Best Kva Calculator 2025 Apps

4.4(12 ratings)

FreeAds

Easily calculate and convert electrical values like kVA, kW, Amps, Volts, and Power Factor. Supports both single and three-phase calculations for engineers working with power systems.

Power Calculator by Power Continuity Limited

Worth Considering

4.5(2 ratings)

Free

This app provides a straightforward calculator designed for the electrical industry, offering tools for power and lighting calculations. It helps users determine generator and UPS requirements, convert units, and calculate fuel consumption. Suitable for both professionals and casual users needing electrical calculations.

More Kva Calculator 2025 apps to explore

Transformer Calculator.

primary / secondary

Primary and secondary current calculationsTurns ratio determinationTransformer type identification

This app simplifies transformer calculations for engineers and students. It accurately computes primary and secondary currents, turns ratios, and secondary voltages based on user inputs for transformer ratings and winding turns.

(48)

Watts Amps Volts Calculator

Electrical power calculator

Single-phase power calculationsThree-phase power calculationsConvert Watts, Amps, Volts

This app serves as an advanced electrical power calculator. It allows users to easily compute and convert between Watts, Amps, and Volts for single-phase systems, and kW, Amps, Volts, and Power Factor for three-phase systems. Simply input known values to find the missing one.

Basic & Scientific Calculator

Basic and scientific calculator modesOver 30 scientific operationsCustomizable appearance (iPad)

This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

Large buttonsClear displayFast calculations

Electrical Engineering - lite

(409K)

ad-supported

60 calculations with circuits

60 Electrical Calculators16 Electrical ConvertersVoltage, Current, Resistance, Power calculations

This app offers a comprehensive suite of electrical calculations and conversions for professionals and students. It handles diverse units and provides precise results for various electrical engineering tasks, including voltage, current, power, and more.

📚 Education

(252)

Calculator . - AI Math Solver

Basic, Scientific, Plus Calc

Electrical Power Calculator

(0)

Electrical Calculator

$2.99

This app provides precise mathematical and scientific calculations for various needs. It helps users calculate generator and UPS requirements, convert lumens to watts, and estimate generator fuel consumption. It's designed for students, professionals, and anyone needing accurate computations.

Generator requirement calculation (single/three phase)UPS requirement calculation (single/three phase)Lumens & Watts conversion

Your Pocket Energy Assistant

For engineers and technicians

(0)

Brian's Power Calculator

Graphing, Percentage, Triangle

Free basic and scientific calculatorIntuitive interface with equation and result displayFraction and percent support

This app offers a free basic and scientific calculator with an intuitive interface. It supports fractions, percentages, and advanced editing. Optional upgrades provide specialized calculators for fractions with units, polynomial and linear equation solving, graphing, and geometric shapes.

(10K)

Electrical Motor Calculator

Calc Amps Horsepowers and kVa

$2.99

This engineering tool calculates key electrical motor characteristics like amps, horsepower, and kVa. Input system voltage, motor efficiency, and power factor to determine electrical values for your system.

Calculate amps, horsepower, and kVaInput system voltage and motor efficiencyConverts kilowatts to horsepower

📊 Productivity

(8)

paid

Calculator - Free Calculator

by 祥祎刘

Standard calculator functionalityOptimized for iPad & iOS 9High-resolution screen optimization

A straightforward and reliable calculator application designed for iPad and iOS 9. It offers a standard calculation experience with a charming piano sound effect and is optimized for high-resolution screens.

Calculate watt from 3 formulasCopy and paste resultsSend results via email

(1.4K)

free

Watt - Power calculator

Power converter

$1.99

Easily calculate wattage using three different formulas. Input values and get instant results, with options to copy or email your calculations. Features an intuitive design for a smooth and reliable user experience.

Calculations Simplified

Customizable themesScientific calculatorUnit converter

A free, redesigned calculator app offering a simpler, more intuitive experience across Apple devices. Features include customizable themes, advanced scientific functions, and unit conversion, all optimized for various screen sizes and interactions.

by The App Tower Inc.

Basic calculationsOver 80 themesTheme customization

This utility app offers a straightforward calculation experience with a vast selection of over 80 customizable themes. Personalize your calculator's appearance to suit your style while performing everyday math tasks.

(147K)

Wireman: Electrical Calculator

NEC Wire, Conduit & Box Fill