Terms of Service
Effective Date: March 23, 2026
Last Updated: March 23, 2026
Please read these Terms of Service carefully before using our website. By accessing or using Alcohol Calculator, you agree to be bound by these terms.
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Acceptance of Terms
By accessing or using the website located at alcoholcalculator.net (the "Site"), including any tools, calculators, content, or features available on the Site, you ("User," "you," or "your") agree to be legally bound by these Terms of Service ("Terms") and our Privacy Policy, which is incorporated herein by reference.
These Terms constitute a legally binding agreement between you and Alcohol Calculator ("we," "us," or "our").
If you do not agree to these Terms in their entirety, you must immediately discontinue use of the Site. Your continued use of the Site following any modifications to these Terms constitutes your acceptance of the revised Terms.
If you are using the Site on behalf of an organization, you represent that you have the authority to bind that organization to these Terms.
Description of Service
Alcohol Calculator provides free, browser-based tools and educational content related to alcohol awareness and harm reduction. Our services include, but are not limited to:
- • Blood Alcohol Content (BAC) estimation calculator using the Widmark formula
- • Standard drink unit converter
- • Alcohol calorie calculator
- • Party alcohol quantity planner
- • Reference database of legal BAC driving limits across 50+ countries
- • Educational articles about alcohol metabolism, health effects, and safety
All tools and content are provided free of charge. The Site is supported by third-party advertising through Google AdSense.
We reserve the right to modify, suspend, or discontinue any part of the Service at any time without notice or liability.
Eligibility
Age Requirement
This Site is intended for use by adults of legal drinking age in their respective country or jurisdiction. In most countries, this means you must be at least 18 years of age. In the United States, you must be at least 21 years of age.
By using this Site, you represent and warrant that you are of legal drinking age in your jurisdiction.
We do not knowingly provide services to minors. If you are under the legal drinking age in your country, you are not permitted to use this Site.
Geographic Restrictions
This Site is available globally. However, it is your responsibility to ensure that your use of the Site complies with all applicable local laws and regulations in your jurisdiction.
We make no representation that the content on this Site is appropriate or available for use in all locations.
Medical & Legal Disclaimer
IMPORTANT: PLEASE READ THIS SECTION CAREFULLY.
Not Medical Advice
The tools, calculators, and content provided on this Site are for informational and educational purposes only. Nothing on this Site constitutes, or is intended to constitute, medical advice, diagnosis, or treatment.
The BAC calculations provided by our tools are estimates based on the Widmark formula and general population averages. They do not account for individual variations in metabolism, body composition, health conditions, medications, genetic factors, or other variables that may significantly affect your actual blood alcohol concentration.
You should not rely on the results of our calculators to make decisions about your health, safety, or the safety of others. Always consult a qualified healthcare professional for personalized medical advice.
Not Legal Advice
The legal BAC limits and drink-driving laws referenced on this Site are provided for general informational purposes only. This information does not constitute legal advice.
Laws change frequently and may vary by jurisdiction, region, or circumstance. We make no guarantee that the legal information on this Site is current, complete, or accurate for your specific location.
You are solely responsible for understanding and complying with the laws applicable to you. Always verify current legal requirements with official government sources or a qualified legal professional before making any decisions.
No Driving Safety Guarantee
CRITICAL SAFETY NOTICE
Our BAC calculator is a planning and education tool only. It is NOT a substitute for a certified breathalyzer or blood test, and it CANNOT guarantee that it is safe or legal for you to drive.
You must never use the results of our calculator to determine whether you are safe to drive or are below the legal BAC limit in your jurisdiction. Doing so could result in serious injury, death, or criminal prosecution.
Factors that our calculator cannot account for include, but are not limited to:
- • Individual metabolic rate variations
- • Food consumed before or during drinking
- • Medications or drugs (prescription or otherwise) that interact with alcohol
- • Fatigue, stress, or health conditions
- • The exact alcohol content of your drinks (which may differ from labeled ABV)
- • Time delays in alcohol absorption
If you have consumed any amount of alcohol, the only safe and responsible choice is to not drive. Arrange alternative transportation.
We expressly disclaim all liability for any injury, death, property damage, legal consequences, or other harm arising from any decision to drive after using our tools.
Accuracy of Information
We strive to provide accurate, up-to-date information on this Site. Our content is based on guidelines from reputable health and safety organizations including the NIAAA, WHO, CDC, and NHTSA, and our calculators use the scientifically established Widmark formula.
However, we make no warranties or representations, express or implied, regarding the accuracy, completeness, reliability, suitability, or availability of any information, tools, or related content on the Site.
Specifically:
- • BAC calculator results are estimates only and may not reflect your actual BAC
- • Legal BAC limit data may not reflect the most current legislation in every jurisdiction
- • Calorie and standard drink data is based on typical values and may vary by product
- • Educational content reflects general guidelines and may not apply to all individuals
We reserve the right to correct, update, or remove any content at any time without notice.
Intellectual Property
Our Content
All content on this Site — including but not limited to text, graphics, logos, icons, images, data compilations, software code, tool designs, and the overall look and feel of the Site — is the property of Alcohol Calculator and is protected by applicable copyright, trademark, and other intellectual property laws.
You may not reproduce, distribute, modify, create derivative works of, publicly display, publicly perform, republish, download, store, or transmit any material from this Site without our prior written consent, except as follows:
- • You may print or download a single copy of pages for your personal, non-commercial use only
- • You may share links to our pages on social media or other platforms
Third-Party Content
Some content on this Site may reference or incorporate materials from third parties, including data from the WHO, NIAAA, and other public health organizations. Such content remains the property of the respective rights holders and is used in accordance with applicable fair use or attribution guidelines.
Feedback
If you submit feedback, suggestions, or ideas to us, you grant us a non-exclusive, royalty-free, perpetual license to use, reproduce, and incorporate such feedback into our services without any obligation or compensation to you.
User Conduct
By using this Site, you agree that you will not:
- • Use the Site for any unlawful purpose or in violation of any applicable laws or regulations
- • Attempt to gain unauthorized access to any part of the Site or its related systems
- • Introduce viruses, malware, or other harmful code to the Site
- • Use automated tools (bots, scrapers, crawlers) to extract data from the Site without our prior written permission
- • Reproduce, copy, or resell any part of the Site for commercial purposes
- • Misrepresent the results of our tools as certified medical or legal measurements
- • Use the Site in any way that could damage, disable, overburden, or impair the Site or interfere with other users' enjoyment of the Site
- • Attempt to reverse-engineer, decompile, or disassemble any software on the Site
We reserve the right to terminate or restrict your access to the Site at our sole discretion, without notice, for conduct that we believe violates these Terms or is harmful to other users, us, or third parties.
Third-Party Services & Advertising
Google AdSense
This Site displays advertisements served by Google AdSense, a service provided by Google LLC. These advertisements are provided by third parties and we have no control over their content, accuracy, or availability.
The display of advertisements on this Site does not constitute our endorsement of any advertised product, service, or company. We are not responsible for the content of any third-party advertisements.
Third-Party Links
This Site may contain links to third-party websites for reference purposes (e.g., WHO, NIAAA, CDC). These links are provided for your convenience only.
We have no control over the content, privacy practices, or availability of third-party websites. The inclusion of any link does not imply our endorsement of the linked site. We are not responsible for any loss or damage that may arise from your use of third-party websites.
Third-Party Analytics
We use Google Analytics to understand how visitors use our Site. This service is governed by Google's own Terms of Service and Privacy Policy. By using our Site, you acknowledge and agree to the processing of your data by Google as described in our Privacy Policy.
Limitation of Liability
TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ALCOHOL CALCULATOR AND ITS OPERATORS, AFFILIATES, LICENSORS, SERVICE PROVIDERS, EMPLOYEES, AGENTS, OFFICERS, AND DIRECTORS SHALL NOT BE LIABLE FOR:
- • Any indirect, incidental, special, consequential, or punitive damages
- • Any loss of profits, revenue, data, goodwill, or other intangible losses
- • Any damages resulting from your use of, or inability to use, the Site or its tools
- • Any damages resulting from decisions made based on information or tool results obtained from the Site
- • Any damages resulting from driving or operating a vehicle after using our tools
- • Any damages resulting from unauthorized access to or alteration of your data
- • Any damages arising from third-party content or advertising on the Site
THIS LIMITATION APPLIES WHETHER THE ALLEGED LIABILITY IS BASED ON CONTRACT, TORT, NEGLIGENCE, STRICT LIABILITY, OR ANY OTHER BASIS, EVEN IF WE HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
In jurisdictions that do not allow the exclusion or limitation of liability for certain damages, our liability shall be limited to the maximum extent permitted by law.
Our total liability to you for any claim arising out of or relating to these Terms or your use of the Site shall not exceed USD $10.
Indemnification
You agree to defend, indemnify, and hold harmless Alcohol Calculator and its operators, affiliates, licensors, service providers, employees, agents, officers, and directors from and against any claims, liabilities, damages, judgments, awards, losses, costs, expenses, or fees (including reasonable attorneys' fees) arising out of or relating to:
- • Your violation of these Terms of Service
- • Your use of the Site or its tools
- • Your violation of any applicable law or regulation
- • Any decision you make based on information or results obtained from the Site, including any decision to drive a vehicle
- • Your infringement of any intellectual property or other rights of any person or entity
Governing Law & Dispute Resolution
Governing Law
These Terms shall be governed by and construed in accordance with applicable law, without regard to conflict of law principles.
As this Site operates globally and is run by an independent operator, disputes shall be resolved under the laws of the jurisdiction in which the Site operator is based, to the extent permitted by applicable law.
Dispute Resolution
We encourage you to contact us first at [email protected] to resolve any disputes informally. We will make reasonable efforts to resolve your concern within 30 days of receiving your message.
If informal resolution is not possible, any dispute arising from these Terms or your use of the Site shall be resolved through binding arbitration or in a court of competent jurisdiction, as required by applicable law in your jurisdiction.
Class Action Waiver
To the extent permitted by applicable law, you agree that any dispute resolution proceedings will be conducted on an individual basis only, and not as a class, consolidated, or representative action.
Changes to These Terms
We reserve the right to modify these Terms of Service at any time at our sole discretion.
When we make changes, we will:
- • Update the "Last Updated" date at the top of this page
- • Post the revised Terms on this page
Changes become effective immediately upon posting unless otherwise stated.
Your continued use of the Site after any changes to these Terms constitutes your acceptance of the revised Terms. It is your responsibility to review these Terms periodically for updates.
If you do not agree to the revised Terms, you must discontinue use of the Site.
Contact Us
If you have any questions about these Terms of Service, please contact us:
📧 Primary: [email protected]
📧 Backup: [email protected]
We will respond to all inquiries within 2-3 business days.
Alcohol Calculator
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