Earth Bondhon
Creators
Md Jony Islam Author
Md Jony Islam
CalculatorToolsProjectExpert
Reviewers
Małgorzata Koperska, MD Steven Wooding
Last updated: October 21, 2025

Modulus of Elasticity Calculator | Stress-Strain & Elastic Tool

🇺🇸
English
Default
🇪🇸
Español
Spanish
🇫🇷
Français
French
🇩🇪
Deutsch
German

Modulus of Elasticity Calculator

Calculate Young’s modulus, stress, strain, or deformation. Step-by-step formulas included for rods, beams, shafts, and elastic materials under axial load.

modulus of elasticity calculator:

Use this Modulus of Elasticity Calculator to determine Young’s modulus, stress, strain, or deformation of rods, beams, or shafts. Enter applied load, area, original length, or deformation to compute elastic properties. Step-by-step Calculations ensure a clear understanding and accurate results.

modulus of elasticity Tool Formula:

Modulus of Elasticity (E):

\[ E = \frac{\sigma}{\epsilon} \]

(where σ = stress, ε = strain)

The Modulus of Elasticity Calculator helps engineers, students, and designers determine the stiffness of materials under axial loading. The modulus of elasticity, also known as Young’s modulus (E), is a fundamental property that describes the relationship between stress and strain in the linear elastic region of a material.

Users can input axial load, cross-sectional area, original length, deformation, or measured strain. The calculator computes Young’s modulus, axial stress, axial strain, and deformation. Step-by-step solutions illustrate formulas for stress, strain, elongation, and elastic modulus, making it easy to analyze rods, beams, shafts, and other structural members.

SI units are supported: N, kN, mm, m, MPa, GPa. This tool is ideal for mechanical engineers, civil engineers, design engineers, and students working on elastic deformation, structural members, and material testing, ensuring accurate determination of Young’s modulus and safe design of mechanical and structural components.

⚡ Work & Installation Input to Output:

Input:

  • Applied axial load (F)
  • Cross-sectional area (A)
  • Original length (L0)
  • Measured deformation/elongation (δ)
  • Measured strain (ε) if available
  • Units: N, kN, mm, m, MPa, GPa

Processing:

  • Compute axial stress: σ = F / A
  • Compute axial strain: ε = δ / L0
  • Compute Young’s modulus: E = σ / ε
  • Validate input values and unit consistency

Output:

  • Young’s modulus (E)
  • Axial stress (σ)
  • Axial strain (ε)
  • Deformation/elongation (δ)
  • Step-by-step formulas and calculations

Testing and Final Adjustments

Test common scenarios:

  • Rod under F = 50 kN, A = 200 mm², δ = 0.5 mm, L0 = 1 m → compute E, σ, ε
  • Beam with measured stress σ = 200 MPa and strain ε = 0.001 → compute E
  • Edge cases: very small or large cross-sections, high loads, extreme deformation
  • Units validation: N ↔ kN, mm ↔ m, MPa ↔ GPa
  • Step-by-step clarity for students and engineers
  • Mobile/desktop UX: numeric keypad, labels, error messages
  • Include material examples: steel (E ≈ 200 GPa), aluminum (E ≈ 70 GPa), polymers
  • SEO metadata: "Modulus of Elasticity Calculator," "Young’s Modulus Calculator," "Stress-Strain Calculator," "Elastic Properties," schema markup

Frequently Asked Questions - Modulus of Elasticity Calculator:

What is modulus of elasticity?

Modulus of elasticity (Young's modulus) is the ratio of stress to strain in the linear elastic region of a material.

How do I calculate Young's modulus?

E = σ / ε, where σ is axial stress and ε is axial strain.

How do I calculate stress?

Axial stress σ = F / A, where F is applied load and A is cross-sectional area.

How do I calculate strain?

Axial strain ε = δ / L0, where δ is deformation and L0 is original length.

How do I calculate deformation?

Deformation δ = ε × L0.

Which units are supported?

Force in N or kN, length in mm or m, stress in MPa or GPa.

Who should use this calculator?

Mechanical engineers, civil engineers, design engineers, and students analyzing elastic material behavior.

Why is modulus of elasticity important?

It helps predict material stiffness and deformation under load, essential for mechanical and structural design.

Can it be used for all elastic materials?

Yes, for metals, polymers, composites, and other materials within the elastic limit.

Does it show step-by-step calculations?

Yes, all formulas and intermediate steps are displayed for clarity and verification.

Md Jony Islam

Md Jony Islam

CalculatorToolsProject

Founder of Earthbondhon.com

a free online tools website designed to make everyday and engineering-related calculations easier for students, professionals, and hobbyists. The site offers a wide range of basic calculators across key categories, including Electrical Calculators, Electronic Calculators, and Time & Date Calculators.