---
title: "Hooke's Law Calculator | Spring Physics Calculator | XTRAW Tools"
description: "Solve for spring constant, force, or displacement using Hooke's Law. Use this free browser-based physics calculator from XTRAW Tools for spring and mechanics formulas."
url: "https://xtraw.com/tools/science-calculators/physics-calculators/spring-calculators/hookes-law-calculator"
date: "2026-06-24T23:18:34+00:00"
language: "en-GB"
---

[Spring Force Calculator](https://xtraw.com/tools/calculators/science-calculators/physics-calculators/spring-calculators/spring-force-calculator)

 [![Hooke's Law Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/xtraw-hookes-law-calculator-360x360.jpg)](https://xtraw.com/images/virtuemart/product/xtraw-hookes-law-calculator-360x360.jpg "Hooke's Law Calculator from XTRAW Tools")

  new

 [Back to: Spring Calculators](https://xtraw.com/tools/calculators/science-calculators/physics-calculators/spring-calculators "Spring Calculators")

# Hooke's Law Calculator

 Solve for spring constant, force, or displacement using Hooke's Law. Use this free browser-based hooke's law calculator from XTRAW Tools.

 **Hooke's Law Calculator** helps you solve for spring constant, force, or displacement using Hooke's Law. Use this free browser-based calculator from XTRAW Tools to compare inputs, estimate results, and plan your next step.

## How to Use the Hooke's Law Calculator

1. Enter the required calculator inputs shown in the form.
2. Review the force, energy, motion, mass, velocity, concentration, spring, or chemistry assumptions.
3. Run the calculator, then adjust one input at a time to compare scenarios or check your estimate.

## What This Calculator Helps With

Solve for spring constant, force, or displacement using Hooke's Law. It is designed for students, teachers, engineers, physics learners, science users, STEM tutors, and anyone working with mechanics formulas who want a fast, browser-based estimate before relying on a spreadsheet, textbook, lab software, physics software, chemistry reference, professional source, or specialist.

- Solve for: k
- Spring Constant (k): 150 N/m
- Force (F): 30 N
- Displacement (x): 0.2 m

## Common Uses

People use this calculator when they need a quick way to solve physics formulas, compare mechanics assumptions, or check science and engineering estimates.

- **Math Solving:** Solve physics, chemistry, mechanics, concentration, moles, grams, energy, power, or motion equations from entered values.
- **Measurement:** Measure force, energy, power, momentum, concentration, torque, angular velocity, friction, or molar conversion values.
- **Project Planning:** Plan STEM lessons, lab estimates, engineering calculations, study workflows, or science problem-solving tasks.

## Formula or Method

F = k × x (Hooke's Law); PE = ½kx²

## Example

**Example inputs:** Solve for: k; Spring Constant (k): 150 N/m; Force (F): 30 N; Displacement (x): 0.2 m

**Example result:** Using the default force/displacement values, spring constant is 150.00 N/m. Elastic potential energy using the default k is 3.00 J.

## Related Tools

- [Spring Force Calculator](https://xtraw.com/tools/spring-force-calculator)
- [Work Calculator](https://xtraw.com/tools/work-calculator)
- [Force Calculator](https://xtraw.com/tools/force-calculator)
- [Potential Energy Calculator](https://xtraw.com/tools/potential-energy-calculator)
- [Kinetic Energy Calculator](https://xtraw.com/tools/kinetic-energy-calculator)

## Hooke's Law Calculator FAQ

### Is the Hooke's Law Calculator free?

Yes. This calculator is free to use on XTRAW Tools.

### Do I need to create an account?

No. XTRAW tools are designed for browser-based use without requiring an account.

### Are the results exact?

Results may be estimates depending on the inputs, formula, rounding, selected method, science assumptions, chemistry reference values, or purpose of the calculator. Always verify important results before relying on them.

**Disclaimer:** This calculator is provided for general informational, educational, and convenience purposes only. It is not engineering, safety, laboratory, medical, legal, financial, academic, or professional advice. Always verify important results with a qualified professional, instructor, engineer, authoritative source, or appropriate specialist before making decisions.

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