Health & Fitness
STOP-Bang Sleep Apnea Risk Calculator
Screen for obstructive sleep apnea risk using the STOP-Bang questionnaire.
Preparing your result…
What this calculator does
Calculates STOP-Bang Sleep Apnea Risk Calculator using the formula verified against the cited source.
What your result means
An estimate from the inputs you enter, within the scope stated below — not advice.
Formula
STOP-Bang score = sum of 8 yes/no risk factors
The step-by-step working for your own numbers appears with the result above and in the PDF report.
Frequently asked questions
Symbols and assumptions
- Inputs
- The values entered in the fields above
- • Adult STOP-Bang=sum of eight yes/no items, 1 each: snoring, tiredness, observed apnea, hypertension, BMI>35, age>50, neck>40 cm, male sex. Total 0–8; conventional low/intermediate/high score bands are 0–2/3–4/5–8.
Sources and review
Reviewed 2026-10-18 · Next review 2027-04-18
- • Use the instrument’s exact questions and cutoffs; some enhanced high-risk rules also use combinations of STOP items with sex/BMI/neck. Screening is not a diagnosis of OSA; a score alone should not establish treatment or exclude sleep apnea.
Important limitation
This is an educational estimate based only on the values and formula shown. Verify current rates, rules, units, and professional standards before relying on the result. It is not personalized financial or investment advice.
Quick reference
| Scenario | STOP-Bang score |
|---|---|
| Worked example | 0 /8 |
Need the full picture? Get the detailed PDF report with charts, tables, formulas and working steps.
Reviewed 2026-10-18 · Next review 2027-04-18
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