Terms of Use & Conditions

1. Acceptance of Terms

By accessing, browsing, or utilizing BAC Calculator Australia (bac-calculator-au.com), you acknowledge that you have read, understood, and agreed to be bound by these Terms of Use and our Privacy Policy. If you do not agree to these terms, you must refrain from using this website.

2. Mathematical Estimations Only

Our calculations apply the scientific Erik Widmark formula calibrated to Australian standard drinks (10g pure alcohol) with standard average elimination coefficients (0.015% BAC decay per hour). Real-world biological BAC can vary significantly due to:

• Recent food consumption, meal timing, and stomach contents.
• Individual metabolic variance, liver health, and enzyme levels (ADH and ALDH).
• Body composition, muscle-to-adipose tissue ratio, and hydration status.
• Prescription medications, over-the-counter drugs, and physical fatigue.
• Rate and pace of alcohol consumption.

Accordingly, your true physiological BAC may be substantially higher or lower than any digital approximation.

3. Australian Drink Driving Legislation

Under Australian Commonwealth, State, and Territory road transport laws:

• Full / Open Licence: Maximum legal blood alcohol limit is under 0.05% BAC.
• Learner (L), Provisional (P1 & P2): 0.00% zero tolerance. Any detectable alcohol is a serious offence resulting in immediate suspension, fines, and potential court sanctions.
• Commercial, Bus, Taxi, Rideshare & Heavy Vehicle Drivers: Zero tolerance (0.00% or 0.02% depending on state legislation).

Only calibrated police evidentiary breath testing devices and laboratory blood analyses are legally recognized by Australian courts and tribunals.

4. Limitation of Liability

To the maximum extent permitted under the Competition and Consumer Act 2010 (Cth) and Australian Consumer Law, the developers, owners, and operators of BAC Calculator Australia expressly disclaim all liability for any direct, indirect, incidental, consequential, or punitive damages, fines, traffic penalties, licence cancellations, vehicle collisions, criminal charges, bodily injury, or loss of life arising out of or in connection with your access to, reliance on, or use of this tool.

5. Intellectual Property & Acceptable Use

All website design, brand trademarks, custom interactive algorithms, visual layouts, and content are protected by Australian and international copyright laws. You may use this tool for personal, non-commercial educational use only. Automated scraping, reverse engineering, or unauthorized framing is prohibited.

6. Questions or Inquiries

For questions or suggestions regarding these terms, please visit our Contact Page or write to contact@bac-calculator-au.com.