Beam Calculator

Calculate bending moment, shear force, deflection & reaction forces for cantilever & simply supported beam.
Project Name
Designer
Description
Length mm
Material
fc MPa
Young's Modulus MPa
Section Type:
Section:
Depth mm
Flange Width mm
Flange Thickness mm
Web Thickness mm
Height mm
Width mm
Diameter mm
Moment of Inertia mm⁴
Area mm²
Ix = 5000000 mm4      Area = 5000000 mm2
Supports
Support number: 1
Support Position mm
Vertical Stiffness kN/mm
Horizontal Stiffness kN/mm
-
Point Load
Point load number: 1
Pointload Position mm
Type
Point Load Value kN
Load Direction
--
Distributed Load
Distributed load number: 1
Start Position mm
End Position mm
Start Value kN/m
End Value kN/m
Load Direction
--

What's this calculator used for?

Free online beam calculator to draw bending moment diagrams, shear force diagrams, calculate reaction forces and measure deflection for an indeterminate beam span. This calculator can be used for structural analysis and beam analysis. Maximum bending moment can be calculated along with shear forces, reaction forces and deflection using steel section properties. Specify beam geometry and point loads or distributed loads to get started analysing the beam.