Contact Watt and Ampere Calculator
Use this page for calculator questions, technical issues, accessibility feedback, privacy requests, content corrections, or copyright concerns. We do not promise a response time.
Messages are most useful when they identify the exact page and describe what happened, what you expected, and which device or browser you used. For a calculation question, include the values, units, conversion direction, and selected DC or AC phase without including confidential or sensitive information.
Send a message
Provide enough detail to identify the calculator, article, or result you are contacting us about.
Details that help us review a calculation
- The page URL and whether you selected watts to amps or amps to watts.
- The power, voltage, power factor, and units you entered.
- Whether the system was DC, single-phase AC, or three-phase AC.
- The displayed result and the reason you believe it may need correction.
Before submitting personal information
The calculator itself processes entered electrical values in your browser. The contact form is different: when submitted, it sends your name, email address, and message to Web3Forms for delivery to the website operator. Do not include passwords, payment details, government identifiers, or other sensitive information.
Read the Privacy Policy for the limited data flows described by the site. You can also review the About page for the website's purpose and ownership disclosures.