Last updated: March 16, 2026
The UCLA Loneliness Scale, a 20-item validated measure of subjective loneliness and social isolation.
Anyone who feels disconnected or isolated and wants to measure their loneliness using a validated research tool.
Loneliness is a health risk factor as serious as smoking — recognizing it is the first step to addressing it. This tool is for informational purposes only. Not a substitute for professional mental health treatment.
What Is the UCLA Loneliness Scale?
How Is the UCLA Loneliness Scale Scored?
What Do My Loneliness Scale Results Mean?
UCLA Loneliness Scale
A widely used measure of subjective loneliness and social isolation (Russell, 1996).
20 questions · ~5 minutes · Completely private · Version 3
Indicate how often each of the statements below is descriptive of you. There are no right or wrong answers.
How often do you feel that you are “in tune” with the people around you?
How often do you feel that you lack companionship?
How often do you feel that there is no one you can turn to?
How often do you feel alone?
How often do you feel part of a group of friends?
How often do you feel that you have a lot in common with the people around you?
How often do you feel that you are no longer close to anyone?
How often do you feel that your interests and ideas are not shared by those around you?
How often do you feel outgoing and friendly?
How often do you feel close to people?
How often do you feel left out?
How often do you feel that your relationships with others are not meaningful?
How often do you feel that no one really knows you well?
How often do you feel isolated from others?
How often do you feel you can find companionship when you want it?
How often do you feel that there are people who really understand you?
How often do you feel shy and withdrawn?
How often do you feel that people are around you but not with you?
How often do you feel that there are people you can talk to?
How often do you feel that there are people you can turn to?
Please answer all 20 questions to continue
Clinical Disclaimer
The UCLA Loneliness Scale is a screening tool for educational and self-reflection purposes. It is not a clinical assessment and cannot determine whether you have a mental health condition. An elevated score suggests significant loneliness that may benefit from professional support. Always consult a qualified healthcare professional for mental health concerns. Reviewed by a Certified Drug and Alcohol Counselor (CADC-II).
Crisis & Support Resources
988 Suicide & Crisis Lifeline
Call or text 988 · 24/7
SAMHSA National Helpline
1-800-662-4357 · 24/7
Your responses are scored entirely in your browser. Nothing is stored or transmitted.