Young Modulus Calculator

Enter value and click on calculate. Result will be displayed.
Select calculator:
 
Stress (S):
m
Strain (St):
m
Result:

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A Young’s Modulus Calculator is a tool used to determine the Young’s modulus (E) of a material — a measure of its stiffness or elasticity. It tells us how much a material deforms under stress and helps understand how strong or flexible it is.

Why use a Young’s Modulus Calculator?

  • Material Analysis: To compare the stiffness of different materials like steel, rubber, or wood.
  • Engineering Design: Ensures materials chosen for structures and products can handle expected loads without excessive deformation.
  • Accuracy: Simplifies calculations and reduces human error.
  • Efficiency: Quickly determines material properties without manually working out formulas.

How does a Young’s Modulus Calculator work?
It uses this formula:

Where:

  • E (Young’s Modulus) is measured in pascals (Pa) or N/m².
  • Stress is the force applied per unit area: Stress=F/A (where F is force and A is cross-sectional area).
  • Strain is the relative deformation: Strain=ΔL/L Strain = L ΔL​ (where ΔL is the change in length and L is the original length).

For example, if a force of 1000 N stretches a steel wire with a cross-sectional area of 0.01 m2 by 0.002 m when its original length was 1 m:

When to use a Young’s Modulus Calculator?

  • In civil engineering for construction material analysis.
  • In mechanical engineering for designing machine parts.
  • In research labs to test the properties of new materials.
  • In education to help students understand material strength and elasticity.