Contact us

Have an idea to improve our website? We'd love to hear it!

We welcome feedback, bug reports, suggestions, and general questions about our calculators and content.

Before You Email Us

Please note that we may not be able to respond to every message individually. However, we carefully review all feedback and use it to improve the website.

We are happy to hear about:

• Calculation errors or incorrect results
• Technical issues and bugs
• Suggestions for new features or calculators
• Content corrections and improvements
• General feedback about the website

To help us investigate issues more quickly, please include the page URL and a detailed description of the problem whenever possible.

You can email us at:

PLEASE READ THIS BEFORE EMAILING fat-calculator.com

We typically respond within a few days.

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Thank you for helping us improve fat-calculator.com.