How long an criminal go in prisin after getting lifetimeinprisenment?

A person sentenced to life imprisonment typically serves a minimum of 15 to 25 years before becoming eligible for parole, but this can vary significantly based on the jurisdiction and the specifics of the case. In some cases, life sentences can mean life without the possibility of parole, meaning the individual would spend the rest of their life in prison. Ultimately, the exact duration depends on the laws of the state or country in which the sentence is imposed.