Power & Current to
DC Electrical Resistance Calculator
This tool calculates electrical resistance (in ohms) using power (watts) and current (amperes). It follows the formula:
Resistance (R) = Power Ć· CurrentĀ²
Simply enter your known power and current values, and the calculator will do the rest. Itās useful for electrical engineers, system designers, and installers needing quick resistance measurements.
Using this calculator can reduce calculation errors and improve your workflow. Itās especially helpful when designing circuits or checking equipment specifications.
The information and tools provided on this website are intended for general informational and educational purposes only. While we strive to ensure that all calculations and results are accurate, they are based on the data and assumptions input by the user. The results may vary depending on specific circumstances and conditions.