Terms of Use

Please read these terms carefully before using our website and tools.

Last Updated: 2026-09-07

1. Acceptance of Terms

By accessing or using circleskirtcalculator.net ("the Site"), operated by Circle Skirt Calculator ("we", "us", or "our"), you agree to be bound by these Terms of Use and our Privacy Policy. If you do not agree with any part of these terms, please discontinue use of the Site immediately.

2. Description of Service

Circle Skirt Calculator provides a free, browser-based tool that helps sewists calculate fabric yardage, waist radius, and cutting dimensions for various circle skirt styles. We also publish educational sewing guides and blog content.

The Site is intended for informational and educational purposes only.

3. Use of the Calculator Tool

The Circle Skirt Calculator is provided as a free informational tool. While we use industry-standard geometric formulas and strive for mathematical accuracy, please be aware that:

  • Fabric estimates are approximations based on standard formulas and may not account for every variable (e.g., fabric stretch, shrinkage, pattern matching, or individual cutting techniques).
  • You are solely responsible for verifying fabric requirements before purchasing or cutting material.
  • We recommend always purchasing an additional 10–15% of fabric as a safety buffer.
  • Results should not be considered a substitute for professional tailoring advice.

4. User Conduct

When using the Site, you agree to:

  • Use the Site only for lawful purposes and in accordance with these Terms.
  • Not attempt to interfere with the proper functioning of the Site.
  • Not attempt to gain unauthorized access to our systems or data.
  • Not use automated tools (bots, scrapers) to collect data from the Site without our written permission.
  • Provide accurate information when using the contact form.

5. Intellectual Property

All content on this Site — including but not limited to text, graphics, photographs, illustrations, code, calculator logic, user interface design, and blog articles — is the property of Circle Skirt Calculator and is protected by applicable copyright, trademark, and intellectual property laws.

You may:

  • View, download, and print content for personal, non-commercial use.
  • Share links to our content on social media or websites with proper attribution.

You may not:

  • Reproduce, distribute, modify, or create derivative works from our content without written permission.
  • Use our content for commercial purposes without a license.
  • Remove any copyright or proprietary notices from our materials.

6. Advertising and Third-Party Content

The Site may display advertisements provided by third-party advertising networks, including Google AdSense. These advertisements are not endorsements by Circle Skirt Calculator. We are not responsible for the content, accuracy, or practices of advertised products or services.

For information about how advertising cookies are used, please see our Privacy Policy.

7. Disclaimer of Warranties

The Site and all content, tools, and services are provided "as is" and "as available" without warranties of any kind, either express or implied, including but not limited to:

  • Implied warranties of merchantability or fitness for a particular purpose
  • Warranties that the Site will be uninterrupted, error-free, or secure
  • Warranties regarding the accuracy, completeness, or reliability of any calculation, content, or information

We do not guarantee that calculator results are suitable for any specific pattern, fabric type, garment, or purpose. Always consult your sewing pattern instructions and use professional judgment.

8. Limitation of Liability

To the fullest extent permitted by applicable law, Circle Skirt Calculator and its affiliates, contributors, and service providers shall not be liable for any:

  • Indirect, incidental, special, consequential, or punitive damages
  • Loss of profits, data, use, or goodwill
  • Damages arising from reliance on calculator results, fabric purchases, or sewing outcomes
  • Costs of substitute goods or services

This limitation applies whether the alleged liability is based on contract, tort, negligence, strict liability, or any other basis, even if we have been advised of the possibility of such damage.

9. External Links

The Site may contain hyperlinks to third-party websites, resources, or services that are not owned or controlled by us. We have no control over, and assume no responsibility for, the content, privacy policies, or practices of any third-party websites. Clicking on external links is at your own risk.

10. Indemnification

You agree to indemnify, defend, and hold harmless Circle Skirt Calculator and its team from any claims, damages, losses, liabilities, and expenses (including legal fees) arising from your use of the Site, your violation of these Terms, or your violation of any rights of a third party.

11. Modifications to Terms

We reserve the right to modify, update, or replace these Terms at any time at our sole discretion. Material changes will be indicated by updating the "Last Updated" date at the top of this page. Your continued use of the Site after any changes constitutes acceptance of the revised Terms.

12. Severability

If any provision of these Terms is found to be invalid, illegal, or unenforceable by a court of competent jurisdiction, the remaining provisions shall continue in full force and effect.

13. Governing Law

These Terms shall be governed by and construed in accordance with applicable laws, without regard to conflict of law principles. Any disputes arising from these Terms or your use of the Site shall be resolved through binding arbitration or in the courts of the applicable jurisdiction.

14. Contact Information

If you have any questions about these Terms of Use, please contact us: