Snoring Risk Score Calculator
Estimate your snoring risk based on lifestyle, anatomy, and sleep habits.
Identify potential causes and when to seek medical advice.
Snoring occurs when airflow through the mouth and nose is partially blocked during sleep, causing the surrounding tissues to vibrate. While occasional snoring is common, habitual snoring affects about 40% of adult men and 24% of adult women and can signal underlying health issues.
Why snoring matters: Loud, frequent snoring can be a sign of obstructive sleep apnea (OSA) - a condition where the airway repeatedly collapses during sleep, causing brief breathing pauses. OSA is linked to high blood pressure, heart disease, stroke, and daytime fatigue.
Key risk factors evaluated by this calculator:
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Body weight: Excess weight, especially around the neck (collar size over 17 inches / 43 cm for men, or 16 inches / 41 cm for women), compresses the airway and is the single strongest modifiable risk factor.
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Age: Muscle tone in the throat decreases with age. Adults over 40 have significantly higher snoring rates than younger adults.
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Alcohol and sedative use: Alcohol and sleeping pills relax throat muscles, increasing the likelihood of airway collapse during sleep.
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Nasal congestion: Chronic nasal blockage (from allergies, deviated septum, or chronic sinusitis) forces mouth breathing, which is far more likely to produce snoring.
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Sleep position: Sleeping on your back allows the tongue and soft palate to fall backward and narrow the airway. Side sleeping reduces snoring in the majority of positional snorers.
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Partner reports: A bed partner who hears gasping, choking, or breathing pauses is a strong clinical indicator of obstructive sleep apnea and warrants medical evaluation.
Scoring method
Each factor contributes to a total out of 13. Five factors are worth up to 2 points each, and what a bed partner has observed is worth up to 3, because a witnessed breathing pause carries more weight than any of the others.
| Factor | Maximum |
|---|---|
| Body weight | 2 |
| Age | 2 |
| Alcohol or sedatives before bed | 2 |
| Nasal congestion | 2 |
| Sleep position | 2 |
| Partner reports | 3 |
| Total | Band |
|---|---|
| 0–3 | Low risk |
| 4–6 | Moderate risk |
| 7–9 | High risk |
| 10–13 | Very high risk |
Eight of those 13 points sit on things you can change. Weight, evening alcohol, nasal congestion, and sleeping position are all modifiable; your age and what your partner has already seen are not.
One answer overrides the arithmetic. If a bed partner has watched you gasp, choke, or stop breathing, that is the most specific sign of obstructive sleep apnea there is, and it deserves a sleep study whatever the total says. The calculator flags this case separately for exactly that reason.
How this compares to STOP-BANG: the clinical screening tool most doctors use is STOP-BANG, which scores eight yes/no items including neck circumference and observed apnea, and treats 5 or more as high risk. This page overlaps with it but is not the same instrument, and a score here does not substitute for one there.
Note: This calculator is for information only. It is not a substitute for a sleep study (polysomnography), which remains the only way to diagnose sleep apnea.
How we build and check this calculator
This calculator runs entirely in your browser, so the numbers you enter stay on your device. The math behind it is written by hand and tested against worked examples and standard references before the page goes live.
SuperGlobalCalculator is independently built and maintained. See how we build and verify our calculators.