Less risk. More tomorrow.
Simple HAVS exposure calculator
Check your daily vibration exposure quickly and clearly, so you can work safer and stay within the recommended limits.
Start calculationCalculate your HAVS exposure
Select your tool, enter the vibration magnitude and how long you use it.
Why use this calculator?
A simple way to understand your vibration exposure and make safer decisions.
Fast to use
Get your results in seconds with a simple, straightforward calculator.
Clear results
See your exposure points and A(8) value with an easy-to-understand safety status.
Helpful guidance
Access clear information to help you understand HAVS and stay within the limits.
Your exposure in three simple steps
Add your tools and usage time
Pick each tool, its vibration magnitude and the trigger time for the day.
We calculate your exposure
Points and A(8) are combined across every tool you used, using the HSE method.
Get guidance
See your risk level against the action and limit values, and what to do next.
Start free. Step up when you need more.
The calculator above is free for quick checks. The HAVS System is for managing vibration risk across days, sites and people.
Free calculator
Quick daily checks for one person, right here on this page.
- Daily exposure points and A(8)
- Several tools in one day
- Safe, action and limit status
- HSE guidance and ready reckoner
HAVS System
For supervisors and H&S teams who need records, trends and reports.
- Save assessments with site, date and operator
- Dashboard with exposure trends and risk levels
- Detailed calculator with guidance and next steps
- PDF reports for your records
- Team accounts and shared records Coming soon
Why you can rely on it
Ready to assess your HAVS risk?
Run a free calculation in under a minute, or open the HAVS System to keep records for your team.