Life expectancy is one of the clearest indicators of a nation’s overall health, wealth, and social well-being. In the United Kingdom, life expectancy at birth has risen substantially since 1980, though the pace of improvement has slowed markedly over the past decade and was temporarily reversed by the COVID-19 pandemic. This article examines the historical trajectory of UK life expectancy, reviews the last ten years of data in detail, presents the latest projections from the Office for National Statistics (ONS), and explains the demographic and health factors shaping how long people in the UK can expect to live.
Understanding these trends matters for individuals planning retirement, employers designing pension schemes, policymakers allocating health and social care budgets, and researchers studying population ageing. The following sections break the data into four parts: a past trends table, a last ten years table, a future projections table and a single combined table spanning nearly seventy years of estimates.
What Life Expectancy Measures
Life expectancy at birth is the average number of additional years a newborn would live if they experienced the age-specific mortality rates of a given period throughout their life. The ONS calculates this using two main methods.
- Period life expectancy uses mortality rates observed during a specific time frame, typically averaged across three consecutive years to smooth out short-term fluctuations such as flu outbreaks.
- Cohort life expectancy factors in assumed future improvements in mortality across a person’s whole lifetime, producing a higher figure because it accounts for medical and social advances yet to come.
Most published UK statistics, including the headline national life tables, use the period method. This article uses period life expectancy for the historical, current and combined tables, and cohort life expectancy for the long-range future projections, since cohort figures are the standard ONS approach for forecasting how long babies born today might ultimately live.
Historical Trends in UK Life Expectancy
Since the early 1980s, life expectancy at birth in the UK has increased by roughly nine years for men and just over six years for women. Improvements were strongest during the 1980s, 1990s, and 2000s, driven by declining smoking rates, better treatment of cardiovascular disease, improved maternal and infant health, and rising living standards. The pace of improvement began to slow noticeably after 2011, a pattern demographers have linked to factors including public health funding pressures, rising obesity, and a plateau in gains from reduced smoking.
Key historical patterns include the following.
- The gap between male and female life expectancy has narrowed considerably, falling from around six years in the early 1980s to under four years today, largely because male mortality from smoking-related illness and cardiovascular disease has fallen faster than female mortality.
- England has consistently recorded the highest life expectancy among the four UK nations, while Scotland has consistently recorded the lowest.
- Life expectancy gains slowed sharply after 2011, well before the pandemic, a trend that has been the subject of extensive research and debate among public health experts.
Past Trends (Period Life Expectancy at Birth, UK)
| Period | Male (Years) | Female (Years) | Gender Gap (Years) |
|---|---|---|---|
| 1980 to 1982 | 70.8 | 76.8 | 6.0 |
| 1990 to 1992 | 73.2 | 78.8 | 5.6 |
| 2000 to 2002 | 75.9 | 80.5 | 4.6 |
| 2010 to 2012 | 78.9 | 82.8 | 3.9 |
Between 1980 to 1982 and 2010 to 2012, male life expectancy at birth rose by approximately 8.1 years and female life expectancy rose by approximately 6.0 years, illustrating the faster pace of improvement among men over this thirty-year window.
Life Expectancy Over the Last Ten Years
The last decade tells a more complicated story than the previous three. Improvements that had been steady for decades slowed to a near standstill between 2011 and 2019, and the COVID-19 pandemic then caused the first outright decline in UK life expectancy since national life tables began in the early 1980s. By 2022 to 2024, figures had largely recovered to pre-pandemic levels for women, though male life expectancy remained slightly below its 2019 peak.
- Life expectancy at birth peaked at 79.3 years for males and 83.0 years for females in the 2017 to 2019 period, immediately before the pandemic.
- The lowest point of the last decade came in 2020 to 2022, when life expectancy fell to 78.6 years for males and 82.6 years for females, a decline directly attributable to excess mortality during the pandemic years.
- Life expectancy at birth in the single year 2024 reached 79.4 years for males and 83.3 years for females, the highest level ever recorded for women and just below the male record set in 2019.
- The number of people aged 90 and over in the UK rose to 625,000 in 2024, an increase of 53.7 percent since 2004, while the number of centenarians roughly doubled over the same period to 16,600.
Last 10 Years Trends (Period Life Expectancy at Birth, UK)
| Period | Male (Years) | Female (Years) |
|---|---|---|
| 2015 to 2017 | 79.2 | 82.9 |
| 2016 to 2018 | 79.3 | 82.9 |
| 2017 to 2019 | 79.3 | 83.0 |
| 2018 to 2020 | 79.0 | 82.9 |
| 2019 to 2021 | 78.7 | 82.7 |
| 2020 to 2022 | 78.6 | 82.6 |
| 2021 to 2023 | 78.8 | 82.8 |
| 2022 to 2024 | 79.1 | 83.0 |
This table shows a clear inverted curve across the decade, with a pre-pandemic peak, a pandemic-driven trough, and a gradual recovery that had not fully closed the gap for men by the most recent reporting period.
Current Life Expectancy Figures
The most recent single-year data, covering 2024, shows life expectancy at birth of 79.4 years for males and 83.3 years for females in the UK. These figures are drawn from single-year life tables, which are more volatile than the standard three-year period figures but offer the most current snapshot available.
Looking at life expectancy at older ages provides additional context.
- Life expectancy at age 65 in the 2022 to 2024 period was 18.7 years for males and 21.2 years for females, meaning the average 65-year-old man could expect to live to around 83.7 and the average 65-year-old woman to around 86.2.
- Life expectancy at age 65 has also improved compared with 2019 to 2021, rising by around 21 weeks for males and 17 weeks for females.
- There is significant variation by nation, with England recording the highest life expectancy at birth among the four UK nations and Scotland the lowest, a gap of roughly two years for both sexes that has persisted for decades.
Current data also confirms that life expectancy for females at the national level has returned to pre-pandemic levels, while male life expectancy remains slightly below the peak recorded in 2017 to 2019, particularly in England.
Future Projections for UK Life Expectancy
Long-range projections from the ONS use cohort life expectancy, which accounts for anticipated future improvements in mortality over a person’s entire lifetime. These figures are naturally higher than period life expectancy because they assume continued medical and public health progress.
Based on the latest national population projections, a boy born in the UK in 2024 can expect to live to around 86.9 years and a girl to around 90.2 years, once future mortality improvements are taken into account. Looking further ahead to babies born in 2049, cohort life expectancy at birth is projected to reach 89.6 years for boys and 92.4 years for girls.
- The gender gap in cohort life expectancy has narrowed from 4.4 years for babies born in 1981 to 3.3 years for babies born in 2024, and is projected to narrow further to 2.9 years by 2049.
- Separately, period life expectancy projections based on the 2018-based national population projections estimated that period life expectancy at birth would reach 82.6 years for males and 85.5 years for females by 2043, representing gains of roughly three years for men and just over two and a half years for women compared with 2018.
- Projected improvements in life expectancy are now smaller than earlier projection rounds anticipated, reflecting the slowdown in mortality gains observed since 2011 and the lingering impact of the pandemic on baseline mortality assumptions.
Future Projected Table (Cohort Life Expectancy at Birth, UK)
| Birth Year | Male (Years) | Female (Years) |
|---|---|---|
| 2024 | 86.9 | 90.2 |
| 2029 | 87.4 | 90.6 |
| 2034 | 87.9 | 91.1 |
| 2039 | 88.4 | 91.5 |
| 2044 | 89.0 | 92.0 |
| 2049 | 89.6 | 92.4 |
These cohort figures should not be directly compared with the period-based tables above, since they measure a different concept, the expected lifespan of a person accounting for improvements that occur across their whole life rather than mortality conditions frozen at a single point in time.
Combined Table Spanning Past, Current and Future Trends
The table below brings together period life expectancy at birth from 1980 through the current period, alongside projected period life expectancy figures for future decades based on ONS national population projections. This offers a single continuous view of how UK life expectancy has evolved and is expected to continue evolving.
Combined Historical and Projected Population Trends (Period Life Expectancy at Birth, UK)
| Period or Year | Male (Years) | Female (Years) | Status |
|---|---|---|---|
| 1980 to 1982 | 70.8 | 76.8 | Historical |
| 1990 to 1992 | 73.2 | 78.8 | Historical |
| 2000 to 2002 | 75.9 | 80.5 | Historical |
| 2010 to 2012 | 78.9 | 82.8 | Historical |
| 2017 to 2019 | 79.3 | 83.0 | Historical (Pre-Pandemic Peak) |
| 2020 to 2022 | 78.6 | 82.6 | Historical (Pandemic Trough) |
| 2022 to 2024 | 79.1 | 83.0 | Current |
| 2030 (Projected) | 80.5 | 83.9 | Projected |
| 2043 (Projected) | 82.6 | 85.5 | Projected |
Across this near seventy year span, male life expectancy at birth is projected to rise by close to twelve years, from 70.8 in 1980 to 1982 to an estimated 82.6 by 2043, while female life expectancy is projected to rise by close to nine years over the same period.
Regional Variation Across the UK
Life expectancy is not uniform across the UK. England consistently records the highest figures, while Scotland records the lowest, a gap that has widened somewhat since the 1980s.
- In the 2020 to 2022 period, life expectancy at birth stood at 78.8 years for males and 82.8 years for females in England.
- Scotland recorded the lowest figures among the four nations, at 76.5 years for males and 80.7 years for females in the same period.
- Wales recorded 77.9 years for males and 81.8 years for females, while Northern Ireland recorded 78.4 years for males and 82.3 years for females.
- The gap between England and Scotland, the nations with the highest and lowest life expectancy, reached its widest point in recent decades during 2010 to 2012, at roughly 2.1 years.
Sub-national variation within England is even more pronounced, with deprivation levels, access to healthcare, and local economic conditions all contributing to differences in life expectancy between neighbouring local authorities.
Key Drivers Behind the Trends
Several structural factors explain both the long-term rise in UK life expectancy and the recent slowdown.
- Declining smoking rates since the 1970s have been one of the single largest contributors to falling mortality, particularly among men, who historically smoked at higher rates than women.
- Advances in treating cardiovascular disease, including improved medication, surgical techniques, and emergency response times, have reduced deaths from heart attacks and strokes.
- Rising rates of obesity and related conditions such as type 2 diabetes have partially offset gains from other areas of public health since the 2000s.
- Austerity-related pressures on health and social care funding after 2010 have been cited by researchers as a contributing factor to the slowdown in mortality improvements observed before the pandemic.
- The COVID-19 pandemic caused a sharp, temporary reversal in life expectancy across 2020 and 2021, with excess mortality feeding through into three-year period life tables for several subsequent reporting periods.
- An ageing population structure, with a historically large number of births around 1920 and again in the postwar baby boom, has increased the number of people surviving into very old age even as annual improvements have slowed.
Conclusion
UK life expectancy has followed a broadly upward trajectory since 1980, adding close to a decade of life for men and around six years for women. That progress slowed sharply after 2011 and was briefly reversed by the COVID-19 pandemic, with life expectancy only returning to pre-pandemic levels for women by 2022 to 2024 and remaining slightly below its peak for men.
Looking ahead, ONS projections suggest continued but more modest gains, with cohort life expectancy for babies born today expected to approach 87 years for boys and 90 years for girls, rising further for those born in subsequent decades. Regional disparities between England, Scotland, Wales, and Northern Ireland remain a persistent feature of the data and a continuing focus for public health policy.
Frequently Asked Questions
What is the current life expectancy in the UK?
Based on the latest single-year data for 2024, life expectancy at birth in the UK is 79.4 years for males and 83.3 years for females.
Has UK life expectancy ever declined?
Yes. The COVID-19 pandemic caused the first sustained decline in UK life expectancy since national life tables began in the early 1980s, with figures falling from a 2017 to 2019 peak before beginning to recover from 2022 onward.
Which UK nation has the highest life expectancy?
England has consistently recorded the highest life expectancy at birth among the four UK nations, while Scotland has recorded the lowest throughout the entire period covered by national life tables.
What is UK life expectancy projected to be in the future?
A boy born in the UK in 2024 is projected to live to around 86.9 years and a girl to around 90.2 years on a cohort basis, which accounts for expected future improvements in mortality across their lifetime.
Why is female life expectancy higher than male life expectancy?
Biological factors, historically lower smoking rates among women, and lower rates of occupational and behavioural risk have all contributed to a persistent female advantage in life expectancy, though the gap has narrowed significantly since the 1980s.
Why did life expectancy improvements slow after 2011?
Researchers point to a combination of factors, including funding pressures on health and social care, rising obesity, and a natural plateau in the gains achievable from earlier public health successes such as reduced smoking.
