Ohms to Amps calculation with volts
Enter the voltage in volts (V), resistance in ohms (Ω), then press the Calculate button to get the result in amps (A).
I(A) = V(V) / R(Ω)
The current I in amps (A) is equal to the voltage V in volts (V), divided by the resistance R in ohms (Ω).
Ohms to Amps calculation with watts
Enter the power in watts (W), resistance in ohms (Ω), then press the Calculate button to get the result in amps (A).
I(A) = √ (P(W) / R(Ω))
The current I in amps (A) is equal to the square root of the power P in watts (W), divided by the resistance R in ohms (Ω).
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