Best Awg Wire Size Calculator Apps

223+ iOS apps curated and reviewed

4.4 avg rating
15 free apps
Updated June 2026

Finding the right awg wire size calculator apps can be overwhelming with so many options. We've analyzed 223+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Awg Wire Size Calculator Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1AWG Calculator: Wire SizeAWG Calculator: Wire SizeFree4.7★ (69)NoYesSep 2026
2Wire Gauge & Size CalculatorWire Gauge & Size CalculatorFree4.9★ (13)YesNoAug 2026
3Voltage Drop Calculator.Voltage Drop Calculator.Free4.6★ (412)YesYesSep 2026
4AWG Wire Size CalculatorAWG Wire Size Calculator$0.99 was $4.99NoJul 2026
5Wire (AWG) CalculatorWire (AWG) CalculatorFree4.2★ (6)NoNoJul 2026
6DC Wire SizerDC Wire Sizer$2.995.0★ (23)NoNoAug 2026
7Miller Weld Setting CalculatorMiller Weld Setting CalculatorFree4.0★ (79)NoNoAug 2026
8FILL ◦ Conduit Fill CalculatorFILL ◦ Conduit Fill CalculatorFree4.0★ (3)NoYesAug 2026

Top Picks for Awg Wire Size Calculator

AWG Calculator: Wire Size#1

AWG Calculator: Wire Size by Melchisedec Martinez Rodriguez

NEC, Conduit, Voltage Drop
Editor's Choice
🔧 Utilities
4.7(69 ratings)
FreeIn-App Purchases
AWG Calculator: Wire Size screenshot 1
AWG Calculator: Wire Size screenshot 2
AWG Calculator: Wire Size screenshot 3
AWG Calculator: Wire Size screenshot 4
AWG Calculator: Wire Size screenshot 5
AWG Calculator: Wire Size screenshot 6

This professional tool provides electricians with accurate, code-based electrical calculations for wire sizing, voltage drop, circuit breakers, and more. It includes NEC® code references and specialized calculations for various systems. Save time and ensure accuracy in the field or during planning.

Wire Gauge & Size Calculator#2

Wire Gauge & Size Calculator by V PUGAZHENTHI

AWG & mm² · Voltage Drop, Amps
Strong Contender
🔧 Utilities
4.9(13 ratings)
FreeAds
Wire Gauge & Size Calculator screenshot 1
Wire Gauge & Size Calculator screenshot 2
Wire Gauge & Size Calculator screenshot 3
Wire Gauge & Size Calculator screenshot 4
Wire Gauge & Size Calculator screenshot 5
Wire Gauge & Size Calculator screenshot 6

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.

Voltage Drop Calculator.#3

Voltage Drop Calculator. by V PUGAZHENTHI

Wire Size, NEC & IEC Tools
Worth Considering
🔧 Utilities
4.6(412 ratings)
FreeAdsIn-App Purchases
Voltage Drop Calculator. screenshot 1
Voltage Drop Calculator. screenshot 2
Voltage Drop Calculator. screenshot 3
Voltage Drop Calculator. screenshot 4
Voltage Drop Calculator. screenshot 5
Voltage Drop Calculator. screenshot 6

Calculate voltage drop and wire size using both NEC and IEC standards. Supports various load types, conductor materials, and system configurations. Generates detailed reports for electricians, engineers, and contractors.

More Awg Wire Size Calculator apps to explore

4
AWG Wire Size Calculator
AWG Wire Size Calculator
AWG Wire Size Calculator
by Merlea Razvan
$0.99
$4.99 | 80% OFF
🔧 Utilities
(0)
5
Wire (AWG) Calculator
Wire (AWG) Calculator
Wire (AWG) Calculator
A&P Mechanic Toolbox
Free

This app assists aircraft mechanics in selecting the correct American Wire Gauge (AWG) for aircraft wiring. It calculates wire size based on circuit length, current, voltage, temperature, and derating factors, referencing FAA guidelines.

AWG wire size calculationVoltage, current, and length inputsTemperature and derating factors
🔍 Reference
(6)
free
6
DC Wire Sizer
DC Wire Sizer
DC Wire Sizer
Easy Wire Sizing Calculator!
$2.99

Calculate appropriate DC wire sizes for electrical projects, preventing equipment damage and fires. Save, edit, and export wire run details for electrical plans and material purchases. Features a wizard for easy sizing for all users.

Calculates wire size, voltage drop, and ampacitySupports custom DC voltages up to 500 ampsSave, edit, and export wire run details
🔧 Utilities
(23)
paid
7
Miller Weld Setting Calculator
Miller Weld Setting Calculator
Miller Weld Setting Calculator
by Miller Electric Mfg Co
Free

This app helps you determine the correct weld parameter settings for optimal results. It guides you through a few simple questions to tune your welding machine for TIG, Stick, or MIG processes.

Weld parameter settings calculatorMachine tuning guidanceElectrode/wire type reference
🔍 Reference
(79)
free
8
FILL ◦ Conduit Fill Calculator
FILL ◦ Conduit Fill Calculator
FILL ◦ Conduit Fill Calculator
NEC 2026 & 2023 Wire Sizing
Free

This app calculates conduit fill percentages based on NEC 2023 standards. It helps electricians determine if wires will fit in a conduit or find the smallest suitable conduit for a given set of wires. Features include real-time status updates, history, and export options.

NEC 2023 compliant calculationsForward and reverse calculation modesReal-time fill percentage status
🔧 Utilities
(3)
free with in-app purchases
9
Esteves Eddie Wire Solutions
Esteves Eddie Wire Solutions
Esteves Eddie Wire Solutions
Esteves Group
Free

This advanced tool transforms your device into a user-friendly wire drawing calculator. It offers precision for wire customization, automatic string calculations, production optimization, and unit conversions. Professionals can easily share results and customize settings for an enhanced workflow.

Wire customization and die size sequence creationAutomatic elongation string calculationsProduction length and weight estimation
🔧 Utilities
(7)
free
10
Conduit Fill & Bending Calc
Conduit Fill & Bending Calc
Conduit Fill & Bending Calc
Box Fill, EMT Bend, Ampacity
Free

This professional calculator helps licensed electricians perform complex NEC code calculations for conduit fill, voltage drop, wire sizing, and more. It offers multiple NEC code years and provides inspector-ready PDF exports with project management features. Designed for offline use in the field.

16 NEC calculatorsNEC year-aware (2017-2026)Inspector citations on results
🔧 Utilities
(4)
free with in-app purchases
11
Electric Master: NEC Panel
Electric Master: NEC Panel
Electric Master: NEC Panel
Wire Size, Box Fill & Schedule
Free

This app provides a suite of electrical calculation tools for professionals, offering NEC-compliant solutions for wire sizing, voltage drop, and more. It works offline and allows for PDF export of results with custom branding.

NEC-compliant electrical calculatorsOffline functionalityVoltage drop calculations
📊 Productivity
(5)
free with in-app purchases
12
Southwire® Conduit Fill Calc
Southwire® Conduit Fill Calc
Southwire® Conduit Fill Calc
by Southwire Company
Free

This tool assists electricians, engineers, and contractors in determining the correct conduit size based on NEC guidelines. It calculates conduit fill percentages and jam probability, saving time compared to manual calculations.

Conduit size calculationNEC fill percentagesJam probability
🔧 Utilities
(746)
free
13
Calculator!
Calculator!
Calculator!
by 7th Gear
$0.99

This app offers a versatile calculator experience with both standard and scientific modes. Customize its appearance, use it in any orientation, and access additional tools like a notes tab and calculation history. It's designed for students and professionals needing accurate calculations.

Standard and scientific calculator modesCustomizable look (iPad only)Portrait and landscape orientation
🔧 Utilities
(4.3K)
free with in-app purchases
14
ElectriCalc Pro
ElectriCalc Pro
ElectriCalc Pro
Electrician NEC Calculator
Free
$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.

NEC compliant calculationsWire and conduit sizingVoltage drop calculations
🔧 Utilities
(354)
free with in-app purchases
15
GraphNCalc83
GraphNCalc83
GraphNCalc83
Graphing calculator
$12.99

This app offers a powerful graphing calculator experience with touch-based input for enhanced interaction. It supports natural textbook notation, advanced math functions, and various plotting capabilities. Users can also utilize its programming features and built-in tools like unit conversion and a periodic table.

Touch-based graphing and editingNatural textbook notation inputAdvanced math and statistical functions
📚 Education
(4K)
paid
16
Feet and Inches Calculator
Feet and Inches Calculator
Feet and Inches Calculator
Perfect Construction Calc!
Free

A powerful construction calculator designed for tradespeople. It offers a wide range of tools for estimating, layout, framing, and jobsite calculations, helping to save time and improve accuracy. Supports both imperial and metric units.

Construction math and estimatingLayout, framing, and jobsite calculationsImperial and metric unit conversion
🔧 Utilities
(401)
free with in-app purchases
17
Calculator
Calculator
Calculator
by The App Tower Inc.
Free

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.

Basic calculationsOver 80 themesTheme customization
🔧 Utilities
(146K)
free with in-app purchases
18
Construction Master Pro Calc
Construction Master Pro Calc
Construction Master Pro Calc
Feet Inch Fraction Calculator
Free

This app is a powerful construction calculator designed for professionals working with dimensions. It offers a wide range of solutions for dimensional math, right angle calculations, area and volume, and special functions, helping to improve speed and accuracy in layouts, bids, and estimates.

Dimensional math and conversionsRight angle and rafter calculationsArea and volume solutions
🔧 Utilities
(40K)
free with in-app purchases
19
Wire Gauge Calculator: Cable
Wire Gauge Calculator: Cable
Wire Gauge Calculator: Cable
12V Electric System Planner
$1.99
$2.99 | 33% OFF
🔧 Utilities
(0)
20
Partial Reel Calculator
Partial Reel Calculator
Partial Reel Calculator
Southwire
Free

This utility app helps estimate the remaining wire or cable footage on a reel. It comes preloaded with common cables and reels, and allows users to create custom favorites for quick access.

Estimates wire/cable footage on reelsPreloaded with common cables and reelsCreate custom favorite cables and reels
🔧 Utilities
(14)
free

FAQ about Awg Wire Size Calculator

What are the best awg wire size calculator apps for iPhone?
AWG Calculator: Wire Size tops our awg wire size calculator apps ranking as of June 2026, with a 4.7-star average from 69 App Store ratings, and it's free to download.
Yes — 15 of the top awg wire size calculator apps we rank are free to download, including AWG Calculator: Wire Size and Wire Gauge & Size Calculator.
AWG Calculator: Wire Size has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 223+ awg wire size calculator apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
AWG Calculator App performs a wide range of calculations including wire size (AWG), voltage drop, adjusted ampacity, circuit breaker sizing, equipment grounding conductor sizing, conduit and box fill, branch/feeder/service calculations, residential load calculations, Ohm’s Law, motor calculations, fire pump calculations, arc welder calculations, and HVAC electrical calculations.
Yes, AWG Calculator App includes searchable PDF articles for NEC® 2023 and NEC® 2026, professionally designed NEC® tables, and searchable NEC® FAQs for practical interpretation. It also supports service protection calculations over 100A.