basic

Hooke's Law Calculator

Spring force from spring constant and displacement.

Compute the spring force, potential energy stored, and displacement using Hooke's law.

Daniel Oh By Daniel Oh
Reviewed by Dr. Helena Ortiz
Published Last reviewed 1 min read

Inputs

N/m
m

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

F = −k · x; potential energy U = ½ k x².

In depth

Compute the spring force, potential energy stored, and displacement using Hooke's law.