Last Updated: [10 Jan 2026]

Welcome to Support Guides Hub (“the Site”). By accessing or using our website, tools, and calculators, you agree to be bound by these Terms and Conditions. If you do not agree with any part of these terms, you must not use our services.

1. Intellectual Property Rights

Unless otherwise stated, Support Guides Hub and/or its licensors own the intellectual property rights for all material on this website. All intellectual property rights are reserved. You may access this from Support Guides Hub for your own personal use, subjected to restrictions set in these terms and conditions.

You must not:

• Republish material or calculators from Support Guides Hub.
• Sell, rent, or sub-license material from the Site.
• Reproduce, duplicate, or copy our proprietary shipping tools.

2. Information Disclaimer (E-E-A-T Compliance)

The information provided on Support Guides Hub is for general educational and informational purposes only.

• Not Professional Advice: While we strive for accuracy, the shipping rules (USPS, Evri, etc.) change frequently. We do not guarantee that the information is 100% current or error-free.
• Independent Resource: We are not affiliated with, endorsed by, or partnered with the USPS, Evri, or any other courier service. Official shipping decisions should always be verified with the respective carrier.

3. Use of Calculators & Tools

Our suite of tools, including the Volumetric Weight Calculator and USPS DIM Weight Calc, are provided “as is.”

• Estimates Only: These tools provide estimates based on standard industry formulas (e.g., the 166 divisor). Actual carrier charges may vary based on final measurement, rounding, or specific carrier audits.
• No Liability: Support Guides Hub is not responsible for any financial loss, shipping surcharges, or rejected claims resulting from the use of our calculators.

4. Limitation of Liability

In no event shall Support Guides Hub, nor any of its officers, directors, and employees, be held liable for anything arising out of or in any way connected with your use of this website. Support Guides Hub shall not be held liable for any indirect, consequential, or special liability arising out of or in any way related to your use of our guides or tools.

5. External Links

Our Site contains links to third-party websites (e.g., official courier portals). We have no control over, and assume no responsibility for, the content, privacy policies, or practices of any third-party websites. You acknowledge and agree that Support Guides Hub shall not be responsible or liable, directly or indirectly, for any damage or loss caused by the use of such content.

6. AdSense & Third-Party Advertising

This website uses Google AdSense and WordAds to serve advertisements. By using this site, you acknowledge that Google may use cookies to serve ads based on your prior visits to this or other websites. You can opt-out of personalized advertising by visiting Google’s Ads Settings.

7. Governing Law

These Terms shall be governed by and defined in accordance with the laws of United Kingdom. You irrevocably consent that the courts of United Kingdom shall have exclusive jurisdiction to resolve any dispute which may arise in connection with these terms.