kVA Calculator

kVA Calculator helps you calculate kilovolt-amps from kilowatts and power factor. Use this free browser-based calculator from XTRAW Tools to compare inputs, estimate results, and plan your next step.

How to Use the kVA Calculator

1. Enter the required calculator inputs shown in the form.
2. Review the measurements, electrical values, grades, weights, rates, or reading assumptions.
3. Run the calculator, then adjust one input at a time to compare scenarios or check your work.

What This Calculator Helps With

Calculate kilovolt-amps from kilowatts and power factor. It is designed for engineers, electricians, students, generator shoppers, and electrical planners who want a fast, browser-based estimate before relying on a contractor, electrician, engineer, code authority, teacher, advisor, or professional source.

• Watts: 10 kW
• Power Factor: 0.8

Common Uses

People use this calculator when they need a quick way to estimate construction materials, electrical values, solar sizing, school grades, GPA, or reading time from real inputs.

• Measurement: Use measurements, grades, electrical values, or reading values to get a clear result.
• Math Solving: Apply formulas to solve grade, physics, electrical, or school-related calculations.
• Project Planning: Compare project assumptions, academic goals, energy plans, or electrical scenarios.

Formula or Method

kVA = kW / Power Factor; kVAR = √(kVA² - kW²).

Example

Example inputs: Watts: 10 kW; Power Factor: 0.8

Example result: Using the default inputs, apparent power is 12.50 kVA.

Related Tools

• Watts To Amps Calculator
• Ohm's Law Calculator
• Voltage Drop Calculator
• Wire Size Calculator
• Electricity Cost Calculator
• kW to kWh Calculator

kVA Calculator FAQ

Is the kVA Calculator free?

Yes. This calculator is free to use on XTRAW Tools.

Do I need to create an account?

No. XTRAW tools are designed for browser-based use without requiring an account.

Are the results exact?

Results may be estimates depending on the inputs, formula, rounding, assumptions, and purpose of the calculator. Always verify important results before relying on them.

Disclaimer: This calculator is provided for general informational, educational, and convenience purposes only. It is not legal, financial, medical, tax, engineering, electrical, construction, solar, academic, safety, or professional advice. Always verify important results with a qualified professional, instructor, code authority, manufacturer documentation, or authoritative source before making decisions.