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.

It is a funny thing about life: if you refuse to accept anything but the best you very often get it.

—

W. Somerset Maugham

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