Use this tool for Volts (V) to amps (A) calculator.Choose the calculation type from drop-down list(with ohms or with watts),input volts(V) and input the watts or ohms and click the Calculate button to obtain the result

## How to convert electrical voltage in volts (V) to electric current in amps (A)?

### Volts to amps calculation In case of with watts

I=The current I in amps (A)P=the power P in watts (W)

V=the voltage V in volts (V):

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

**amps = watt(W) / volt(V)**

**Let's take an example**

**Example#1**

Find out the current(I) in amps,where Power(P) is 240 watts and volts is 120(120 volts) in the circuit.

Using formula

I = 240W / 120V = 2A

## Volts to amps calculation In case of with ohms

I=The current I in amps (A)V=the voltage V in volts (V)

R=the resistance R in ohms (Î©):

**I(A) = V(in Volts) / R(Î©)**

**amps = volt(V) / ohm**

**A = V / Î©**

**Let's take an example**

**Example#2**

Find out the electrical current(I),where voltage is 12 volts and R is 4 ohms in the circuit

Apply formula for the solution(12 volts to amps)

I = 12V / 4Î© = 3A

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