Chemical Exposure Calculator

Use this calculator to easily estimate chemical exposure in the workplace.

Based on the inputs, the calculator will provide an estimated exposure level and recommended actions to enhance safety and compliance.

You can use this calculator to evaluate individual workers or groups of workers.

For the most accurate results, consider a single exposure when using this calculator and perform a new calculation for each additional exposure.

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Frequency and Duration of Exposure:

Proximity of Worker to Source of Exposure:

Likelihood of Emissions Generation from the Process:

How Low is the Occupational Exposure Limit (OEL):

The Use of Personal Protective Equipment (PPE):

The Degree to Which the Emissions are Controlled:

About This Calculator

This Chemical Exposure Calculator is an estimation tool designed to help users gauge potential chemical exposure in the workplace. Inspired by resources from Safety in Numbers and the EPA Exposure Assessment Tools, it provides a user-friendly way to estimate chemical exposure without requiring technical knowledge of industrial hygiene.

While this tool is free to use and provides useful insights, it is not a replacement for professional evaluation through exposure monitoring and health monitoring. Always consult with a qualified health and safety professional for a comprehensive assessment.


This Chemical Exposure Calculator is provided for informational purposes only and is not a substitute for professional advice. The results are based on user inputs and general guidelines. Safety Space makes no warranties or representations regarding the accuracy or completeness of the results. Users are advised to consult with a qualified health and safety professional before making any decisions based on the calculator's output. Safety Space disclaims any liability for any damages or losses resulting from the use of this tool.

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