Legal & Terms

Terms & Conditions

Please review these terms and conditions before using our free online ring sizing utilities and guides.

Estimation & Verification Notice

Free Ring Sizer provides tools, digital calculators, printable templates, and size charts designed for estimation and convenience. For fine custom jewelry, diamond engagement rings, or irreplaceable wedding bands, we strongly advise having your finger verified with a professional jeweler's metal ring mandrel gauge.

Effective Date: August 22, 2026 | Version: 2.4

1. Agreement to Terms

By accessing or using FreeRingSizer.com ("the Website"), you agree to be bound by these Terms & Conditions and all applicable laws. If you do not agree with any part of these terms, you are prohibited from using or accessing this site.

2. Permissible Use License

You are granted a free, non-exclusive, revocable license to access and use the on-screen sizer, calculator, charts, and downloadable printable PDFs for:

  • Personal, non-commercial ring measurement and size discovery.
  • Jewelry shopping planning and size estimation.
  • Educational and informational reference in jewelry workshops or classrooms.

You may not scrape, frame, reverse engineer, republish in bulk, or exploit the proprietary calibration code or assets of this website without prior written authorization.

3. Nature of Service & Biological Sizing Variables

While our tools use strict millimeter calculations calibrated to international ISO 8653 standards, actual ring fit depends on variables beyond digital measurement:

  • Ring Band Width: Wider bands (6mm+) fit more snugly than thin bands (2mm) and typically require a half-size larger.
  • Knuckle Anatomy: If your knuckle is significantly larger than your finger base, you may need a size midway between the two dimensions.
  • Temperature & Hydration: Fingers expand in heat and contract in cold.
  • Device Display Scaling: Inaccurate calibration against a bank card or ruler, or incorrect printer scale settings (not set to 100% / Actual Size), can introduce variance.

4. Disclaimer of Warranties & Limitation of Liability

The website and its materials are provided on an "AS IS" and "AS AVAILABLE" basis without warranties of any kind, whether express or implied.

In no event shall Free Ring Sizer, its creators, or contributors be liable for any direct, indirect, incidental, special, consequential, or punitive damages—including, but not limited to, jeweler resizing fees, return shipping charges, lost engagement opportunities, or misfitting ring purchases—arising out of the use of or inability to use this website.

5. Intellectual Property Rights

All content, graphics, interactive canvases, logos, user interfaces, and custom styling on Free Ring Sizer are the intellectual property of Free Ring Sizer and protected by copyright and intellectual property laws.

6. Modifications to Terms

We reserve the right to revise these Terms & Conditions at any time without prior notice. By continuing to use the website after changes are posted, you agree to be bound by the updated terms.

7. Contact & Support

For questions regarding these Terms & Conditions, please contact us via our Contact Us page or email support@freeringsizer.com.