Terms of Service

Last updated: October 8, 2026

By accessing and using Hammer Calculator (hammercalculator.com), you agree to be bound by these Terms of Service. If you do not agree, please do not use our website.

Use of Our Services

Hammer Calculator provides free online construction and home improvement calculators. You may use our tools for personal, educational, or professional estimation purposes. You agree not to:

• Use the site in any way that violates applicable laws or regulations.
• Attempt to interfere with the proper functioning of the website.
• Use automated tools to scrape, crawl, or extract data from the site beyond what is permitted by our robots.txt.
• Reproduce, distribute, or create derivative works from our content without permission.

Estimates and Accuracy

All calculator results are estimates only. They are intended to help you plan and budget, but should not be used as the sole basis for purchasing materials or making construction decisions. Actual quantities, costs, and specifications may vary based on local conditions, material availability, labor rates, and project-specific factors.

Always consult with a licensed contractor, engineer, or other qualified professional before starting any construction or home improvement project.

Intellectual Property

All content on this website — including text, graphics, logos, calculator designs, and code — is the property of Hammer Calculator and is protected by applicable intellectual property laws. You may not copy, modify, or distribute our content without prior written consent.

Third-Party Content and Advertising

Our website displays third-party advertisements through Google AdSense. We are not responsible for the content, accuracy, or practices of any third-party advertisers. Clicking on an advertisement will take you to a third-party website governed by its own terms and privacy policy.

Limitation of Liability

Hammer Calculator is provided "as is" without any warranties, express or implied. We do not guarantee the accuracy, completeness, or reliability of any calculator results. To the fullest extent permitted by law, Hammer Calculator shall not be held liable for any damages arising from the use of this website, including but not limited to:

• Errors or inaccuracies in calculator estimates.
• Material purchases based on our estimates.
• Construction decisions made using our tools.
• Any loss or damage resulting from reliance on information provided on this site.

Indemnification

You agree to indemnify and hold harmless Hammer Calculator from any claims, losses, or damages, including legal fees, arising from your use of the website or violation of these terms.

Changes to These Terms

We reserve the right to update these Terms of Service at any time. Changes will be posted on this page with a revised date. Continued use of the site after changes are posted constitutes your acceptance of the updated terms.

Contact Us

If you have questions about these Terms of Service, please contact us through ourcontact page.