How. Much time do you serve on a 18 year sentence in tdcj Texas?

In Texas, individuals serving an 18-year sentence in the Texas Department of Criminal Justice (TDCJ) typically serve a portion of their sentence before being eligible for parole. Generally, inmates must serve at least one-fourth of their sentence or a minimum of 15 years, whichever is less, before they can apply for parole. However, the actual time served can vary based on factors such as behavior, program participation, and any earned good time credits.