AWG Calculator: Wire Size

NEC, Conduit, Voltage Drop

Free · In‑App Purchases · Designed for iPad

Quickly calculate wire size, voltage drop, and ampacity in seconds, with NEC references at your fingertips. Professional Electrical Calculations Made Simple AWG Calculator is a professional tool designed for electricians who need accurate, code-based electrical calculations in the field, during inspections, or while planning installations. Perform critical calculations quickly and with confidence, following NEC® standards. Key Features • Wire size (AWG) calculations • Voltage drop calculation • Adjusted ampacity based on installation conditions • Circuit breaker sizing • Equipment grounding conductor sizing • Conduit and box fill calculations • Branch, feeder, and service calculations • Residential load calculations • Ohm’s Law calculations • Material and temperature customization NEC® Code & Reference • Professionally designed NEC® tables • Searchable NEC® FAQs for practical interpretation • Service protection calculations over 100A Specialized Calculations • Motor calculations • Fire pump calculations • Arc welder calculations • Air conditioning (HVAC) electrical calculations Additional Tools • Electrical estimation tools • Series and parallel circuit references • Miscellaneous electrical topics • ChatAWG – offline assistance (not AI-dependent) AWG Calculator helps electricians save time, avoid errors, and work with confidence, whether on residential, commercial, or industrial electrical systems. Subscription Options • All Access – Monthly (1 month) • All Access – Annual (1 year) License Agreement: http://www.apple.com/legal/itunes/appstore/dev/stdeula

  • 4.6
    out of 5
    67 Ratings

You can now search for electrical tables directly in the table view. You can also mark your favorite tables with the star button and access them quickly from the favorites section.

The developer, Melchisedec Martinez Rodriguez, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    • Melchisedec Martinez Rodriguez
    Size
    • 61.7 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 17.6 or later.
    • iPhone
      Requires iOS 17.6 or later.
    • iPad
      Requires iPadOS 17.6 or later.
    • Mac
      Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.3 or later.
    Languages
    • English and Spanish
    Age Rating
    4+
    In-App Purchases
    Yes
    • All access 1 Month $4.99
    • All Access 1 Year $39.99
    • 2023 NEC Tables $2.99
    • Get 100 Coins Now! $0.99
    • Ampacity of conductors $3.99
    • Breaker Size Calculation $1.99
    • Compact Mode for Branch, Fe... $4.99
    • Conduit Size Calculation $1.99
    • Electrical Estimate Creator $2.99
    • Box Fill Calculation $2.99
    Copyright
    • © 2020-2026 Sedec Apps