, and Japan. In Japan, a person could expect to live up to around ** years. In general, the life expectancy for females is higher than that of males, with lifestyle choices and genetics the two major determining factors of life expectancy. Life expectancy worldwide The overall life expectancy worldwide has increased since the development of modern medicine and technology. In 2011, the global life expectancy was **** years. By 2023, it had increased to **** years. However, the years 2020 and 2021 saw a decline in global life expectancy due to the COVID-19 pandemic. Furthermore, not every country has seen a substantial increase in life expectancy. In Nigeria, for example, the life expectancy is only ** years, almost ***years shorter than the global average. In addition to Nigeria, the countries with the shortest life expectancy include Chad, Lesotho, and the Central African Republic. Life expectancy in the U.S. In the United States, life expectancy at birth is currently ***** years. Life expectancy in the U.S. generally increases every year, however, over the past decade, life expectancy has seen some surprising decreases. The major contributing factors to this drop have been the ongoing opioid epidemic, which claimed around ****** lives in 2022 alone, and the COVID-19 pandemic.
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The average for 2022 based on 24 countries was 77.36 years. The highest value was in Bermuda: 84.51 years and the lowest value was in Haiti: 66.7 years. The indicator is available from 1960 to 2022. Below is a chart for all countries where data are available.
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The average for 2022 based on 12 countries was 76.06 years. The highest value was in Chile: 81.88 years and the lowest value was in Bolivia: 67.91 years. The indicator is available from 1960 to 2022. Below is a chart for all countries where data are available.
A global phenomenon, known as the demographic transition, has seen life expectancy from birth increase rapidly over the past two centuries. In pre-industrial societies, the average life expectancy was around 24 years, and it is believed that this was the case throughout most of history, and in all regions. The demographic transition then began in the industrial societies of Europe, North America, and the West Pacific around the turn of the 19th century, and life expectancy rose accordingly. Latin America was the next region to follow, before Africa and most Asian populations saw their life expectancy rise throughout the 20th century.
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United States - Life Expectancy at Birth, Total for Upper Middle Income Countries was 76.19481 Number of Years in January of 2023, according to the United States Federal Reserve. Historically, United States - Life Expectancy at Birth, Total for Upper Middle Income Countries reached a record high of 76.19481 in January of 2023 and a record low of 46.32320 in January of 1950. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Life Expectancy at Birth, Total for Upper Middle Income Countries - last updated from the United States Federal Reserve on July of 2025.
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United States - Life Expectancy at Birth, Total for Least Developed Countries was 66.51610 Number of Years in January of 2023, according to the United States Federal Reserve. Historically, United States - Life Expectancy at Birth, Total for Least Developed Countries reached a record high of 66.51610 in January of 2023 and a record low of 35.41296 in January of 1950. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Life Expectancy at Birth, Total for Least Developed Countries - last updated from the United States Federal Reserve on June of 2025.
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The USA: Life expectancy, in years, male: The latest value from 2022 is 74.8 years, an increase from 73.5 years in 2021. In comparison, the world average is 69.65 years, based on data from 192 countries. Historically, the average for the USA from 1960 to 2022 is 71.82 years. The minimum value, 66 years, was reached in 1968 while the maximum of 76.5 years was recorded in 2014.
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United States - Life Expectancy at Birth, Total for Low Income Countries was 65.00667 Number of Years in January of 2023, according to the United States Federal Reserve. Historically, United States - Life Expectancy at Birth, Total for Low Income Countries reached a record high of 65.00667 in January of 2023 and a record low of 33.88184 in January of 1950. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Life Expectancy at Birth, Total for Low Income Countries - last updated from the United States Federal Reserve on June of 2025.
In 2024, the average life expectancy in the world was 71 years for men and 76 years for women. The lowest life expectancies were found in Africa, while Oceania and Europe had the highest. What is life expectancy?Life expectancy is defined as a statistical measure of how long a person may live, based on demographic factors such as gender, current age, and most importantly the year of their birth. The most commonly used measure of life expectancy is life expectancy at birth or at age zero. The calculation is based on the assumption that mortality rates at each age were to remain constant in the future. Life expectancy has changed drastically over time, especially during the past 200 years. In the early 20th century, the average life expectancy at birth in the developed world stood at 31 years. It has grown to an average of 70 and 75 years for males and females respectively, and is expected to keep on growing with advances in medical treatment and living standards continuing. Highest and lowest life expectancy worldwide Life expectancy still varies greatly between different regions and countries of the world. The biggest impact on life expectancy is the quality of public health, medical care, and diet. As of 2022, the countries with the highest life expectancy were Japan, Liechtenstein, Switzerland, and Australia, all at 84–83 years. Most of the countries with the lowest life expectancy are mostly African countries. The ranking was led by the Chad, Nigeria, and Lesotho with 53–54 years.
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United States - Life Expectancy at Birth, Total for High Income Countries was 80.15000 Number of Years in January of 2023, according to the United States Federal Reserve. Historically, United States - Life Expectancy at Birth, Total for High Income Countries reached a record high of 80.88737 in January of 2019 and a record low of 68.55283 in January of 1960. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Life Expectancy at Birth, Total for High Income Countries - last updated from the United States Federal Reserve on July of 2025.
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Historical chart and dataset showing Central America life expectancy by year from 1950 to 2025.
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Life Expectancy at Birth, Total for Low and Middle Income Countries was 71.89049 Number of Years in January of 2023, according to the United States Federal Reserve. Historically, Life Expectancy at Birth, Total for Low and Middle Income Countries reached a record high of 71.89049 in January of 2023 and a record low of 42.46168 in January of 1950. Trading Economics provides the current actual value, an historical data chart and related indicators for Life Expectancy at Birth, Total for Low and Middle Income Countries - last updated from the United States Federal Reserve on June of 2025.
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The average for 2022 based on 20 countries was 76.72 years. The highest value was in Puerto Rico: 83.9 years and the lowest value was in Haiti: 66.7 years. The indicator is available from 1960 to 2022. Below is a chart for all countries where data are available.
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Life Expectancy at Birth, Total for Developing Countries in Europe and Central Asia was 74.79987 Number of Years in January of 2023, according to the United States Federal Reserve. Historically, Life Expectancy at Birth, Total for Developing Countries in Europe and Central Asia reached a record high of 74.79987 in January of 2023 and a record low of 54.67285 in January of 1950. Trading Economics provides the current actual value, an historical data chart and related indicators for Life Expectancy at Birth, Total for Developing Countries in Europe and Central Asia - last updated from the United States Federal Reserve on June of 2025.
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United States - Life Expectancy at Birth, Total for Countries with Fragile and Conflict Affected Situations was 63.37430 Number of Years in January of 2023, according to the United States Federal Reserve. Historically, United States - Life Expectancy at Birth, Total for Countries with Fragile and Conflict Affected Situations reached a record high of 63.37430 in January of 2023 and a record low of 35.04165 in January of 1950. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Life Expectancy at Birth, Total for Countries with Fragile and Conflict Affected Situations - last updated from the United States Federal Reserve on June of 2025.
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United States - Life Expectancy at Birth, Total for Lower Middle Income Countries was 69.59975 Number of Years in January of 2023, according to the United States Federal Reserve. Historically, United States - Life Expectancy at Birth, Total for Lower Middle Income Countries reached a record high of 69.59975 in January of 2023 and a record low of 39.23005 in January of 1950. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Life Expectancy at Birth, Total for Lower Middle Income Countries - last updated from the United States Federal Reserve on June of 2025.
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United States US: Life Expectancy at Birth: Total data was reported at 78.690 Year in 2016. This stayed constant from the previous number of 78.690 Year for 2015. United States US: Life Expectancy at Birth: Total data is updated yearly, averaging 74.766 Year from Dec 1960 (Median) to 2016, with 57 observations. The data reached an all-time high of 78.841 Year in 2014 and a record low of 69.771 Year in 1960. United States US: Life Expectancy at Birth: Total data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s United States – Table US.World Bank.WDI: Health Statistics. Life expectancy at birth indicates the number of years a newborn infant would live if prevailing patterns of mortality at the time of its birth were to stay the same throughout its life.; ; (1) United Nations Population Division. World Population Prospects: 2017 Revision, or derived from male and female life expectancy at birth from sources such as: (2) Census reports and other statistical publications from national statistical offices, (3) Eurostat: Demographic Statistics, (4) United Nations Statistical Division. Population and Vital Statistics Reprot (various years), (5) U.S. Census Bureau: International Database, and (6) Secretariat of the Pacific Community: Statistics and Demography Programme.; Weighted average;
As of 2023, the countries with the highest life expectancy included Switzerland, Japan, and Spain. As of that time, a new-born child in Switzerland could expect to live an average of 84.2 years. Around the world, females consistently have a higher average life expectancy than males, with females in Europe expected to live an average of six years longer than males on this continent. Increases in life expectancy The overall average life expectancy in OECD countries increased by 11.3 years from 1970 to 2019. The countries that saw the largest increases included Turkey, India, and South Korea. The life expectancy at birth in Turkey increased an astonishing 24.4 years over this period. The countries with the lowest life expectancy worldwide as of 2022 were Chad, Lesotho, and Nigeria, where a newborn could be expected to live an average of 53 years. Life expectancy in the U.S. The life expectancy in the United States was 77.43 years as of 2022. Shockingly, the life expectancy in the United States has decreased in recent years, while it continues to increase in other similarly developed countries. The COVID-19 pandemic and increasing rates of suicide and drug overdose deaths from the opioid epidemic have been cited as reasons for this decrease.