Skip to main content
EB
Earth Bondhon
Last updated: Jun 3, 2026

Amps to kVA Calculator

Easily convert amps to kVA using our free online calculator. Supports single-phase and three-phase circuits. Fast, accurate, and ideal for electrical calculations.

Advertisement
Advertisement

Amps to Watts Calculator

A
V
KVA
Advertisement

Amps to kVA Calculator

Easily convert amps to kVA using our free online calculator. Supports single-phase and three-phase circuits. Fast, accurate, and ideal for electrical calculations.

Advertisement

Quick Intro: Convert Amps to KVA

To convert amps to kVA, multiply the voltage by the current and divide by 1,000. For three-phase circuits, include a √3 multiplier. This amps to kVA calculator works for both single-phase and three-phase systems, making it ideal for power load planning, transformer sizing, and electrical system design.

Formula for KVA Calculation

  • Single-Phase: kVA = (Volts × Amps) / 1000
  • Three-Phase: kVA = (√3 × Volts × Amps) / 1000
Sponsored

Amps to KVA Calculator Overview

The Amps to kVA Calculator helps convert electrical current in amperes (A) into apparent power in kilovolt-amperes (kVA). This tool is useful for engineers, electricians, and students working with AC circuits. The conversion depends on voltage, current, and whether the system is single-phase or three-phase. For single-phase: kVA = (Volts × Amps) / 1000. For three-phase: kVA = (√3 × Volts × Amps) / 1000. This calculator simplifies sizing transformers, generators, and power supplies by delivering quick and accurate results tailored to your input.

Sample Amps to KVA Conversion Table

Type Amps (A) Volts (V) kVA
Single-Phase 20 240 4.80
Three-Phase 30 415 21.56
Advertisement

Frequently Asked Questions - Amps to kVA Calculator:

kVA stands for kilovolt-ampere, a unit of apparent power.
Multiply amps × voltage × √3 (for 3-phase) or × voltage (for single-phase), then divide by 1000.
kVA = (Amps × Volts) / 1000.
kVA = (√3 × Amps × Volts) / 1000.
√3 accounts for the phase difference between voltages in a 3-phase system.
Yes, it supports both single-phase and 3-phase conversions.
You need to input current (Amps) and voltage (Volts).
Yes, it uses industry-standard electrical formulas.
Apparent power is the product of current and voltage without considering power factor.
No, power factor is not used when calculating apparent power in kVA.
Advertisement
Advertisement
Advertisement