Is this STOP-BANG Calculator free to use?

Yes, STOP-BANG Calculator is 100% free to use online with no installation or account required.

How do I use the STOP-BANG Calculator?

Simply enter your values into the required input fields and click calculate to view the results instantly.

Can I use STOP-BANG Calculator on mobile devices?

Yes, the calculator is fully responsive and compatible with Android, iOS, Windows, macOS, and Linux web browsers.

STOP-BANG Calculator — Free Online Tool

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STOP-BANG Calculator

Obstructive Sleep Apnea (OSA) Screening Questionnaire

Sleep Medicine Guidelines: The STOP-BANG questionnaire consists of 8 yes/no questions evaluating snoring, tiredness, observed apnea, high blood pressure, BMI, age, neck circumference, and gender. Select your responses below.

STOP-BANG Questionnaire Input

1. Snoring: Do you snore loudly (loud enough to be heard through closed doors or your partner nudges you)?

2. Tired: Do you often feel tired, fatigued, or sleepy during daytime?

3. Observed: Has anyone observed you stop breathing or choking/gasping during your sleep?

4. Pressure: Do you have or are you being treated for high blood pressure?

5. BMI: Is your Body Mass Index (BMI) greater than 35 kg/m²?

6. Age: Is your age greater than 50 years old?

7. Neck Circumference: Is your neck circumference greater than 16 inches (40 cm)?

8. Gender: Are you male?

Screening Results

⚠️ Not medical advice. For sleep medicine, pulmonology, and clinical reference only. Obstructive sleep apnea diagnosis, polysomnography evaluation, and treatment must be supervised strictly by a qualified physician or sleep specialist.

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STOP-BANG Calculator

Screening Results

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