Best Conduit Fill Calculator For Electricians Apps

4.5😊(746 ratings)

Free

Southwire® Conduit Fill Calc screenshot 1

Southwire® Conduit Fill Calc screenshot 2

Southwire® Conduit Fill Calc screenshot 3

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.

What We Love

🚀 Quick and easy calculations
👍 User-friendly interface with spin wheel controls
📊 Shows actual fill percentage and NEC compliance
🔧 Ability to add multiple wire sizes simultaneously
💾 Customizable wire data entry
⚡ Saves significant time on job sites
🎯 Accurate calculations (when working properly)
📱 Convenient mobile access to conduit fill information

Room to Improve

⚠️ Accuracy issues reported by multiple users
❌ Limited wire gauge options (missing 16 & 18 AWG)
🔄 Changing conduit type erases conduit size
📉 Jam probability calculations unreliable
🗑️ No data persistence between calculations
🐛 Blank screen crashes on older versions
⚠️ Discrepancies with NEC standards calculations

NEC Box & Conduit Calc by V PUGAZHENTHI

NEC Tools for Electricians

Strong Contender

4.9(19 ratings)

FreeIn-App Purchases

Calculate electrical box and conduit fill accurately according to the NEC. This app provides instant, reliable calculations for electricians, contractors, and students, saving time on job sites. It offers support for various box and conduit types, conductor sizes, and includes wire volume data.

Conduit Fill Capacity Calculator by TE Connectivity Corporation

Worth Considering

4.0(1 ratings)

Free

Conduit Fill Capacity Calculator screenshot 1

Conduit Fill Capacity Calculator screenshot 2

Easily determine the maximum number of data cables that can fit within a conduit of a specific size. Input your conduit dimensions and desired fill ratio to get an instant calculation.

More Conduit Fill Calculator For Electricians apps to explore

Electrician's Sidekick

by IDEAL INDUSTRIES, INC

Conduit bending calculatorWire sizing and voltage drop calculatorConduit fill calculator

This free tool consolidates essential electrical calculations and reference guides into a single app. It offers precise tools for conduit bending, wire sizing, voltage drop, and conduit fill, designed to enhance fieldwork efficiency and accuracy for professionals. The app functions offline, ensuring constant access to critical information.

(16)

Conduit Bender Elite - Calc

Electrician Bending Calculator

$8.99

This app is a specialized calculator for electricians to simplify conduit bending calculations. It offers detailed diagrams and step-by-step guidance for various bend types, helping users save time and focus on installation. Users can customize settings for different conduit sizes and units of measurement.

Conduit bending calculationsDiagrams and step-by-step helpMultiple bend types supported

(1.7K)

AWG Calculator: Wire Size

NEC, Conduit, Voltage Drop

Wire size (AWG) calculationsVoltage drop calculationCircuit breaker sizing

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.

(69)

Construction Master Pro Calc

Feet Inch Fraction Calculator

Dimensional math and conversionsRight angle and rafter calculationsArea and volume solutions

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.

(40K)

Gravel Calculator Plus

by Inch Calculator

Estimate gravel, stone, rock, sand, and topsoilCalculate material needed for landscapingCalculate material needed for hardscape projects

Easily estimate the quantity of various landscaping and hardscaping materials like gravel, stone, and sand. Get precise measurements in tons, cubic yards, or cubic meters for your projects.

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

Voltage Drop Calculator.

Wire Size, NEC & IEC Tools

NEC and IEC dual standardsVoltage drop and wire sizing calculationsSupport for continuous load and corrections

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.

(410)

Conduit Fill & Bending Calc

Box Fill, EMT Bend, Ampacity

16 NEC calculatorsNEC year-aware (2017-2026)Inspector citations on results

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.

(4)

BendCalc: EMT Conduit Bending

Offset Saddle Fill Calculator

Precise bend mark calculationsMultiple calculator types (stub-up, offset, saddle)Supports various hand benders with presets

This app provides precise calculations for various conduit bends, eliminating guesswork and material waste. It offers multiple calculator types, supports different benders, and works offline. A free version offers basic calculators, with a one-time purchase unlocking all features.

(10)

Electrical Code-A-Day

Quiz for Electricians

Daily electrical code questionsQuestions written by a real electricianCovers a wide range of electrical topics

Test your electrical knowledge daily with a new question based on the US electrical code. Perfect for apprentices, journeymen, and masters seeking to learn or refresh their understanding of electrical concepts and regulations.

(9.2K)

Prysmian Group Conduit Fill

Electrical Conduit Fill

NEC code selection (2011, 2014, 2017)Metric or standard conductorsAllowable fill rates

This tool quickly calculates the minimum conduit size required for electrical projects based on National Electrical Code standards. It supports various conductor types, insulation, and conduit options, providing essential fill data for professionals.

(2)

Ugly's Electrical References

by Informed Publishing

$12.99

This app provides electricians and electrical professionals with up-to-date digital information based on the National Electrical Code. It includes formulas, wiring diagrams, conduit bending guides, and calculators for various electrical calculations. The app is designed for on-the-job reference and works offline.

NEC 2026 updatesMathematical formulas and calculatorsConduit bending guide with videos

All in one electricians tools

(1.5K)

paid

Electrician Handy Tool

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.

(21)

Miller Weld Setting Calculator

by Miller Electric Mfg Co

Weld parameter settings calculatorMachine tuning guidanceElectrode/wire type reference

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.

🔍 Reference

(79)

Feet and Inches Calculator

Perfect Construction Calc!

Construction math and estimatingLayout, framing, and jobsite calculationsImperial and metric unit conversion

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.

(409)

Mike Holt's Electrical Toolbox

Electrical Power Calculator

Conductor sizingVoltage drop limitationsCircuit protection sizing

This app provides essential calculations for electricians, inspectors, contractors, and engineers. It helps determine conductor sizing, circuit protection, race sizing, and grounding conductor sizes for various electrical equipment and services.

(197)

Block Calculator Plus

by Inch Calculator

9 concrete block estimation calculatorsEstimate blocks, bricks, mortar, and fillSupports US customary and metric units

This app provides nine specialized calculators to accurately estimate masonry materials for various construction projects. It helps calculate blocks, bricks, mortar, concrete, and gravel needed for walls and other structures, supporting multiple units of measurement.