Kw to Va Calculation  Online Electrical Calculators
Kilowatts (KW) to Voltamps (VA) Calculator.
Enter the Real Power (P) in kilowatt (kW) and Power factor (Pf), and press the Calculator button to get the Apparent Power (S) in Voltamps (Va):
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Note, For higher values like 5×10^{3}, 10×10^{6}, 1.6 x10^{12}, enter the value like this for scientific notation as 5e3, 10e6, 1.6e12, etc.
Conversion Using the Power Formula :
AC Single Phase KW to VA Calculation:
The apparent power (S) in voltamps (VA) is equal to 1000 times the Real power (P) in kilowatts (kW), divided by the power factor PF:
For example, let’s Convert the Real power of 10 kW with a power factor of 0.8 to the apparent power in volt amps.
S_{(VA)} = 1000 x 10 ÷ 0.8
S_{(VA)} = 12500 Va
Where:

 P = Power in kilowatts (KW)
 V = Apparent Power in Voltamps (VA)
 Cosθ = Power factor in AC circuits
 V_{LL} = Line to Line Voltage in 3Phase Circuits
 V_{LN} = Line to Neutral Voltage in 3Phase Circuits
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How to use This Calculator?
To use the above “Kw to VA Conversion Calculator” follow the below steps:
01. Enter Real Power: Input the Real Power in KW value in the specific input box. You can enter the value in watts or kilowatts by choosing the appropriate option from the dropdown.
02. Enter Power Factor: Input the power factor of the motor in the provided input box. The power factor is a unitless value typically between 0 and 1.
03. Reset: If you want to “reset” the calculator to perform another conversion, you can click the “Reset” button, and all input fields will be cleared.
04. Calculate: Click the “Calculate” button to obtain the results. The calculated results will be displayed in the “Results:” section.
05. Swap: If you want to “Swap” the calculated to Exchange conversion, you can click the “Swap” button, and Calculate will be Exchange.
06. Result: The calculated “result” will be displayed in the respective “Result In voltamps (VA)” output field.
KW to VA Conversion table:
Power (KW)  Apparent Power (VA) 

10 Kw  1111.1 VA 
15 KW  16666 VA 
20 KW  22222 VA 
25 KW  27777 VA 
30 KW  33333 VA 
35 KW  38888 VA 
40 KW  44444 VA 
45 KW  50000 VA 
50 KW  55555 VA 
55 KW  61111 VA 
60 KW  66666 VA 
65 KW  72222 VA 
70 KW  77777 VA 
75 KW  83333 VA 
80 KW  88888 VA 
85 KW  94444 VA 
90 KW  100000 VA 
95 KW  105555 VA 
100 KW  111111 VA 
110 KW  122222 VA 
115 KW  127777 VA 
Device  Typical PF 

Resistive Load  1 
Fluorescent Lamp  0.95 
Incandescent Lamp  1 
Induction Motor full load  0.85 
Induction Motor no Load  0.35 
Resistive Oven  1 
Synchronous Motor  0.9 
Power Factor Value conversion table 
Frequently asked questions
The ratio between the VA (i.e. RMS volts time RMS amps) and Watts is called the power factor PF. In other words, voltamps x power factor = watts. Similarly, KVA*PF = KW, Or kilovoltamps times power factor equals kilowatts.
In a DC circuit, 1 VA is the equivalent of 1 W. This equivalence means that the power factor of that power supply is 1.
Both kilowatts and voltamps measure electrical power. Kilowatts are a measure of real power, while voltamps are a measure of apparent power.
KVA and VA are simply KVA = 1,000VA. The difference between KVA and KW. You need to know the power factor to calculate KW from KVA. Where pf is the power factor.
A voltampere (VA) is the voltage times the current feeding an electrical load. A kilovoltampere (kVA) is 1000 voltamperes. Electrical power is measured in watts (W).