RULA Assessment Tool

Calculate RULA scores to assess ergonomic risk factors for upper limb disorders with instant results and recommendations.

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About This Tool

The RULA (Rapid Upper Limb Assessment) online tool helps evaluate workplace ergonomics by assessing posture, force, and muscle use to identify risk factors for upper limb disorders. This fully functional tool calculates RULA scores based on standard assessment criteria including arm/wrist posture, muscle use, force/load, and neck/trunk/leg positions. Get instant results with risk levels and actionable recommendations to improve workplace ergonomics.

Save your calculation history with a free account

How to Use

Select posture positions for arms, wrists, neck, trunk, and legs using the dropdown menus
Indicate muscle use and force/load levels
Click 'Calculate RULA Score' to process the assessment
View your RULA score, risk level, and detailed recommendations
Use the 'Reset Form' button to start a new assessment

Frequently Asked Questions

Find Quick Answers

What is RULA assessment?

RULA (Rapid Upper Limb Assessment) is an ergonomic assessment method that evaluates posture, muscle use, and force to identify risk factors for work-related upper limb disorders.

How accurate is this RULA calculator?

This tool follows the standard RULA assessment methodology and scoring system, providing accurate results based on your input parameters. However, it should be used as a screening tool alongside professional ergonomic evaluation.

What do the RULA score ranges mean?

Score 1-2: Acceptable posture, 3-4: Further investigation needed, 5-6: Changes required soon, 7+: Immediate changes required. Higher scores indicate greater risk of musculoskeletal disorders.

Need to run multiple calculations?

Create a free account today to unlock unlimited daily runs, access advanced parameters, save your history, and request custom features.

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