# Amps to kVA calculator

Amps (A) to kilovolt-amps (kVA) calculator.

Enter phase number, the current in amps, the voltage in volts and press the Calculate button to get the apparent power in kilovolt-amps:

 Select phase #: Single phase Three phase Enter amps: A Enter volts: V Result in kilovolt-amps: kVA

kVA to amps calculator

### Single phase amps to kVA calculation formula

The apparent power S in kilovolt-amps is equal to current I in amps, times the voltage V in volts, divided by 1000:

S(kVA) = I(A) × V(V) / 1000

### 3 phase amps to kVA calculation formula

#### Calculation with line to line voltage

The apparent power S in kilovolt-amps is equal to current I in amps, times the line to line voltage VL-L in volts, divided by 1000:

S(kVA) = 3 × I(A) × VL-L(V) / 1000

#### Calculation with line to neutral voltage

The apparent power S in kilovolt-amps is equal to current I in amps, times the line to line voltage VL-N in volts, divided by 1000:

S(kVA) = 3 × I(A) × VL-N(V) / 1000

Amps to kVA calculation ►