Contact Us

Have a question, found a bug, or want to suggest a new feature? We'd love to hear from you. Send us an email and we'll get back to you.

Get in Touch

info@bloodalcohollevelcalculator.com

Please include a descriptive subject line so we can route your message appropriately. Helpful subject lines include:

  • Bug Report: [description of the issue]
  • Feature Request: [your idea]
  • Feedback: [your thoughts]
  • General Inquiry: [your question]

What to Expect

We read every message and aim to respond within 48-72 hours. During busy periods, responses may take slightly longer, but we will get back to you. If your inquiry is time-sensitive, please mention that in your message.

For bug reports and feature requests, we may follow up with additional questions to better understand your experience or suggestion.

Before You Contact Us

You may find your question answered here:

"Is this calculator accurate?"

The calculator uses the Widmark formula, the most widely accepted method for estimating blood alcohol content. It's used by forensic toxicologists, medical professionals, and researchers worldwide. However, all BAC calculators provide estimates only. Actual BAC varies based on individual factors including food consumption, drinking rate, metabolism, medications, and body composition. The calculator should never be used to determine if you're safe to drive—the only safe choice after drinking is not to drive. For more details, see our About page.

"Can I use this on my website?"

Linking: You're welcome to link to any page on our site from your website, blog, or article. No permission needed—just link directly to the relevant page.

Embedding: If you'd like to embed our calculator on your website or use it as part of your service, please contact us first to discuss. We're open to partnerships and collaborations but require permission for embedding or white-label use.

"I found a bug"

Thank you for helping us improve! To help us fix the issue quickly, please include:

  • Browser and version (e.g., Chrome 120, Safari 17, Firefox 121)
  • Device type (e.g., iPhone 14, Windows laptop, Android tablet)
  • Steps to reproduce — What exactly did you do when the bug occurred?
  • What happened vs. what you expected
  • Screenshots if possible (you can describe what you see if you can't attach images)

The more detail you provide, the faster we can identify and fix the problem.

"I have a feature request"

We welcome suggestions for new features, additional calculator tabs, or improvements to existing functionality. When submitting a feature request, it helps if you describe:

  • What you'd like the feature to do
  • Why it would be useful (your use case)
  • Any examples of similar features you've seen elsewhere

We can't implement every suggestion, but we carefully consider all feedback when planning updates.

Feedback Welcome

Beyond bug reports and feature requests, we genuinely appreciate all feedback:

  • Suggestions for improvement — Is something confusing? Could the interface be clearer?
  • Content corrections — Did you spot an error in our guides or calculations?
  • Accessibility feedback — Having trouble using the calculator with assistive technology?
  • Mobile experience — Does something not work well on your phone or tablet?
  • General thoughts — What do you like? What could be better?

Your feedback directly shapes how we improve the calculator. Every message helps us make the tool more useful for everyone.