Beam Bending Calculator

Closed-form solutions to simple beam bending problems

Welcome to the Beam Bending Calculator! Calculate reactions, deflection, moments and shear force in simply supported and cantilever beams. Select a beam and enter dimensions to get started. Then scroll down to see shear force diagrams, moment diagrams, and tabular results.

Looking for shear and moment diagrams for beam with complex boundary conditions?

Try the New Shear & Moment Calculator »

Unit System

Load & Dimensions


Max Displacement @
Max Shear @
Max Moment @
Displacement ()
Slope (degrees)
Moment ()
Shear ()