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Free Engineering Tool

Beam Deflection Calculator

Calculate maximum deflection, bending moment and support reactions for simply supported or cantilever beams. Point loads and uniform distributed loads supported.

Input Parameters

Beam Configuration

Beam Type

Load Type

Span L (mm)

Load P (kN)

Material

Material (E value)

Cross-Section

Section Type

Width B (mm)

Depth D (mm)

Please fill in all required fields with valid values.

Results

Enter parameters and click
Calculate to see results

Results

Maximum Deflection δ_max

— mm

—

—

Max Bending Moment M_max

—kNm

Support Reaction R

—kN

Second Moment of Area I

—mm⁴

Max Bending Stress σ_max

—MPa

Beam Diagram