SWLS: Satisfaction With Life Scale

5-item global measure of life satisfaction based on cognitive judgment. ≈ 1 min to complete. Free with attribution.

quality of life 5 items ≈ 1 min Updated 2026-05-06

Score SWLS below → Download printable PDF View source paper (DOI)
What is SWLS? SWLS (Satisfaction With Life Scale) is a validated instrument used to assess 5-item global measure of life satisfaction based on cognitive judgment.. It is used in 5-item global measure of life satisfaction based on cognitive judgment.. It comprises 5 items. Administration takes about 1 min.

What is SWLS?

SWLS (Satisfaction With Life Scale) is a validated clinical instrument used to assess 5-item global measure of life satisfaction based on cognitive judgment.. It is most often used for 5-item global measure of life satisfaction based on cognitive judgment.. The instrument contains 5 items. Typical administration time is ≈ 1 min.

Source / attribution: Free to use with citation

Clinical context: when SWLS is used

5-item global measure of life satisfaction based on cognitive judgment. SWLS is part of standard practice in this setting because it provides a structured, replicable assessment that can be tracked over time and compared across patients or visits.

Like all screening or assessment instruments, SWLS is a structured aid — not a diagnostic test in isolation. Results should be interpreted alongside history, examination, and clinical context. Where a score crosses an actionable threshold, the next step is typically a more detailed clinical evaluation rather than a definitive diagnosis.

Score SWLS

Answer all 5 items below to see your SWLS score and interpretation.

Each item is scored on a 7-point scale (1–7). Your score updates live as you answer.

All scoring runs in your browser. No data is sent anywhere — close the tab and the answers are gone.

How SWLS is scored

Sum all 5 items scored 1-7. Total range 5-35. Higher scores = greater life satisfaction.

Scoring notes: Sum all 5 items scored 1-7. Total range 5-35. Higher scores = greater life satisfaction.

SWLS score interpretation

The cutoffs below are drawn from the published validation literature. Always interpret in clinical context.

Score rangeBandInterpretation
5–9Extremely dissatisfiedConsider intervention
10–14DissatisfiedMonitor
15–19Slightly dissatisfiedMonitor
20–24Slightly satisfiedMaintain
25–29SatisfiedMaintain
30–35Extremely satisfiedMaintain

How to score SWLS: a step-by-step worked example

This is an illustrative walkthrough, not a real patient. Follow the same four steps with your own answers — or use the live calculator at the top of this page.

Step 1 — Score each item

Read each question and choose the response that best fits. Each response has a number next to it — that number is the item's score. The example below uses illustrative answers.

#ItemExample responseScore
1In most ways my life is close to my idealNeither agree nor disagree4
2The conditions of my life are excellentNeither agree nor disagree4
3I am satisfied with my lifeSlightly agree5
4So far I have gotten the important things I want in lifeNeither agree nor disagree4
5If I could live my life over, I would change almost nothingSlightly agree5

Step 2 — Add up the scores

Add up all the item scores you noted in Step 1.

4 + 4 + 5 + 4 + 5 = 22

Step 3 — Look up the band

Find the row in the interpretation table whose range contains your total:

Total = 22 falls between 20 and 24 → Slightly satisfied

Step 4 — What does this mean clinically?

Slightly satisfied. Maintain

A score is one input alongside history and examination. SWLS supports clinical judgment — it does not replace it.

Score SWLS with your own answers above →

SWLS psychometric properties

Psychometric figures are drawn from the validation literature and may vary across clinical populations and translations.

Limitations & common pitfalls

How SWLS compares to other quality of life scales

If SWLS doesn't fit your context, related instruments in quality of life include:

ScaleMeasuresItemsTime
SF-12Brief 12-item version of SF-36 for large surveys and routine monitoring.12≈ 3 min
EQ-5D-5LGeneric health status measure with 5 dimensions and 5 levels each plus visual analog scale.5≈ 2 min
PHQ-9Severity of depression9≈ 3 minutes
GAD-7Severity of generalized anxiety7≈ 2 minutes
AUDIT10-item WHO screening tool for hazardous alcohol consumption and dependence.10≈ 3 min
CHA2DS2-VAScAnnual stroke risk in non-valvular atrial fibrillation8—
Glasgow Coma ScaleLevel of consciousness after head injury3—
MELD-Na3-month mortality in advanced liver disease; transplant prioritization5—

Frequently asked questions about SWLS

What does SWLS measure?

SWLS (Satisfaction With Life Scale) is a validated instrument that assesses life satisfaction based on cognitive judgment. It is designed for clinicians, medical students, evidence-synthesis researchers. It takes about 1 min to complete, and the 5 items are summed to produce a total score.

How long does SWLS take to complete?

SWLS typically takes about 1 min to administer. The exact duration varies a little depending on whether it is self-administered or completed with a clinician. Its brief format is part of what makes it practical for routine clinical use and for repeat administration when tracking change over time.

How many items are on SWLS?

SWLS contains 5 items. Item scores are summed to produce the total. Scores run from 5 to 35, grouped into 6 interpretation bands from ‘Extremely dissatisfied’ up to ‘Extremely satisfied’.

What is a high SWLS score?

On the SWLS (total score 5–35), scores of 30–35 fall in the ‘Extremely satisfied’ band — interpreted as: Maintain. The full ladder is: 5–9 — Extremely dissatisfied: Consider intervention.; 10–14 — Dissatisfied: Monitor.; 15–19 — Slightly dissatisfied: Monitor.; 20–24 — Slightly satisfied: Maintain.; 25–29 — Satisfied: Maintain.; 30–35 — Extremely satisfied: Maintain. A higher score reflects a more severe presentation, and crossing a cutoff is a prompt to step up assessment or care — but these bands are screening thresholds, not diagnoses.

What is a low SWLS score?

Scores of 5–9 fall in the ‘Extremely dissatisfied’ band: Consider intervention. A low score is reassuring but does not by itself rule out the underlying condition — if symptoms or clinical suspicion persist, reassess over time or use a complementary evaluation rather than relying on the number alone.

How reliable is SWLS?

SWLS has reported Cronbach's α of 0.87 in validation samples and test–retest reliability of 0.82. Widely used in well-being research across cultures. In practical terms, a Cronbach’s α around 0.87 indicates good internal consistency (the items hang together well), and a test–retest reliability of 0.82 means scores are strongly stable when the scale is repeated without real clinical change.

Is SWLS free to use?

SWLS is free to use with attribution — clinical, educational, and research use is permitted provided the original source is credited. If you publish results or reproduce the scale, include the citation to the source paper.

What is the source paper for SWLS?

Diener, E., Emmons, R. A., Larsen, R. J., & Griffin, S. (1985). The Satisfaction With Life Scale. Journal of Personality Assessment, 49(1), 71-75. This is the original publication for the SWLS — the reference to cite when reporting results.

Can SWLS replace clinical judgment?

No. SWLS is a structured assessment aid, not a diagnostic test. Its proper role is clinical assessment of life satisfaction based on cognitive judgment — it standardizes assessment and flags who needs closer evaluation, but the result must be weighed alongside history, examination, and clinical context. When a score conflicts with your clinical impression, clinical judgment takes precedence; treatment decisions should never rest on a screening score alone.

References & validation

SWLS is supported by the following peer-reviewed sources: