Power & Electrical Resistance to
DC Current Calculator
This tool calculates the direct current (in amperes) using power (watts) and electrical resistance (ohms). The formula applied is:
Current (I) = ā(Power Ć· Resistance)
Simply input the power and resistance values to instantly get the current. This calculator is useful for technicians, engineers, and system designers working with DC electrical systems.
Using this tool improves accuracy, speeds up your workflow, and ensures consistency in calculating electrical parameters.
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.