Wire Gauge & Size Calculator
Min Wire Gauge for Vdrop %
About
This utility app calculates the minimum wire size needed for electrical installations based on voltage, current, distance, and allowable voltage drop. It supports various units and wire materials, ensuring safe and efficient power distribution for diverse applications.
What's New in Wire Gauge & Size Calculator
1.2
June 19, 2026
Now with IEC (mm²) sizing! • NEC (AWG/kcmil) + IEC (mm²) — switch standards in one tap • Smarter engine — sizes by voltage drop and ampacity, shows which governs • Accurate AC: power factor, temperature & reactance
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FAQ
What is the minimum wire gauge for Wire Gauge Calculator?
The app calculates the minimum wire size required based on your input parameters like voltage, current, distance, and allowable voltage drop percentage. It supports units like AWG, mm, mm², and inches.
Does Wire Gauge Calculator support different wire materials?
Yes, Wire Gauge Calculator allows you to choose from Copper, Aluminum, or Electrical Steel as the wire material for your calculations.
What types of electrical systems can Wire Gauge Calculator be used for?
This app is suitable for a wide range of systems, including low voltage DC systems (automotive, solar), residential AC wiring (120V/230V), industrial three-phase systems (480V/400V), and long-distance power transmission.
What is the age rating for Wire Gauge Calculator?
Wire Gauge Calculator has an age rating of 4+, making it suitable for a broad audience.
On which devices can I use Wire Gauge Calculator?
Wire Gauge Calculator is available for iPhone and iPad devices.
How often is Wire Gauge Calculator updated?
The latest version, 1.1, was released on July 15, 2025. Updates are generally released to improve functionality and address any issues.
Does Wire Gauge Calculator have ads?
Yes, Wire Gauge Calculator contains advertisements. It is offered as a free application supported by ads.
What is the price of Wire Gauge Calculator?
Wire Gauge Calculator is available for free. There are no upfront costs to download or use the core features of the application.
