Area · W06000024
Merthyr Tydfil
Population studies suggest people in Merthyr Tydfil, on average, can expect around 77.3 years of life, of which around 50.9 may be in good general health.
Last data refresh · 2026-08-01
Source · ONS & OHID
Open Government Licence v3.0
§ 01 · Life expectancy
How long people in Merthyr Tydfil live
Period life expectancy at birth, taken from the ONS local-area life-expectancy dataset (2022–2024). These are population averages, not personal predictions.
Life expectancy · average
77.3yrs
Average across male and female.
Life expectancy · male
75.0yrs
Life expectancy · female
79.7yrs
§ 02 · Healthy life expectancy
How many of those years may be in good health
Healthy life expectancy at birth estimates the years a person can expect to live in good general health. The gap between life expectancy and healthy life expectancy is the share of life spent in poorer health.
Healthy life expectancy · average
50.9yrs
Years lived in good general health.
Healthy life expectancy · male
51.7yrs
Healthy life expectancy · female
50.1yrs
Years not in good health
26.4yrs
The healthy-life gap for this area.
vs UK average (60.8 yrs healthy)
Merthyr Tydfil is 9.9 years below the UK average for healthy life expectancy.
FIG. 02 · MERTHYR TYDFIL
Merthyr Tydfil, square by square
51 healthy years · 26 years with poorer health · out of 77 total.
Healthy (51) Poorer health (26) Beyond LE (23)
§ 03 · Lifestyle indicators
Behavioural risk factors at population level
Adult population shares for the five lifestyle indicators Lifemap tracks. Definitions and survey periods vary by country — see Sources for the full provenance and the comparability caveats.
Smoking (adults)
18.7%
Adult smoking prevalence.
Obesity / overweight (adults)
62.0%
Adult population share. Definition varies between countries — see Sources.
Higher-risk drinking
14.6%
Adults drinking above the chief medical officer's weekly guideline.
Physically active (adults)
47.9%
Adults meeting the CMO 150 min / week guideline.
Five-a-day fruit & veg
21.8%
Adults eating five or more portions a day.
§ 04 · Look up another area
Compare Merthyr Tydfil with another postcode
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