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Solve Ohm's law equations for Voltage, Current, Resistance, and Power.
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Calculators & Maths
Solve Ohm's law equations for Voltage, Current, Resistance, and Power.
Enter any two circuit parameters (Voltage, Current, Resistance, or Power). The calculator solves remaining electrical parameters using V = I × R equations.
Calculate voltage, current, resistance, and electrical power. Yuitility keeps the workflow fast and focused, so you can complete the job without creating an account.
Frequently asked questions about calculation formulas, privacy, and usage.
Voltage V = I × R, Current I = V / R, Resistance R = V / I, and Power P = V × I.
Calculates Volts (V), Amperes (A), Ohms (Ω), and Watts (W).
Enter any two known values to compute the remaining electrical properties automatically.
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