The most widely used measure of global life satisfaction — the cognitive, evaluative component of subjective wellbeing. Respondents assess overall life quality according to their own criteria. Free, brief, and validated in 40+ languages.
Likert (1–7, strongly disagree to strongly agree); total 5–35
Public domain — freely available. Score ranges: 30–35 extremely satisfied; 25–29 satisfied; 20–24 slightly satisfied; 15–19 slightly dissatisfied; 10–14 dissatisfied; 5–9 extremely dissatisfied. Measures cognitive evaluation, not mood — pair with PANAS for affect.
Diener, E., Emmons, R.A., Larsen, R.J., & Griffin, S. (1985). The satisfaction with life scale. Journal of Personality Assessment, 49(1), 71–75.
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