MTBF Calculator

Use this calculator to find out the MTBF (mean time between failures) for a system with N identical components.

Serial reliability

(the system fails when any of the parts fail)

(the systems fails only when all N parts fail)

Not yet available.

Quality in a product or service is not what the supplier puts in. It is what the customer gets out and is willing to pay for.

—

Peter F. Drucker

Enter your system parameters:
Number of components
Component failure rate		Failures per 1,000,000 hours (fpmh)