Last updated: March 2026
1. Acceptance of Terms
By accessing and using Amperage Calculator (https://www.amperagecalculator.com/), you agree to be bound by these Terms of Service. If you do not agree to these terms, please do not use our services.
2. Description of Services
Amperage Calculator provides free online tools for calculating electrical current (amperage) using Ohm's Law. Our services include:
- An amperage calculator with three calculation methods (Voltage & Resistance, Power & Voltage, Power & Resistance)
- An interactive circuit diagram visualization
- Ohm's Law formula reference cards
- A common amperage values reference table
- Educational guides on calculating electrical current
3. Accuracy Disclaimer
While we strive for accuracy in all calculations, Amperage Calculator is provided "as-is" for educational and informational purposes only. We make no guarantees about the precision or applicability of results to specific real-world situations.
Important: Results should be independently verified for any critical, safety-related, or professional application. Electrical calculations used for wiring, circuit design, or installation must be confirmed by a qualified electrician or electrical engineer.
4. Safety Warning
Working with electricity is inherently dangerous. Improper electrical work can result in electrocution, fire, property damage, and death. Always consult a licensed, qualified electrician for any professional electrical work, installations, or modifications. Never rely solely on any online calculator for safety-critical decisions.
5. Permitted Use
You may use Amperage Calculator freely for personal, educational, and commercial reference purposes. You may not:
- Scrape, reproduce, or redistribute the tool or its code without permission
- Use automated systems to access the site in a way that impacts performance
- Misrepresent the source or accuracy of results obtained from our tool
6. Intellectual Property
All content, design, code, and branding on Amperage Calculator is owned by us and protected by applicable intellectual property laws. The calculator logic, interactive visualizations, and educational content may not be copied without written permission.
7. Limitation of Liability
To the fullest extent permitted by law, Amperage Calculator and its operators shall not be liable for any direct, indirect, incidental, consequential, or special damages arising from your use of our tools, including but not limited to damages resulting from errors in calculations, misinterpretation of results, or reliance on our tool for electrical work.
8. Modifications
We reserve the right to modify these Terms of Service at any time. Changes will be effective immediately upon posting. Your continued use of Amperage Calculator after changes constitutes acceptance of the updated terms.
9. Contact
If you have questions about these terms, please reach out via our Contact page.