Terms of Use
Last updated: June 2026
Free to use
All calculators on Interior Calculators are free to use for personal and commercial planning purposes. You do not need an account.
Estimates only
All results are estimates based on standard interior-design guidelines and typical industry rules of thumb. Results may not account for the specific characteristics of your space, materials, or local building standards. Always verify critical measurements before purchasing furniture, fabric, fittings, or making structural changes.
No liability
Interior Calculators and Cloudo3 accept no liability for decisions made based on the output of these tools. The tools are provided as-is, without warranty of any kind.
Intellectual property
The content, design, and code of this website are the property of Cloudo3. You may not reproduce the tools or content without permission.
Changes
We may update these terms at any time. Continued use of the site constitutes acceptance of the current terms.