FS: Flourishing Scale

8-item measure of self-perceived success in relationships, self-esteem, purpose, and optimism. ≈ 2 min to complete. Free with attribution.

wellbeing 8 items ≈ 2 min Updated 2026-05-06

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What is FS? FS (Flourishing Scale) is a validated instrument used to assess 8-item measure of self-perceived success in relationships, self-esteem, purpose, and optimism.. It is used in 8-item measure of self-perceived success in relationships, self-esteem, purpose, and optimism.. It comprises 8 items. Administration takes about 2 min.

What is FS?

FS (Flourishing Scale) is a validated clinical instrument used to assess 8-item measure of self-perceived success in relationships, self-esteem, purpose, and optimism.. It is most often used for 8-item measure of self-perceived success in relationships, self-esteem, purpose, and optimism.. The instrument contains 8 items. Typical administration time is ≈ 2 min.

Source / attribution: Free to use with citation

Clinical context: when FS is used

8-item measure of self-perceived success in relationships, self-esteem, purpose, and optimism. FS 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, FS 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 FS

Answer all 8 items below to see your FS 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 FS is scored

Sum all 8 items scored 1-7. Total range 8-56. Higher scores = greater flourishing.

Scoring notes: Sum all 8 items scored 1-7. Total range 8-56. Higher scores = greater flourishing.

FS score interpretation

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

Score rangeBandInterpretation
8–24Low flourishingConsider intervention
25–40Moderate flourishingMonitor
41–56High flourishingMaintain

How to score FS: 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
1I lead a purposeful and meaningful lifeNeither agree nor disagree4
2My social relationships are supportive and rewardingNeither agree nor disagree4
3I am engaged and interested in my daily activitiesNeither agree nor disagree4
4I actively contribute to the happiness and well-being of othersNeither agree nor disagree4
5I am competent and capable in the activities that are important to meNeither agree nor disagree4
6I am a good person and live a good lifeNeither agree nor disagree4
7I am optimistic about my futureNeither agree nor disagree4
8People respect meSlightly agree5

Step 2 — Add up the scores

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

4 + 4 + 4 + 4 + 4 + 4 + 4 + 5 = 33

Step 3 — Look up the band

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

Total = 33 falls between 25 and 40 → Moderate flourishing

Step 4 — What does this mean clinically?

Moderate flourishing. Monitor

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

Score FS with your own answers above →

FS psychometric properties

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

Limitations & common pitfalls

How FS compares to other wellbeing scales

If FS doesn't fit your context, related instruments in wellbeing include:

ScaleMeasuresItemsTime
WHO-55-item measure of subjective psychological well-being.5≈ 1 min
SPANE12-item measure of positive and negative emotional experiences.12≈ 2 min
MLQ10-item measure assessing presence of meaning and search for meaning in life.10≈ 3 min
GQ-66-item measure of individual differences in the disposition to experience gratitude.6≈ 2 min
SHS4-item global measure of subjective happiness using absolute ratings and social comparisons.4≈ 1 min
AHS12-item measure of dispositional hope with agency and pathways subscales.12≈ 3 min
PWB-1818-item short form assessing six dimensions of psychological well-being: autonomy, environmental mastery, personal growth, positive relations, purpose in life, and self-acceptance.18≈ 5 min
PGIS9-item measure of active, intentional engagement in personal growth and self-change.9≈ 2 min

Frequently asked questions about FS

What does FS measure?

FS (Flourishing Scale) is a validated instrument that assesses self-perceived success in relationships, self-esteem, purpose, and optimism. It is designed for clinicians, medical students, evidence-synthesis researchers. It takes about 2 min to complete, and the 8 items are summed to produce a total score.

How long does FS take to complete?

FS typically takes about 2 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 FS?

FS contains 8 items. Item scores are summed to produce the total. Scores run from 8 to 56, grouped into 3 interpretation bands from ‘Low flourishing’ up to ‘High flourishing’.

What is a high FS score?

On the FS (total score 8–56), scores of 41–56 fall in the ‘High flourishing’ band — interpreted as: Maintain. The full ladder is: 8–24 — Low flourishing: Consider intervention.; 25–40 — Moderate flourishing: Monitor.; 41–56 — High flourishing: 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 FS score?

Scores of 8–24 fall in the ‘Low flourishing’ 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 FS?

FS has reported Cronbach's α of 0.87 in validation samples and test–retest reliability of 0.8. Positive psychology measure; correlates with life satisfaction. 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 0.8 means scores are strongly stable when the scale is repeated without real clinical change.

Is FS free to use?

FS 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 FS?

Diener, E., Wirtz, D., Tov, W., Kim-Prieto, C., Choi, D. W., Oishi, S., & Biswas-Diener, R. (2010). New well-being measures. Social Indicators Research, 39(2), 247-264. This is the original publication for the FS — the reference to cite when reporting results.

Can FS replace clinical judgment?

No. FS is a structured assessment aid, not a diagnostic test. Its proper role is clinical assessment of self-perceived success in relationships, self-esteem, purpose, and optimism — 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

FS is supported by the following peer-reviewed sources: