Asset integrity guide
MTBF & MTTR Calculator
Calculate simple mean time between failures and mean time to repair from user-entered totals.
Integrity note: standards, acceptance criteria and inspection requirements vary by asset type, industry and jurisdiction. Real decisions require competent professionals and current requirements.
Simple historical averages.
How to use this tool
These calculators are educational screening and workload tools. They do not determine code compliance, fitness for service, inspection intervals or safe operating limits.
Results depend entirely on the user's inputs and simplified assumptions.