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.

Introduction

Life Expectancy Statistics: Life expectancy is the average number of years a person is expected to live based on current mortality rates in a specific population.

It is influenced by healthcare quality, lifestyle choices, economic conditions, genetics, environmental factors, and social determinants like education and public health policies.

Typically measured as life expectancy at birth, it reflects the average lifespan of a newborn. However, it can also be assessed for older ages, such as 65, to predict additional years of life.

In 2024, the average life expectancy at birth for women in Singapore was **** years. Comparatively, the female life expectancy at birth was **** years in Myanmar. That year, the life expectancy for men in Southeast Asia was also highest in Singapore.

Life expectancy at birth, male (years) in United States was reported at 75.8 years in 2023, according to the World Bank collection of development indicators, compiled from officially recognized sources. United States - Life expectancy at birth, male (years) - actual values, historical data, forecasts and projections were sourced from the World Bank on September of 2025.

Life expectancy at birth, female (years) in United States was reported at 81.1 years in 2023, according to the World Bank collection of development indicators, compiled from officially recognized sources. United States - Life expectancy at birth, female (years) - actual values, historical data, forecasts and projections were sourced from the World Bank on August of 2025.

Life expectancy at birth, male (years) in Canada was reported at 79.51 years in 2023, according to the World Bank collection of development indicators, compiled from officially recognized sources. Canada - Life expectancy at birth, male (years) - actual values, historical data, forecasts and projections were sourced from the World Bank on September of 2025.

This table contains 2394 series, with data for years 1991 - 1991 (not all combinations necessarily have data for all years). This table contains data described by the following dimensions (Not all combinations are available): Geography (1 items: Canada ...), Population group (19 items: Entire cohort; Income adequacy quintile 1 (lowest);Income adequacy quintile 2;Income adequacy quintile 3 ...), Age (14 items: At 25 years; At 30 years; At 40 years; At 35 years ...), Sex (3 items: Both sexes; Females; Males ...), Characteristics (3 items: Life expectancy; High 95% confidence interval; life expectancy; Low 95% confidence interval; life expectancy ...).

Period life expectancy at birth and other age groups at regional and local authority levels in constituent countries of Great Britain.

The life expectancy in Finland increased almost constantly over the period from 2014 to 2024. As of 2024, women in Finland had a life expectancy of 84.76 years. The life expectancy of men was over five years less.

Life expectancy at birth, total (years) in Greenland was reported at 71.55 years in 2023, according to the World Bank collection of development indicators, compiled from officially recognized sources. Greenland - Life expectancy at birth, total (years) - actual values, historical data, forecasts and projections were sourced from the World Bank on August of 2025.

Data Series: Life expectancy at age 60, by sex Indicator: III.10 - Life expectancy at age 60, by sex Source year: 2024 This dataset is part of the Minimum Gender Dataset compiled by the United Nations Statistics Division. Domain: Health and related services

This table contains mortality indicators by sex for Canada and all provinces except Prince Edward Island. These indicators are derived from three-year complete life tables. Mortality indicators derived from single-year life tables are also available (table 13-10-0837). For Prince Edward Island, Yukon, the Northwest Territories and Nunavut, mortality indicators derived from three-year abridged life tables are available (table 13-10-0140).

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Forecast: Female Life Expectancy at 65 in the US 2024 - 2028 Discover more data with ReportLinker!

Life expectancy at birth, male (years) in Georgia was reported at 69.57 years in 2023, according to the World Bank collection of development indicators, compiled from officially recognized sources. Georgia - Life expectancy at birth, male (years) - actual values, historical data, forecasts and projections were sourced from the World Bank on September of 2025.

This statistic shows the average life expectancy at birth in Hong Kong from 2000 to 2024, by gender. In 2024, a new born female child in Hong Kong had an average life expectancy of **** years.

Monaco had the highest life expectancy among both men and women worldwide as of 2024. That year, life expectancy for men and women was ** and ** years, respectively. The East Asian countries and regions, Hong Kong, Japan, South Korea, and Macao, followed. Many of the countries on the list are struggling with aging populations and a declining workforce as more people enter retirement age compared to people entering employment.

Life expectancy at birth, female (years) in Greenland was reported at 73.45 years in 2023, according to the World Bank collection of development indicators, compiled from officially recognized sources. Greenland - Life expectancy at birth, female (years) - actual values, historical data, forecasts and projections were sourced from the World Bank on July of 2025.

Forecast: Female Life Expectancy at 65 in Italy 2024 - 2028 Discover more data with ReportLinker!

Forecast: Male Life Expectancy at 65 in Germany 2024 - 2028 Discover more data with ReportLinker!