Last updated: January 17, 2026
This Privacy Policy explains how Asphalt Calculator ("we", "us", "our") handles information when you use our website and tools. We're committed to transparency and minimal data collection.
We collect minimal information to operate and improve the service:
High-level metrics such as page views, device type, and approximate region to help improve performance and UX.
Standard web logs (IP address, user-agent, timestamps) used for security and reliability.
If you contact us via the contact page, we receive the information you submit.
🔒 Your calculator inputs stay in your browser.
You can use the calculators without creating an account. Calculator inputs (e.g., dimensions, bitumen content, mix density, and optional price per tonne) are processed locally to show results. We do not sell personal information and we do not create user profiles based on calculator usage.
Contact messages are retained as long as needed to respond and maintain records. Logs and analytics are retained for a limited period consistent with security and operations.
⚠️ We do not sell your personal information.
We may share limited data with trusted service providers who help us run the site (e.g., hosting, security, analytics) under appropriate confidentiality and data-protection obligations. We may disclose information if required by law or to protect rights, safety, or the integrity of the service.
You can use the calculators without an account.
EEA/UK residents: You may have rights to access, correct, delete, or restrict processing of your personal data. Use the contact page to make a request.
California residents: You may have rights under the CCPA/CPRA. Contact us to make a request.
If we use analytics, we prefer privacy-respecting tools and minimal data. If any non-essential cookies are introduced, we will provide notice and controls where required by law.
We implement reasonable technical and organizational measures to protect information. No internet service is 100% secure, but we work to keep risk low.
This site is not directed to children under 13 (or the age required by local law). If you believe a child provided personal information, please contact us so we can delete it.
We may update this policy from time to time. If changes are material, we will take reasonable steps to notify you (e.g., a banner on the site).
Questions about privacy? We're happy to help.
Contact Us