Free Income-Based Repayment Calculator

Estimate your monthly payment under an Income-Based Repayment (IBR) plan based on your income, family size, and poverty guideline.

Federal poverty level for family of 1 (2024)

10% for new borrowers, 15% for older

Monthly IBR Payment

$187

Annual Payment$2,241
Discretionary Income$22,410

Monthly IBR Payment vs Annual Gross Income ($)

How Income-Based Repayment Works

IBR caps payments at a percentage of your discretionary income.

Formula

Monthly Payment = (Discretionary Income x IBR%) / 12

Where Discretionary Income = AGI - 150% of Poverty Guideline for your family size.

  • New borrowers (after 2014): 10% of discretionary income
  • Older borrowers: 15% of discretionary income
  • Example Calculation

    Single borrower earning $45,000 with 10% IBR rate.

    1. 01Poverty guideline for family of 1 = $15,060
    2. 02150% of poverty = $15,060 x 1.5 = $22,590
    3. 03Discretionary income = $45,000 - $22,590 = $22,410
    4. 04Monthly payment = round($22,410 x 10% / 12) = round($187) = $187

    Frequently Asked Questions

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