Happiness Calculator
Calculate your Subjective Happiness Scale score from four validated questions and compare to population averages.
What Is the Subjective Happiness Scale?
The Subjective Happiness Scale (SHS) is a brief four-item questionnaire that measures global subjective happiness on a 7-point scale. It was developed by Lyubomirsky and Lepper and is widely used in positive psychology research. The population mean is approximately 5.6. Related tools include the PHQ-2 Depression Screening Calculator and EPDS Calculator.
Scoring
Each item is rated from 1 to 7. Item 4 is reverse scored (8 minus the response). The final SHS score is the average of all four items, ranging from 1 to 7.
Interpreting Your Score
Scores near or above 5.6 suggest happiness comparable to or above the general population average. Lower scores may reflect reduced subjective well-being but do not diagnose depression. Persistent low mood warrants professional assessment.
Frequently Asked Questions
What is a good Subjective Happiness Scale score?
The population mean is about 5.6. Scores of 5 or higher are generally considered moderately to very happy relative to peers.
Why is question 4 reverse scored?
Question 4 asks about identifying with unhappiness. Higher agreement with unhappiness should lower the total score, so responses are converted as 8 minus the selected value.
Is the SHS a clinical diagnostic tool?
No. It measures subjective happiness for research and self-reflection. It does not replace screening for depression or anxiety disorders.
How long does the SHS take?
Most people complete all four items in under one minute. Answer based on how you generally feel, not just today.
Can happiness change over time?
Yes. Research suggests intentional activities, social connection, and lifestyle changes can improve subjective well-being even when genetics influence baseline happiness.