Last reviewed on 2026-05-02.
Acceptance of these terms
By accessing or using TheSize.net, you agree to these terms of use. If you do not agree, please do not use the site. These terms apply to every page on the thesize.net domain, including reference guides, calculators, and policy pages.
What the site is
TheSize.net publishes general reference information about product sizes, dimensions, and measurement standards. The information is provided for educational and informational purposes. Nothing on the site constitutes professional advice, and the site is not a substitute for measuring the actual product or space you are working with.
Acceptable use
You agree to use the site only for lawful, personal, and non-commercial purposes consistent with these terms. You agree not to:
- Attempt to interfere with or disrupt the site, including by uploading malicious code, probing for vulnerabilities, or overloading the infrastructure with automated requests.
- Scrape, copy, or republish substantial portions of the content without permission, including in machine-readable form intended to train derivative datasets or models.
- Misrepresent yourself or the source of any content displayed on the site.
- Use the site to facilitate spam, phishing, fraud, or other unlawful activity.
- Bypass technical controls (rate limits, robots directives, advertising mechanisms) implemented to protect the site or its users.
Intellectual property
The text, charts, layouts, calculators, and visual identity on TheSize.net are protected by copyright and other applicable intellectual-property laws. Reasonable, individually attributed quotation of small excerpts is permitted under fair use / fair dealing rules. Larger reproductions, including translation or adaptation of full pages, require prior written permission. Email [email protected] for licensing requests.
Names of standards bodies (ISO, ANSI, DIN, EN, ASTM and similar) and any third-party trademarks referenced in size guides remain the property of their respective owners. Their inclusion on the site is for descriptive reference only and does not imply endorsement.
Accuracy and completeness
We try to keep dimensions, charts, and standards references current and accurate, and each substantive page carries a "Last reviewed" date. Standards do change, manufacturers update their specifications, and clerical errors are possible. Always verify critical measurements against the original product, manufacturer specification, or the official standard before making a purchase, ordering custom work, or proceeding with a build.
Disclaimer
The site and its content are provided on an "as is" and "as available" basis without warranties of any kind, express or implied, including warranties of accuracy, fitness for a particular purpose, non-infringement, and merchantability. To the maximum extent permitted by law, TheSize.net disclaims all such warranties.
Limitation of liability
To the maximum extent permitted by law, TheSize.net and anyone associated with operating the site will not be liable for any indirect, incidental, consequential, special, or punitive damages, or for any loss of profits, revenue, data, or goodwill, arising out of or related to your use of the site or any reliance on the information published on it. Where liability cannot be excluded by law, it is limited to the minimum permitted.
Third-party links and advertising
The site contains links to third-party websites and displays third-party advertising. We do not control those external sites and are not responsible for their content, accuracy, privacy practices, or availability. Following an external link is at your own risk. Advertising does not constitute endorsement of any advertised product or service.
Calculators and tools
Calculators on category pages are simplified estimation aids that run in your browser. They provide a starting point, not a guaranteed answer for your specific situation. Final dimensions for purchasing or building should be verified with a tape measure and the relevant manufacturer or standards documentation.
Privacy
Use of the site is also subject to the privacy policy and the cookie policy, which describe how the site handles data and cookies. By using the site you accept those policies.
Changes to these terms
These terms may be updated periodically. Substantive changes will be reflected in the "Last reviewed" date at the top of this page. Continued use of the site after a change indicates acceptance of the updated terms.
Termination
Access to the site may be suspended or revoked at any time, without notice, for users who violate these terms or whose activity threatens the integrity of the site or its other users.
Governing law
These terms are governed by the laws of [Jurisdiction], without regard to conflict-of-laws principles. Any dispute arising from or connected to these terms or the site will be resolved in the courts of [Jurisdiction], unless otherwise required by mandatory consumer-protection rules in your country of residence.
Contact
Questions about these terms can be sent to [email protected].