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Sentence & Parole Calculator

Calculate sentence duration, parole eligibility, and good behavior credit.

Jurisdiction context
Applies to
United States legal rules and public procedures. Local court, state, provincial, municipal, or prefectural variations may still apply.
Last reviewed
2026-03-06
Methodology
This page summarizes official public rules, regulator guidance, and standard procedure in United States. It is an educational screening resource, not individualized legal advice.
🧭 Editorial review
Review process
Independent page review focuses on jurisdiction labeling, source-link checks, plain-language caution wording, and disclaimer consistency. Unless a page says otherwise, this is not a signed attorney opinion.
Source check
Official public sources are linked on the page where available and should be rechecked before filing, payment, or court action.
Update cadence
Review date shown on page: 2026-03-06. Earlier recheck is recommended for deadline-sensitive or regulator-updated topics.
Input
Parole Eligibility Rules
Generally eligible after serving 50% of sentence
Life sentence: eligible after 13+ years in some jurisdictions
Good behavior can reduce sentence by up to 30%
Result