Privacy Policy

Last Updated: April 30, 2026

At BMI Tool, we take your privacy seriously. This Privacy Policy explains how we collect, use, and protect your information when you use our website.

Information We Do Not Collect

Our BMI calculator operates entirely in your browser. We do not collect, store, or transmit:

• Your height or weight measurements
• Your BMI calculation results
• Any personal health information

Information We Do Collect

Like most websites, we use standard analytics tools that may collect:

• IP address (anonymized)
• Browser type and version
• Device type (mobile/desktop)
• Pages visited and time spent
• Referring website

Cookies and Tracking

We use cookies for:

• Google Analytics (website usage statistics)
• Google AdSense (personalized advertising)
• Basic site functionality (unit preferences)

You can disable cookies in your browser settings, though this may affect site functionality.

Third-Party Services

We use the following third-party services:

• Google Analytics: For understanding website traffic patterns
• Google AdSense: For displaying relevant advertisements
• Amazon Associates: For product recommendations (affiliate links)

These services have their own privacy policies. We encourage you to review them.

Affiliate Disclosure

BMI Tool participates in the Amazon Services LLC Associates Program, an affiliate advertising program. When you click an Amazon link and make a purchase, we earn a commission. This does not affect your price.

Data Security

We implement reasonable security measures to protect any data collected. However, no internet transmission is 100% secure. Use this site at your own discretion.

Children's Privacy

This site is not intended for children under 13. We do not knowingly collect information from children.

Changes to This Policy

We may update this Privacy Policy periodically. Changes will be posted on this page with an updated date.

Contact Us

For privacy-related questions, contact us at bmitool@bmitool.org.