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Kilowatts to Volt-Amperes Converter

Enter the power in kilowatts below to convert it to volt-amperes.

Convert Kilowatts to Volt-Amperes

Enter a value in kilowatts (kW) to convert to volt-amperes (VA).

Result
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5,000volt-amperes
5 kW = 5,000 VA
Result updates automatically
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Suggested Conversions
Reference:NIST SP 811 (NIST SP 811 App. B.9 (Power & Radiant Flux))
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Kilowatt to Volt-Ampere Conversion Table

Table showing various kilowatt measurements converted to volt-amperes. Click any preset value or arrow to load it into the converter.

Kilowatts (kW)Volt-Amperes (VA)
1 kW1,000 VA
2 kW2,000 VA
2.5 kW2,500 VA
5 kW5,000 VA
10 kW10,000 VA
15 kW15,000 VA
20 kW20,000 VA
25 kW25,000 VA
30 kW30,000 VA
50 kW50,000 VA

How to Convert Kilowatts to Volt-Amperes

To convert kilowatts to volt-amperes, multiply the power by the following conversion ratio: 1,000 volt-amperes/kilowatt.

Since one kilowatt is equal to 1,000 volt-amperes, you can use this simple formula to convert:

volt-amperes = kilowatts × 1,000

The power in volt-amperes is equal to the power in kilowatts multiplied by 1,000.

For example, here's how to convert 5 kilowatts to volt-amperes using the formula above.

volt-amperes = (5 kW × 1,000) = 5,000 VA

How Many Volt-Amperes Are in a Kilowatt?

There are 1,000 volt-amperes in a kilowatt, which is why we use this value in the formula above.

1 kW = 1,000 VA|1 VA = 0.001 kW

Our kilowatt to volt-ampere calculator automatically converts your power measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.

Kilowatts and volt-amperes are both units used to measure power. Keep reading to learn more about each unit.

What Is a Kilowatt?

A kilowatt is a unit of power equal to 1,000 watts (W), the base unit for power. Equal to 1,000 Watts (1 kJ/s). [1]

The kilowatt is classified as a metric and SI-compatible unit of power. Kilowatts can be abbreviated as kW; for example, 1 kilowatt can be written as 1 kW.

In the metric system, "kilo" is the standard SI prefix for thousands, or 10³. This makes the kilowatt (kW) a convenient decimal multiple of the watt (W).

In practice, kilowatts (kW) are widely used across large-scale industrial, bulk, and macro-level power specifications within SI metric workflows, engineering documentation, and technical data sheets.

What Is a Volt-Ampere?

A volt-ampere is a unit of power equal to 1 watts (W), the base unit for power. Apparent electrical power unit (equivalent to 1 W at unity power factor). [2]

The volt-ampere is classified as an International System of Units (SI) unit of power. Volt-Amperes can be abbreviated as VA; for example, 1 volt-ampere can be written as 1 VA.

When working with volt-amperes (VA) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.

In practice, volt-amperes (VA) are widely used across standard power applications within International System of Units (SI) workflows, engineering documentation, and technical data sheets.

When converting power between kilowatts (kW) and volt-amperes (VA), keep full floating-point precision (1 kW = 1,000 VA; 1 VA = 0.001 kW) during intermediate calculations and round only the final volt-ampere figure to match your instrument tolerance.

More Kilowatt & Volt-Ampere Conversions

Need to calculate in the opposite direction? Use our volt-amperes to kilowatts calculator to switch your starting unit immediately. You can also explore related tools such as converting volt-amperes to kilowatts, converting kilowatts to horsepower (hp), or converting kilowatts to watts.

Frequently Asked Questions

There are 1,000 volt-amperes (VA) in 1 kilowatt (kW). Conversely, 1 volt-ampere (VA) is equal to 0.001 kilowatts (kW).

References

NIST · BIPM · ISO
  1. [1]
    NIST SP 811 (NIST SP 811 App. B.9 (Power & Radiant Flux))·Power Metrology Standard — Kilowatts (kW) to Volt-Amperes (VA)
    NIST SP 811 Standard
  2. [2]
    NIST CUU (Derived SI Unit: Watt (W))·Unit Specifications: Kilowatt (kW) & Volt-Ampere (VA) (VA)
    NIST CUU Specification
  3. [3]
    BIPM (SI Brochure (9th Ed.) — Power)·Conversion Factors & Mathematical Basis (kW to VA)
    BIPM Reference
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