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Wood - Densities of Various Species and Mass Calculator
Wood - Densities of Various Species
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Maths Calculations
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Square, Cube, Square Root and Cubic Root Calculator
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Pythagorean Theorem Calculator
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Determine the Length Of a Side
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Triangle Angle Calculator
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Equilateral Triangle Calculator
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Right Triangle Calculator
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Heron's Formula Calculator
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Calculate Arc Length and Sector Area
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Circle Dimension Calculator
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Cube Surface Area & Volume Calculator
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Dodecahedron: Surface Area & Volume
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Volume & Surface Area of Cylinder Calculator
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Calculate Sphere Surface Area And Volume
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Hexadecimal to Binary Converter
Binary Spreadsheet
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Prime Number Checker
Prime Number Spreadsheet
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Physics Calculations
Relativity and Quantum Mechanics
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Energy Mass Equivalency
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Statics
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Slenderness Ratio Calculator
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Moment of Inertia Calculators
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Moment of Inertia Calculator: Solid Rectangular Section
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Moment of Inertia Calculator: Rectangular Hollow Section (SHS/RHS)
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Moment of Inertia Calculator: Solid Circular Section
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Moment of Inertia Calculator: Circular Hollow Section
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Moment of Inertia Calculator: I Beam
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Moment of Inertia Calculator: T Section
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Moment of Inertia Calculator: Angle Section
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Moment of Inertia Calculator: Channel Section
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Moment of Inertia Calculator: Triangular Section
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Moment of Inertia Calculator: Trapezoidal Area Section
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Hooke's Law
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Radius of Gyration In Structural Engineering
aisc-shapes-database-v160-all_sects
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Centre of Mass Calculator
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Gravitational Force Calculator
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Centre of Gravity Calculator
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Stress Calculator
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Strain Calculator
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Elastic section modulus
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C-Channel Shape Elastic Section Modulus Calculator
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Diamond Shape Elastic Section Modulus Calculator
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Hollow Rectangle Square Elastic Section Modulus Calculator
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Hollow Round Elastic Section Modulus Calculator
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Circle Round Elastic Section Modulus Calculator
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I Beam Elastic Section Modulus Calculator
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Rectangle Elastic Section Modulus Calculator
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Mass moment of inertia
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Solid Cylinder - Central Axis
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Solid Cylinder - Diameter
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Cuboid
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Hoop - Central Axis
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Hoop - Diameter
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Solid Sphere
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Hollow Sphere
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Rod - Centre Normal Axis
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Rod - End face Axis
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Regular Tetrahedron
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Regular Octahedron
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Right Solid Circular Cone
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Right Hollow Circular Cone
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Torus
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Torsion of Shafts
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I-Section Shaft Torsion
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C-Channel Section Shaft
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Hexagon Shaft Torsion
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Square Shaft Torsion
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Rectangle Shaft Torsion
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Ellipse Shaft Torsion
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Hollow Cylinder Shaft Torsion
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Solid Cylinder Shaft Torsion
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Rectangle Hollow Shaft Torsion
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Triangle Shaft Maximum Allowable Torsion
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Dynamics
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Potential Energy Calculator
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Freefall Height Calculator
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Freefall Velocity Calculator
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Acceleration vs. Velocity equations
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Rotational Kinetic Energy Calculator
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Angular Velocity Calculator
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Work Calculator
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Impulse and Momentum Calculator
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Force Due To Acceleration
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Kinetic Energy Calculator
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Pendulum Calculator
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Astrophysics
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Orbital Mechanics Calculator
Orbital Mechanics
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Acoustics and Optics
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Lightning & Thunder Distance Calculator
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Thermodynamics and Fluid Dynamics
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Specific Heats of Solids and Heat Transfer Calculator
Solids - Specific Heats
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Pressure Calculator
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Bernoulli Calculator
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Bernoulli Equation Calculator: Volume Flow Rate
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Bernoulli Mass Flow Rate Calculator
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Hot Air Balloons - Calculating Lifting Force
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Froude Number Calculator: Open Channel Flow
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Air Density and Specific Weight
Density and Specific Weight
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Total and Partial Pressure
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Construction Calculations
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Truck Bed Volume and Weight Calculator
Code source
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Calculate Cement, Sand & Aggregate Quantity in Concrete
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Water Tank Capacity Calculator
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Round Bar Weight Calculator
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Civil Engineering
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Foundation Bearing Failure Modes and Capacities
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Bearing Capacity Calculator - Meyerhof Approach
Code source
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Bearing Capacity Calculator - Terzaghi
Bearing capacity
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Bushfire Attack Level Calculator to AS 3959-2018
Bushfire Attack Level Calculator to AS 3959-2018
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Weight to Volume relationships in soils
Soil Sample
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Mohr's Circle for 2D Stresses
2D Mohr's
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3D Mohr's Circle
3D Mohrs
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Structural Engineering
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Beam Analysis Tool
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Single-Span Beam Analysis
Single-Span Beam Analysis
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Multi-Span Beam Analysis Tool
Multi-Span Beam Analysis
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AS/NZ
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Concrete Beam Design Calculator to AS 3600
CT - RC Beam Design to AS3600
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Bolt Group Calculator to AS 4100
Bolt Group - AS4100 - Fixed
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Fillet Weld Group Calculator to AS 4100
Weld Group - AS4100 (Example)
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Steel Beam and Column Designer to AS4100
CT - Standard Steel Section Capacity
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Timber Beam Calculator to AS 1720.1
CT - Timber Beam Design to AS17201
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Timber Column Calculator to AS 1720.1
CT - Timber Column Design to AS17201
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Concrete Column Design Calculator to AS 3600
CT - RC Column Design to AS3600
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Column Buckling Calculator
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Neutral Axis Calculator: RC Section - AS3600
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Europe
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Timber Beam Calculator to EC5
Design+Template+-+Timber+-+Rafters+and+joists+A1
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Steel Section Designer to EC3
Eurocode_Section_Analysis_SingleForces_00
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US
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Steel Beam and Column Designer to AISC
CT - Steel Beam and Column Design to AISC
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Steel baseplate to AISC 360
baseplate
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Slab Thickness Calculator to ACI 360R-10
CONCRETE SLAB ON GRADE ANALYSIS
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RC Rectangular Beam Calculator (IMP) ACI 318-19
RC Rectangular Beams
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Rectangular Spread Footing Design to ACI
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Purlin and Girts Size Calculator to AISI
Purlin and Girt Calc (3)
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Wind Loading Calculator to ASCE 7-10
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Wind Load (Low-Rise)
ASCE710W_v2_4
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Wind Load (Open Building)
ASCE710W_v2_4
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Wind Load (Roof Components & Cladding)
ASCE710W_v2_4
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Wind Load (Wall Components & Cladding)
ASCE710W_v2_4
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Wind Load (Any Height)
ASCE710W_v2_4
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ASCE710W_v2_4
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RC one way slab design to ACI318
CT - RC Slab Design to ACI318
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Other
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Mechanical Engineering
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Air Duct Velocity Calculator
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Buoyancy Force Calculator
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Heat Transfer Calculator
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Static Pressure Calculator
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Dynamic Pressure Calculator
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Room Ventilation Calculator: Area Method
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Mach Number Calculator
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Reynolds Number Calculator
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Volumetric Efficiency Calculator
Volumetric Efficiency of an ICE
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Duct Pressure Drop Calculator
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Room ventilation calculator: Occupancy Method
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Log Mean Temperature Difference (lmtd) Calculator
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Log Mean Temperature Difference in Counter Flow Heat Exchangers
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Electrical Engineering
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DC Power Circuit Calculator
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Ohm's Law To Calculate Voltage In a Circuit
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Inductive Reactance Calculator
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Capacitive Reactance Calculator
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Full Load Current Calculator
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Generator Fault Current Calculator
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Generator Load Current Calculator
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Transformer Full Load Current and Turns Ratio Calculator
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Transformer Short Circuit Calculation
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Short Circuit Current Calculation For Cable AS/NZS 3008
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Battery Capacity Calculator
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3-Phase Power Calculator
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Wire Voltage Drop Calculator to AS/NZS 3008
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AC Induction Motor Speed Calculator
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AC Current Calculator (3Ph, 1Ph)
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Electric Motor Torque Calculator
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Electricity Bill Calculator
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Arc Flash Calculator
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Articles & Resources
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Engineering
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General
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Engineering Calculation Template – Detailed Guide
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No more engineers? Understanding Australia’s engineering skills shortage
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Engineering Design Guide Articles
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Design Guide: Trusses
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Common Truss Types
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Truss Analysis
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Steps for Designing Truss Members to Australian Standards
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Design Guide: Shear Wall to Australian Standards
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Design Guide: Shear Wall to ACI Standards
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Design Guide: Pad Footings
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Design Guide: Purlins and Girts for Structural Support in Buildings
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Design Guide: Structural Load Calculations
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Design Guide: RC Staircase
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Design Guide: Limit State Design of steel members to AS4100
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Design Guide: Steel Bracing Systems
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Structural Engineering Articles
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Steel Design Rules of Thumb for Structural Engineers
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Timber Design
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Comparison of Current Timber Design Standards
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National Design Specification For Wood Construction 2018
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Timber Design Standards - Eurocode 5
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Timber Design Standards - AS1720 and AS1684
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High strength structural steel and Its Properties
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Essential Knowledge for Structural Engineers: Skills and Expertise
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Australia's Top Stadiums: Engineer's Perspective
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Mechanical Engineering Articles
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Electrical Engineering Articles
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Sustainability
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Engineering Designs & Codes
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Sustainable Materials in Civil Engineering
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Hempcrete: Building Smart, Green, and for the Future
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Sustainability and mass timber construction: top of mind and leading edge
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Top 5 Innovative & Sustainable Materials that should be mainstream in the construction industry
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Low Heat Cement 101 And Its Alternatives
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Embodied Carbon
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Physics
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Thermodynamics
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Intro to Thermodynamics
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Brayton Cycles
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Brayton Cycle Calculator
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Brayton Cycle With Regeneration Calculator
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Brayton Cycle With Reheater Calculator
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Dual Combustion Cycle
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Duel Combustion Cycle Calculator
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Diesel Cycle
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Diesel Cycle Calculator
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Power Cycles: The Carnot and Otto Cycle
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Heat Engine
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Heat Engine Calculator
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Refrigerator
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Refrigerator Calculator
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Heat Pumps
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Heat Pump Calculator
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Types of Pulleys & Calculators
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Logic Gates explained with calculators
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Matrix Algebra and its applications in Engineering and Physics
Matrix Algebra Operations
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Fundamentals
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Beam Analysis and Design Fundamentals
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Fundamentals: Newton’s 3 Laws of Motion
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Fundamentals: Second Moment of Inertia
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Energy–momentum relation
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Energy–momentum Relation Calculator
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Applications of Fourier Series in Signal Processing and Engineering
FourierFinal
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Construction
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Megaproject Spotlight: Constructing the World’s Longest Railway Tunnel
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Modernism & Mishaps in Mega Project Management
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Lessons from the Tacoma Bridge Collapse: Avoiding Historic Construction Failures
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Lessons from Historic Construction Failures: Tower of Pisa and Beyond
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Mathematics
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Partial derivatives
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Probability and Statistics, including Distributions and Hypothesis Testing
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17 Of The Most Important Equations You'll Ever Learn
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Vector Calculus and its Applications in Science
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Integral and Trigonometric Relationships
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Technology
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The Rise of Generative AI And Its Challenges
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ChatGPT Challenges in Engineering Data Calculation
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Construction industry challenges: Common Data Environments
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Importance of data integration for the construction industry
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Why Cloud-Based Software is the Future of the Construction Industry
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Civil Engineering Software To Transform Your Calculations
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Guides & Support
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Getting started
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Native formulas
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Spreadsheets
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Python
Code source
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