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 is free, but only to those who are willing to pay heavily for it.

—

Philip Crosby

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