This analysis tool allows users to calculate recidivism rates for persons released from state prisons. Recidivism rates may be generated for the entire sample of released prisoners or for released prisoners with specific demographic, criminal history, and sentence attributes. The tool uses data collected by BJS on a sample of persons released from state prisons in 1994 and followed for a 3-year period. These are the most recent recidivism data available until a new BJS study on the recidivism of state prisoners released in 2005 is published in 2012.