Amps To Volts Calculator

Select calculation type, enter amps and watts or ohms and press the Calculate button to get volts:

Convert amps to volts

Amps to volts calculation

The voltage V in volts (V) is equal to the power P in watts (W), divided by the current I in amps (A):

- V(V) = P(W) / I(A)

The voltage V in volts (V) is equal to the current I in amps (A), times the resistance R in ohms (Ω):

- V(V) = I(A) × R(Ω)