Best Electrical Calculation Tools Apps

Voltage drop calculatorConduit bending calculatorFraction calculator

This app provides electricians with essential tools for conduit bending, calculations, and quick reference. It simplifies electrical work with features like voltage drop calculation and a user-friendly fraction calculator.

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Electrical Formulator

by Historycentral.com

Over 100 electrical formulasSave and organize resultsShare results via email or print

This app provides a comprehensive suite of electrical calculation tools for design and engineering challenges. It offers hundreds of conversion and calculation options, with features to save, print, and email results. Easily access frequently used and recently accessed formulas, with all calculations automatically stored.

Electrical Systems Pro Suite

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freemium

NEC Design, Workflow Lab Tools

Residential NEC load calculation wizardCommercial electrical drawings and calculatorsProject management workflow

This professional toolkit offers four distinct modules for electrical engineers, designers, and students. It provides tools for residential and commercial electrical design, project workflow management, and visual learning, with individual module purchases or a bundled discount.

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Dakota's Electrical Calculator

Voltage Drop, Conduit & Wire

On-the-job hour tracking by areaNEC-aligned circuit calculationsBranch, feeder, and service load calculations

This app provides electricians and apprentices with essential tools for on-the-job tracking and NEC-aligned calculations. It helps with circuit analysis, load calculations, conduit fill, motor and transformer computations, and voltage drop assessments for field use and exam preparation.

📚 Education

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free

Transformer Calculation Tool

Voltage & Turns Ratio Calc

Electrical & Solar Calculator

Wire, Solar & Motor Tools

Electrical Toolkit by HCP

Conduit + load calcs for pros

Conduit bending calculationsNEC-compliant conduit fillResidential load calculations

This comprehensive mobile toolkit provides electricians and professionals with essential calculations, NEC-compliant tools, and field utilities. It offers features for conduit bending, fill calculations, load analysis, and various electrical calculators, all designed for speed and clarity.

Electrical Calculator: NEC

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free

Voltage drop, wire size, NEC

National Electricians Calc

#1 Electrical Calculator

Conduit fill calculationsAmpacity calculationsVoltage drop calculations

This app provides electricians with fast, reliable electrical calculations for the jobsite. It offers practical tools for conduit fill, ampacity, voltage drop, and more, ensuring consistent results quickly. Designed for professionals who need dependable tools without unnecessary features.

Electrician NEC Calculator

NEC compliant calculationsWire and conduit sizingVoltage drop calculations

$29.99 | 100% OFF

This app provides electricians and electrical professionals with a powerful tool for performing complex calculations based on the latest National Electrical Code (NEC). It offers solutions for wire sizing, voltage drop, conduit sizing, and motor calculations, saving time and ensuring code compliance.

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Vexten: Electrical Calculator

High-End Engineering Tool

Wire Size & Voltage Drop

Ohm's Law calculationsVoltage drop calculatorWire size calculator

This app provides a comprehensive suite of electrical calculations, including Ohm's Law, voltage drop, wire sizing, and impedance. It also offers numerous converters for various electrical units and parameters, aiding in circuit design and analysis.

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Ohm & Watt Law Electrical Calc

Volt,Current,Power,Resistance

Calculate Voltage, Current, Resistance, PowerSupports Ohm's Law & Watt's LawBeginner-friendly interface

This utility app quickly calculates voltage, current, resistance, and power using Ohm's and Watt's laws. It's designed for electricians, engineers, and students, offering instant, accurate results with a simple interface. Works offline and is ideal for field calculations or exam preparation.

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Electrical Tools & Reference

Electrician Training Basics

Electrical Engineering Toolkit

Electronics Circuit Calculator

Electrical Engineering Pack

65 Calculators & 16 Converters

$4.99

This app provides a comprehensive suite of electrical calculators and converters for engineers, electricians, and students. It features over 60 calculators for various electrical parameters and 16 converter categories with extensive unit support. Calculations update automatically as input values or units are changed.

60+ Electrical Calculators16 Electrical Converter CategoriesAutomatic Calculation Updates

📚 Education

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paid

Electrical Calculations

Cable sizing & capacity

Wire size and voltage drop calculationsPower, current, and resistance calculationsMotor performance and connection diagrams

This app provides a comprehensive suite of electrical calculations for professionals. It supports various international standards and offers detailed reports in PDF format. The tool covers wiring, power, motor, and electronic calculations, along with extensive conversion tables and resources.

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