COSHH Review Date Calculator

Enter your COSHH assessment dates to see which reviews are overdue, due soon, or on track. Export your results as CSV to keep a record. The HSE recommends reviewing at least annually.

Add an assessment

Substance or assessment name

Last reviewed date

Review interval

Add your first assessment above to see your review status.

Your data stays in your browser — nothing is sent to a server.

Related resources

COSHH Risk Assessment Example: 3 Worked Examples
How to Do a COSHH Assessment
All Free COSHH Tools

This calculator provides guidance based on the dates you enter. Your data is processed entirely in your browser and is not stored or sent to any server. This does not constitute professional health and safety advice.