Federal sentencing is determinate, which means no parole. Still this question requires someone knowledgeable with federal sentencing and a lot more information. I recommend you contact an attorney who is experienced in federal sentencing matters.
85% of sentenced time less time served st time of sentencing, less half way house as determined by BOP.
Of course, every answer is based on the question asked and requires a more complete context. This answer should not be relied upon to make a legal decision. Seek the advice of an experienced criminal defense attorney before acting. Law Offices of Raymond G. Wigell, Ltd. Defenders of the Constitution since 1975/ Aggressive Creative Defense Strategies/ Website: www.waaltd.com 24/7 --(708) 481-4800.
He could also receive time off for drug treatment if he qualified at sentencing and its available. As others stated, its typically 85%, minus jail credit and his atty would be the best sorce of info re drug treatment.
Claiborne H. Ferguson, Esq. is * Certified as a Specialist in Criminal Trial Advocacy by the National Board of Trial Advocacy. * Certified as a Specialist in Criminal Trial Advocacy by the Tennessee Commission on Continuing Legal Education and Specialization.