Terms of Use

By using 3D Calculators you agree to these terms.

Use of the calculators

The calculators are free to use for personal and commercial purposes. You may link to any page and share pre-filled calculator links.

Estimates, not guarantees

Every result is an estimate based on the inputs you provide and the formulas shown on each page. Results can be wrong if the inputs or defaults do not match your situation. Check any figure that matters before you rely on it, and never use a calculator result in place of a qualified electrician’s assessment of a circuit or electrical installation.

No warranty

The site is provided as is, without warranty of any kind. To the extent the law allows, we are not liable for any loss arising from use of the site or its results.

Content

The text, code and design of this site belong to 3D Calculators. Brand and product names mentioned on the site belong to their owners and are used for identification only.

Changes

These terms may be updated from time to time. The date at the top of this page shows the latest version.