UK Loneliness Statistics 2026

Loneliness is recognised as a major public health issue in the UK. Approximately 3.8 million adults experience chronic loneliness — feeling lonely often or always — according to ONS data. The UK was the first country in the world to appoint a Minister for Loneliness, following the Jo Cox Commission on Loneliness report in 2018.

Contrary to popular perception, loneliness is not only an older person's problem. Young adults aged 16-24 report the highest rates of loneliness of any age group. People with disabilities, those who have recently moved, and those experiencing mental health difficulties are also at elevated risk.

The health impacts of chronic loneliness are severe. Research shows that loneliness increases mortality risk by around 26% and is associated with a 32% increased risk of stroke and 29% higher risk of coronary heart disease. Loneliness has been described as equivalent in health risk to smoking 15 cigarettes per day.

How many people are lonely in the UK?

Approximately 3.8 million adults in the UK experience chronic loneliness, according to ONS data. The Campaign to End Loneliness estimates around 9 million feel lonely often or always.

Who is most affected by loneliness in the UK?

Young adults aged 16-24 report the highest rates of loneliness. People over 75 who live alone are also highly affected. Other high-risk groups include those with disabilities, carers, those who have recently moved, and those with mental health difficulties.

What are the health effects of loneliness?

Chronic loneliness increases mortality risk by around 26%. It is associated with a 32% increased risk of stroke, 29% higher risk of coronary heart disease, and significant increases in depression and cognitive decline. It has been compared in health risk to smoking 15 cigarettes per day.

What is the UK government doing about loneliness?

The UK was the first country to appoint a dedicated Minister for Loneliness (2018). The NHS Social Prescribing programme connects patients with community activities. The Government has funded the Campaign to End Loneliness and community connector schemes.

How much does loneliness cost the UK?

Loneliness costs the UK approximately £2.5 billion per year in employer costs alone. The cost to the NHS and wider public services is estimated at a further £1.8 billion. The Campaign to End Loneliness estimates a total cost of approximately £9,900 per lonely person per year.