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How to Calculate First Step Act Time Credits (Step-by-Step Guide)

How to Calculate First Step Act Time Credits (Step-by-Step Guide)

The First Step Act (FSA) allows eligible federal inmates to earn Earned Time Credits (ETCs) that can reduce the amount of time they spend in prison. These credits can be applied toward earlier placement in a halfway house, home confinement, or supervised release.

However, many inmates and families struggle to understand how these credits are calculated. In some cases, the Bureau of Prisons (BOP) miscalculates or fails to apply credits that prisoners have already earned.

This guide explains how First Step Act credits work and how inmates can estimate how much time they may be eligible to earn.


Step 1: Determine Eligibility

Not every federal inmate qualifies to earn First Step Act time credits. Certain offenses listed in 18 U.S.C. § 3632(d)(4) are excluded.

If an inmate is eligible, they can begin earning credits through approved Evidence-Based Recidivism Reduction Programs (EBRRs) and Productive Activities (PAs).


Step 2: Understand the Credit Formula

Under the First Step Act, inmates earn credits based on program participation.

  • 10 days of credit for every 30 days of successful participation
  • 15 days of credit for every 30 days if classified as minimum or low risk of recidivism

These credits accumulate throughout the inmate’s sentence and can significantly reduce time spent in federal prison.


Step 3: Track Program Participation

Inmates must participate in qualifying programs to earn credits. Examples include:

  • Education classes (GED, ACE, ESL)
  • Vocational training
  • Drug treatment programs
  • Anger management
  • Faith-based programs
  • UNICOR or approved work assignments

The Bureau of Prisons tracks participation through internal systems such as PDS and SENTRY.


Step 4: Estimate Your Total Credits

Here is a simple example:

If an inmate participates in qualifying programs for 12 months:

  • 12 months = approximately 360 days
  • 360 ÷ 30 = 12 credit periods
  • 12 × 10 days = 120 days of earned credits

If the inmate qualifies for the higher rate:

  • 12 × 15 days = 180 days of credits

This means the inmate could potentially move to a halfway house or home confinement 4 to 6 months earlier.


Step 5: Verify BOP Calculations

Many inmates discover that their First Step Act credits are not properly applied. Common issues include:

  • Credits not appearing in BOP records
  • Incorrect PATTERN risk classification
  • Program participation not recorded
  • Credits removed after disciplinary incidents

When errors occur, inmates may need to challenge the calculation through the BOP Administrative Remedy Process.


How Prison Law Firm Helps

Calculating First Step Act credits can be complicated, and mistakes by the Bureau of Prisons are common.

Prison Law Firm helps with:

  • Reviewing sentence calculations
  • Determining First Step Act eligibility
  • Estimating earned time credits
  • Filing BP-9 administrative remedies
  • Challenging incorrect BOP calculations

If you or a loved one is in federal prison, it is important to ensure that every earned credit is properly applied.

Contact Prison Law Firm today for help reviewing your First Step Act time credits.

Frequently Asked Questions

How many days can inmates earn under the First Step Act?

Eligible inmates can earn 10 to 15 days of credit for every 30 days of successful program participation.

Do First Step Act credits reduce the actual sentence?

No. Credits allow inmates to transfer earlier to halfway houses or home confinement rather than reducing the court-imposed sentence itself.

What happens if the BOP calculates credits incorrectly?

Inmates may challenge incorrect calculations through the BOP administrative remedy process.

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