No formulas. No spreadsheets.

Hand Arm Vibration Calculator & Tool Database

Look up manufacturer-stated vibration levels by tool model, combine exposure from multiple tools and calculate each worker’s daily A(8) and HAVS points.

Look up a manufacturer and model
Enter daily trigger time
Add any additional tools used
Calculate combined exposure
Email yourself/download the report

Search manufacturer-declared vibration data from Bosch, Makita, DeWalt and Hilti, or enter your own measured value to create a downloadable worker exposure report.

Tool Vibration Lookup & Exposure Calculator

Search tool vibration levels by manufacturer and model, then calculate daily A(8) exposure and HAVS points for individual workers using HSE guidance.

Tool Lookup

Find tool vibration levels

Select a manufacturer and model to view the manufacturer’s stated vibration magnitude and maximum daily trigger times.

Manufacturer Model Application

Daily Vibration Exposure Calculator

Calculate daily worker vibration exposure

Select tools and enter their trigger times to calculate each worker’s daily HAVS points and A(8) exposure in line with HSE guidance.

Worker name Optional Department Optional

Loading manufacturer tool data…

Daily exposure summary

Save or email your results

Your calculation is free to use. Enter your details only if you want a PDF record and an emailed link to these results.

Important: Manufacturer figures are declared laboratory values and may not represent actual workplace exposure. Use measured vibration data where available and apply suitable risk controls. This calculator supports assessment but does not replace a competent HAVS risk assessment.

Time is money

Why ditch the spreadsheet?

The official HSE vibration calculator requires spreadsheet software, copy-pasting data, and manual entry for every change. It can be slow, complicated, and hard to share with your team.

Our free HAVS calculator offers all the same accuracy — with a cleaner interface, faster inputs, and downloadable reports at the click of a button.

Create downloadable worker exposure records

Combine exposure from multiple tools

Calculate HAVS points and daily A(8)

Export date-stamped PDF reports

Still too manual?

spacebands wearables monitor vibration exposure automatically

While calculators are great for spot checks, they still rely on manual estimates and entry.

With spacebands HAVS monitoring, each worker wears a smart device that tracks real-time vibration exposure - no need for spreadsheets, timers, or guesswork.

The data is instantly synced to your analytics dashboard.