MTBF to FIT Calculator

Calculate FIT from MTBF

Formula

The formula to convert MTBF to FIT is:

\[ FIT = \frac{1,000,000,000}{MTBF} \]

Where:

Definition

Example

Let's say the Mean Time Between Failures (MTBF) is 500,000 hours. Using the formula:

\[ FIT = \frac{1,000,000,000}{500,000} \]

We get:

\[ FIT = 2000 \, \text{failures per billion hours} \]

So, the FIT is 2000 failures per billion hours.