Volts to amps calculator
Select calculation type, enter volts and watts or ohms and press the Calculate button to get amps:
Convert volts to amps
Volts to amps calculation
The current I in amps (A) is equal to the power P in watts (W), divided by the voltage V in volts (V):
- I(A) = P(W) / V(V)
The current I in amps (A) is equal to the voltage V in volts (V) divided by the resistance R in ohms (Ω):
- I(A) = V(V) / R(Ω)