Best Electrical Load Calculator Nec Apps

195+ iOS apps curated and reviewed

4.5 avg rating
14 free apps
Updated May 2026

Looking for free electrical load calculator nec apps? 14 of our 195+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Electrical Load Calculator Nec

Ugly's Electrical References#3

Ugly's Electrical References by Informed Publishing

Worth Considering
📊 Productivity
4.4😐(1.4K ratings)
$12.99
#6in Productivity
Ugly's Electrical References screenshot 1
Ugly's Electrical References screenshot 2
Ugly's Electrical References screenshot 3
Ugly's Electrical References screenshot 4

This app is a comprehensive electrical reference guide that has been updated to align with the 2020 National Electrical Code. It offers a range of features such as calculators, interactive tools, and in-depth information for electricians, making it a valuable on-the-job resource.

What We Love

  • 🚀 Quick reference
  • 👍 Helpful for apprentices and journeymen
  • 👍 Convenient to have on phone
  • 👍 Useful calculators

Room to Improve

  • 🐛 Videos/audio not working
  • 🐛 Bookmarking issues
  • 🐛 Glitchy navigation

More Electrical Load Calculator Nec apps to explore

4
NEC Mastery
NEC Mastery
NEC Mastery
8000+ Questions & Explanations
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Prepare for your upcoming NEC Exam with over 8000 practice questions, detailed explanations, and references to the NEC sections. Track your progress, customize tests, and access mock exams. Download now to master the latest NEC 2023 Code updates and ace your certification exam.

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5
Calculator‰
Calculator‰
Calculator‰
Default Calculator
Free

Experience a beautifully designed calculator with large buttons and a clear display for quick and efficient calculations. Try it now to discover the simplicity and ease of use for your everyday arithmetic needs.

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6
Southwire® Voltage Drop Calc
Southwire® Voltage Drop Calc
Southwire® Voltage Drop Calc
Southwire Calculator
Free

Calculate the right wire size for your electrical circuit with this voltage drop calculator. Ensure proper conductivity while meeting specific voltage drop limits and NEC ampacity standards. Perfect for AWG and KCMIL sizes in various applications.

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7
ElectriCalc: NEC Calculator
ElectriCalc: NEC Calculator
ElectriCalc: NEC Calculator
Wire Size, Voltage Drop, AWG
Free
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8
Voltage Drop Calculator.
Voltage Drop Calculator.
Voltage Drop Calculator.
Wire Size, NEC & IEC Tools
Free
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9
Ask BONBON - NEC Code AI
Ask BONBON - NEC Code AI
Ask BONBON - NEC Code AI
Electrical & NEC AI Assistant
Free
$14.99 | 100% OFF

Get instant answers to electrical questions and NEC code guidance with our AI-powered assistant, free for life. Sign up now and start improving your electrical work with fast, accurate answers and improved safety and compliance.

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10
Electrical Calculations
Electrical Calculations
Electrical Calculations
by Egal Net di Ettore Gallina
Free
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11
Electrical Load Calc NEC
Electrical Load Calc NEC
Electrical Load Calc NEC
NEC Art.220 Residential Load
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12
ElectriCalc Pro
ElectriCalc Pro
ElectriCalc Pro
Electrician NEC Calculator
Free
$29.99 | 100% OFF

This electrical code calculator app helps electrical contractors, designers, and specialists solve complex calculations in seconds, ensuring conformance with the latest National Electrical Code (NEC). Try it for free before buying, and discover a comprehensive electrical reference tool that saves time, trouble, and money.

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13
National Electricians Calc
National Electricians Calc
National Electricians Calc
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Electrical Calc Elite
Electrical Calc Elite
Electrical Calc Elite
NEC Code Calculator
$19.99

This NEC code calculator app is designed for electrical professionals to solve common electrical calculations based on National Electric Codes, providing quick and accurate solutions for code-related problems. It offers a wide range of calculations, including wire sizes, voltage drop, conduit sizing, and more, making it a valuable tool for electricians, contractors, and engineers.

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15
Master Electrician Ref. Lite
Master Electrician Ref. Lite
Master Electrician Ref. Lite
A handbook for electricians
Free

A comprehensive electronic pocket electrician reference guide for electrical professionals and enthusiasts, providing essential information, calculations, NEC tables, and safety manuals. Visit MasterSparky.com for more details and upgrade to the full version for extensive content covering NEC codes over various years.

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16
Electrical Toolkit by HCP
Electrical Toolkit by HCP
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Conduit + load calcs for pros
Free

A comprehensive electrical calculator and conduit bending tool designed for professionals, providing common calculations and conversions in a clean and simple interface for efficient work. Download it to streamline your electrical work and stay ahead with upcoming updates adding more tools.

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17
AWG Calculator: Wire Size
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Electrician Wire Tool
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This electrical calculation tool simplifies wire size and other calculations following NEC standards, making it ideal for professionals and DIYers. Download now and try it for free for a month to streamline your electrical design and installation work.

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18
Electrical Calculator
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This all-in-one electrical calculation app provides over 65 tools and formulas for electrical and electronics engineers, students, and professionals, covering a wide range of calculations from voltage and current to power and energy. With flexible unit selection and a simple interface, it enables fast and accurate calculations, supporting both USCS and SI units, and is a valuable resource for anyone working with electrical systems.

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19
Electric Toolkit - Calculator
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Electrical Wiring Diagrams
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This application provides a comprehensive collection of electrical wiring diagrams and calculators for home wiring projects, including diagrams for switches, ceiling fans, and outlets, as well as calculators for circuit breakers, voltage drop, and more. Download the app to access these useful tools and make your electrical projects easier and more efficient.

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20
Kopperfield
Kopperfield
Kopperfield
Load calcs, NEC help, and more
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Streamline your electrical design and permitting process with this comprehensive tool, featuring load calculators, line diagrams, panel schedules, and NEC code references. Get instant access to essential features and generate professional reports to share with inspectors and customers, saving you time and money.

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