Loneliness Score Calculator
Measure your loneliness level using the validated UCLA-3 Loneliness Scale. Identify social connection gaps and get evidence-based guidance. Free, private, instant results.
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Disclaimer: Results are for informational purposes only and do not constitute medical advice, diagnosis, or treatment. Consult a qualified healthcare professional for personal guidance.
About the UCLA Loneliness Scale
The UCLA Loneliness Scale is the most widely used validated measure of subjective loneliness. The abbreviated 3-item version used here was validated by Hughes et al. (2004) as a reliable screening tool for population research. It measures perceived social isolation — the subjective feeling of being alone — rather than objective social contact frequency. These are distinct: you can be surrounded by people and feel lonely, or live alone and feel well-connected.
Loneliness as a Health Issue
Loneliness is increasingly recognised as a public health concern. A meta-analysis by Holt-Lunstad et al. (2015) of 148 studies found that social isolation increases mortality risk by 29%. The UK appointed the world's first Minister for Loneliness in 2018, reflecting growing recognition of its health impact. Loneliness affects an estimated 9 million adults in the UK alone.
Score Guide
| Score | Level | Guidance |
|---|---|---|
| 3 | Low loneliness | Good social connection — maintain your relationships |
| 4–5 | Moderate loneliness | Some disconnection — prioritise one meaningful social commitment |
| 6–7 | High loneliness | Significant isolation — actively build social connection |
| 8–9 | Very high loneliness | Please speak with a GP or mental health professional |
FAQs
What is the UCLA Loneliness Scale?
The most widely used validated measure of subjective loneliness. The 3-item version (Hughes et al., 2004) is used as a reliable population screening tool.
Is loneliness a health risk?
Yes. Social isolation increases mortality risk by 29% — comparable to smoking 15 cigarettes per day (Holt-Lunstad et al., 2015).
What reduces loneliness?
Interventions that improve connection quality rather than quantity: interest-based groups, volunteering, structured social activities, and CBT for social anxiety. Speak with a GP for persistent severe loneliness.