Simply Supported Beam Natural Frequency Calculator
Estimate first bending frequency of a uniform simply supported Euler–Bernoulli beam using supplied material and section properties.
A QUICK WALKTHROUGH
How to use this tool
- Enter values in the displayed units.
- Review the model assumptions and formula.
- Calculate locally in your browser.
Model and assumptions
f₁ = π/(2L²)√(EI/(ρA)). Uniform beam, pinned ends, no attachments or damping. This calculation is not a machine safety, structural, or equipment approval.
Privacy
Values are processed locally in this browser.
GOOD TO KNOW
Common questions
Does this assess resonance safety?
No. It evaluates the stated idealized model only.