Life expectancy tells us how long people may live. Healthy life expectancy asks a harder question: how much of that life is likely to be spent in good health?
In England's most deprived areas, healthy life expectancy at birth in 2022 to 2024 was 49.8 years for males and 48.2 years for females. In the least deprived areas, it was 69.2 years for males and 68.5 years for females, according to the Office for National Statistics.
The gap is roughly two decades. It exists within one national health system.
What happened
Healthy life expectancy combines mortality data with people's reported health. It is not a prediction for an individual. It is a population measure showing how health is distributed across places.
Overall life expectancy also differed. Males in the most deprived English areas could expect to live 73.2 years, compared with 83.6 years in the least deprived areas. For females, the corresponding figures were 78.3 and 86.4 years, according to the same ONS bulletin.
The healthy-life gap is larger because deprivation affects not only when people die but how long they live with illness, pain or disability.
Place gathers risk. Housing quality, air pollution, income, food access, work conditions, transport and healthcare availability cluster geographically. A postcode is not a biological cause. It is a compact description of repeated exposure.
Why it matters
The economic consequences arrive before mortality. Poor health limits work, increases absence, reduces earnings and creates caring responsibilities. Someone leaving the labour market in their fifties because of ill health may lose income and pension accumulation for years.
Employers often describe this as an individual wellbeing problem. The geography suggests otherwise. A workforce drawn from more deprived areas may face different transport, health and caring constraints from one recruited elsewhere. Uniform benefits can therefore produce unequal value.
Local healthcare demand also becomes harder to manage. Communities with shorter healthy lives need more support earlier, while services in deprived areas may struggle to recruit and retain staff. Equal resource per person is not necessarily equitable resource for need.
For investors, regional health is part of market infrastructure. It affects labour supply, productivity, insurance, consumer demand and the viability of long-term regeneration. Buildings alone do not create a thriving place.
What happens next
Prevention must become operational rather than rhetorical. That means warm and safe housing, clean air, accessible primary care, healthier food environments and work that does not damage the body or mind.
Health systems can allocate resources using need and deprivation, then publish whether access improves. Waiting times should be examined locally and by group. National averages can conceal areas where demand and capacity are badly misaligned.
Employers can analyse absence, occupational health access and benefit usage by location while protecting privacy. A gym discount may be irrelevant to a worker facing a long commute and inflexible shift. Paid sick leave, predictable hours and early musculoskeletal support may matter far more.
Regeneration projects should include health outcomes in their investment case. Safe walking routes, green space and community healthcare are not decorative extras. They influence the productive value of the place being built.
What the evidence does not say
Healthy life expectancy is modelled at population level and partly uses self-reported health. It cannot predict how long a particular resident will remain well. Boundaries and deprivation indices also change over time.
The postcode itself is not destiny. People move, communities contain wide variation and individual behaviour matters. The metric identifies patterned exposure, not a fixed biological fate.
That makes it more actionable, not less. If the gap were genetic or inevitable, local investment would have limited value. Because housing, work, environment and access contribute, policy and business decisions can change the conditions. The measure should be used to direct attention and evaluate places over time, while avoiding the stigma of describing entire neighbourhoods as unhealthy or deficient.
There is also a lag. Today's health reflects years of exposure, while an intervention may take years to appear in life-expectancy data. Operators need nearer signals such as screening uptake, respiratory admissions and workplace sickness.
Each local strategy needs a credible chain from investment to behaviour, intermediate health outcomes and, eventually, longer healthy lives. Measurement matters when it helps leaders learn early enough to adjust.
It also changes accountability. If a regeneration programme raises property values while healthy life expectancy remains static, leaders should ask who captured the benefit. Growth that displaces existing residents may improve an area's average without improving the lives of the people the investment was meant to serve.
The Real
Britain's health divide is often described as inequality of outcome. It is also inequality of usable time.
Two people may both reach retirement age on paper while one has already spent years managing poor health. That changes freedom, earnings, caring and the ability to enjoy later life.
The postcode gap therefore challenges how government and business value time. Investment appraisals count construction, jobs and tax revenue. They are less consistent at counting additional years in which people can work, care, create and live well.
Healthy life expectancy makes that missing value visible.
What operators should watch
- Healthy life expectancy by deprivation, not only national longevity.
- Early labour-market exit caused by long-term sickness.
- Local access to primary, preventive and occupational healthcare.
- Housing quality, air quality and transport inside regeneration plans.
- Whether employer health benefits match the needs of lower-paid and shift workers.
