What do the four AUDIT zones mean?

Zone I (0-7) is usually treated as lower risk. Zone II (8-15) suggests hazardous use, Zone III (16-19) suggests more concerning alcohol-related harm, and Zone IV (20-40) raises stronger concern for dependence. The exact follow-up still depends on the setting and the rest of the clinical picture.

How is the full AUDIT different from AUDIT-C?

AUDIT-C uses only the first 3 questions (consumption). The full AUDIT adds 7 questions assessing dependence symptoms (impaired control, increased salience, morning drinking) and harm (guilt, blackouts, injuries, others' concern). This allows better severity classification and treatment matching.

Can I have a high AUDIT score without being dependent?

Yes. Zone II (8-15) reflects hazardous use without necessarily meeting DSM-5 dependence criteria. Heavy episodic drinking can score 8-12 even without any dependence or harm symptoms. The domain breakdown helps distinguish consumption-driven vs dependence-driven scores.

How reliable is self-reported alcohol screening?

Studies show good reliability and validity when administered in supportive, non-judgmental settings. Underreporting is common (especially in clinical settings with perceived consequences), which is why any positive score should be taken seriously.

What is the SBIRT approach?

SBIRT stands for Screening, Brief Intervention, and Referral to Treatment. It is a framework for structuring follow-up after alcohol screening results rather than a rigid rule tied to one exact score cutoff.

Is the AUDIT valid across cultures?

Yes. The AUDIT has been validated in many languages and in populations worldwide. However, "standard drink" definitions vary by country (10g WHO, 14g US, 8g UK), which affects questions 2-3. This calculator uses the original WHO definitions.

AUDIT-10 (Full AUDIT) Alcohol Assessment Calculator

Complete AUDIT-10 alcohol use disorder screening tool. All 10 WHO questions with zone scoring, 3-domain breakdown, AUD severity estimation, and evidence-based intervention guide.

⚠️ Medical Disclaimer: The AUDIT is a screening tool, not a diagnostic instrument. A high score suggests referral for professional assessment. If you need help, call SAMHSA at 1-800-662-4357.

Q1 (Consumption): How often do you have a drink containing alcohol?

Q2 (Consumption): How many standard drinks on a typical drinking day?

Q3 (Consumption): How often do you have 6+ drinks on one occasion?

Q4 (Dependence): How often in the past year could you not stop drinking once started?

Q5 (Dependence): How often in the past year did you fail to do what was normally expected because of drinking?

Q6 (Dependence): How often in the past year did you need a drink in the morning to get going?

Q7 (Harm): How often in the past year did you feel guilt or remorse after drinking?

Q8 (Harm): How often in the past year could you not remember what happened while drinking?

Q9 (Harm): Have you or someone else been injured because of your drinking?

Q10 (Harm): Has a relative, friend, doctor been concerned about your drinking or suggested you cut down?

Full AUDIT Score (Zone I)

4 / 40

Low risk

Alcohol education

Consumption (Q1-3)

4/12

Consumption (Q1-3) domain score. Higher scores indicate greater risk in this area.

Dependence (Q4-6)

0/12

Dependence (Q4-6) domain score. Higher scores indicate greater risk in this area.

Harm (Q7-10)

0/16

Harm (Q7-10) domain score. Higher scores indicate greater risk in this area.

Total AUDIT

4/40

Zone I: Low risk

AUD Likelihood

Unlikely

Based on AUDIT total score correlation with DSM-5 AUD criteria

Recommended Intervention

Alcohol education

Alcohol education; no formal intervention needed

Domain Scores

Consumption (Q1-3)4/12

Dependence (Q4-6)0/12

Harm (Q7-10)0/16

Total AUDIT4/40

0 (Low)8162040 (Severe)

AUDIT Risk Zones & Interventions

Zone	Score Range	Risk Level	Intervention
Zone I	0-7	Low risk	Alcohol education
Zone II	8-15	Hazardous use	Simple advice / brief counseling
Zone III	16-19	Harmful use	Brief counseling + continued monitoring
Zone IV	20-40	Possible dependence	Referral for diagnostic evaluation + treatment

Planning notes, formulas, and examples

About the AUDIT-10 (Full AUDIT) Alcohol Assessment Calculator

The AUDIT-10 (Alcohol Use Disorders Identification Test) is a 10-question screening tool developed by the World Health Organization for identifying the full spectrum of unhealthy alcohol use — from hazardous drinking through harmful use to alcohol dependence. It is a well-studied alcohol screening instrument used internationally.

Unlike the abbreviated AUDIT-C (3 questions), the full AUDIT-10 assesses three distinct domains: consumption patterns (questions 1-3), dependence symptoms (questions 4-6), and alcohol-related harm (questions 7-10). This three-domain structure maps closely to the DSM-5 criteria for alcohol use disorder and the ICD-11 classification of alcohol-related conditions.

This calculator scores all 10 AUDIT questions, classifies results into WHO risk zones (I-IV), provides domain-specific breakdowns, estimates AUD severity, and shows zone-based follow-up context. The four-zone framework is commonly used to organize education, brief advice, closer review, or specialist assessment depending on the setting.

When This Page Helps

The full AUDIT-10 is useful because it separates drinking volume from dependence symptoms and alcohol-related harm. That makes the score more informative than a single yes/no screening question, especially when the result needs to support a more structured follow-up discussion.

How to Use the Inputs

Answer all 10 questions honestly based on your drinking behavior over the past year.
Questions 1-3 assess consumption: frequency, quantity, and binge episodes.
Questions 4-6 assess dependence: impaired control, role failure, and morning drinking.
Questions 7-10 assess harm: guilt, blackouts, injuries, and concern from others.
Review total score (0-40), risk zone, domain breakdown, and interpretation note.
Use presets to see how different drinking patterns map to AUDIT scores.

Formula used

AUDIT Total = Sum of Q1-Q10

Q1-Q8: scored 0-4 each (max 32)
Q9-Q10: scored 0, 2, or 4 each (max 8)

Zones:
Zone I: 0-7 = Low risk
Zone II: 8-15 = Hazardous
Zone III: 16-19 = Harmful
Zone IV: 20-40 = Possible dependence

Example Calculation

Result: Total AUDIT = 10/40 (Zone II). Consumption: 7/12, Dependence: 1/12, Harm: 2/16.

A score of 10 falls in Zone II (Hazardous use), driven primarily by consumption patterns. That usually prompts a closer review of drinking habits and follow-up discussion rather than implying dependence by itself.

Tips & Best Practices

Answer based on the past 12 months for the most representative screening result.
Even Zone I scores warrant attention if you have liver disease, take medications that interact with alcohol, or are pregnant.
High harm scores (Q7-10) with moderate consumption suggest sensitivity to alcohol effects.
Dependence symptoms (Q4-6) are particularly concerning and may warrant assessment even at lower total scores.
Repeat the AUDIT every 6-12 months to track progress after interventions.

The WHO AUDIT — Development and Global Impact

The AUDIT was developed in 1989 by Babor et al. for the World Health Organization as the first screening tool designed specifically for international use. Its 10 questions were derived from a 150-item assessment, refined through a 6-country collaborative study. Since then, it has been translated into more than 40 languages and used in over 200 published studies, becoming the most researched alcohol screening instrument globally.

Understanding the Three AUDIT Domains

The Consumption domain (Q1-3) captures drinking frequency, typical quantity, and heavy episodic drinking. This domain alone constitutes the AUDIT-C. The Dependence domain (Q4-6) assesses impaired control over drinking, increased salience (morning drinking), and failure to meet obligations — core features of DSM-5 alcohol use disorder. The Harm domain (Q7-10) captures psychological consequences (guilt, blackouts) and social consequences (injuries, others' concern).

From Screening to Treatment

The AUDIT's zone framework directly links to the SBIRT intervention model. Zone I patients receive positive reinforcement. Zone II patients receive 5-15 minutes of brief motivational interviewing with explicit drinking goals. Zone III patients receive extended brief counseling with scheduled follow-up. Zone IV patients are referred for comprehensive assessment, which may include medically supervised detoxification and evidence-based pharmacotherapy (naltrexone, acamprosate, or disulfiram) combined with behavioral therapy.

Sources & Methodology

Last updated: March 28, 2026

Methodology

This page applies the standard ten-question AUDIT scoring structure by summing questions 1 through 10 into a 0-40 total and then grouping the result into the WHO risk-zone framework. The domain breakdown is there to separate consumption, dependence-type symptoms, and alcohol-related harm for easier interpretation.

The result is a screening output, not a formal diagnosis. High scores should prompt closer review, but this worksheet does not replace clinical assessment or substance-use evaluation.

Sources

AUDIT : the Alcohol Use Disorders Identification Test : guidelines for use in primary health care (World Health Organization) — WHO manual introducing the AUDIT, its scoring, and primary-care use.
Recommendation: Unhealthy Alcohol Use in Adolescents and Adults: Screening and Behavioral Counseling Interventions (United States Preventive Services Task Force) — USPSTF recommendation for adult alcohol screening and brief counseling in primary care.

Frequently Asked Questions

Zone I (0-7) is usually treated as lower risk. Zone II (8-15) suggests hazardous use, Zone III (16-19) suggests more concerning alcohol-related harm, and Zone IV (20-40) raises stronger concern for dependence. The exact follow-up still depends on the setting and the rest of the clinical picture.