Watts Amps Volts Calculator

– ELECTRICAL POWER CONVERTER –

Quick electrical calcs, with instant results!

Single phase and three phase calculations.

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Watts Amps Volts Calculator

Description

ELECTRICAL POWER CALCULATOR

With this Watts Amps Volts Calculator you can calculate or convert to or from Watts, Amps and Volts (Single Phase) or kW, Amps, Volts and Power Factor (Three Phase).

- Fast electrical calculators, instant results!

Features

CALCULATES
  • Single Phase
  • Three Phase
  • Power Factor
  • kW | Watts
  • Amps | Volts

App Reviews

Don’t take our word for it – here’s what other app users say:

Single Phase

WAV | Single Phase

SINGLE PHASE ELECTRICAL CALCULATIONS

The Watts Amps Volts Calculator couldn’t be any easier to use, just enter any two of the three electrical values and tap “Calculate” to calculate the other.

Calculate to or from:

  1. Watts (Wattage)
  2. Amps (Amperes)
  3. Volts (Voltage)

Enter any two values to calculate the third!

WAV | Three Phase

THREE PHASE ELECTRICAL CALCULATIONS

For three phase electrical calculations tap on the “3 Phase” tab to display the three phase screen.

Calculate to or from:

  1. kW (Kilowatt)
  2. Amps (Amperes)
  3. Volts (Voltage)
  4. PF (Power Factor)

Enter any three values to calculate the fourth!

Three Phase Electrical Calculator
Three Phase
Three Phase Calculator

Power Factor

POWER FACTOR VALUES

Power factor is an expression of energy efficiency. It is normally expressed as a percentage, for example 96%, the lower the percentage, the less efficient power usage is.

When entering a Power Factor value in to the Watts Amps Volts Calculator enter the Power Factor value percentage as a decimal number, i.e. for 96% enter 0.96.

There are a number of methods to calculate Power Factor, the method to use depends on the information you have and the outcome you require. This Watts Amps Volts Calculator can calculate Power Factor from kW, Amps and Voltage (Three Phase).

To directly convert kW or kVA to or from Power Factor our kVA Calculator could be a great addition to your collection of electrical calculators.

Watts Amps Volts Calculation

RESULTS

The results with the Watts Amps Volts Calculator are instant. Input your desired electrical units / values and hit calculate.

Calculate single phase and three phase electrical calculations, navigate between the single phase and three phase calculations with the footer tab menu.

Watts Amps volts Calculations:

Single Phase –

  • Watts
  • Amps
  • Voltage

Three Phase –

  • kW
  • Amps
  • Voltage
  • Power Factor

FAQ's

FREQUENTLY ASKED QUESTIONS

How to calculate kVA from Amps

To calculate kVA from Amps or Amps to kVA we use the following formulas.

Calculate kVA from Amps formula:


Single Phase –
kVA = Volts x Amps ÷ 1000
For example, if Volts = 300 and Amps = 15 then,
300 (V)  x 15 (A) ÷ 1000 = 4.5 kVA

Three Phase –
To calculate kVA from Amps three phase is a little more complicated, let the app do the math and download the kVA Calculator App.

How to convert kW to Amps

The formula for converting kW to Amps is:

Convert kW to Amps formula:

Single Phase –
Amps = (kW × 1,000) ÷ Volts

Three Phase –
Amps = kW ÷ Volts ÷ 1.732 ÷ PF x 1000

PF = Power Factor

Tablets and Phones

OPTIMISED FOR MULTIPLE SCREEN SIZES

Watts Amps Volts Calculator is optimised to work on all screen sizes and resolutions from the iPhone 5 up to large tablets such as the iPad Pro and all Android devices.

Features:

  • Easy to use
  • Preset data
  • Quick and instant results
  • Dedicated support team
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