What is an ICR Calculator and How Does It Work?
An ICR calculator is an essential tool for federal student loan borrowers to estimate payments under the Income Contingent Repayment plan. Our ICR calculator 2026 uses official Department of Education formulas to answer "what is my ICR payment?" The income contingent repayment calculator is the only income-driven plan available to Parent PLUS borrowers (after consolidation) and is available to all Direct Loan borrowers regardless of when they borrowed. This income contingent calculator helps you understand your monthly payment, forgiveness timeline, and total cost.
How does the icr repayment calculator work? Enter your AGI, family size, loan balance, interest rate, and state. The icr plan calculator instantly shows your monthly payment, discretionary income, annual payment, total amount paid, amount forgiven, estimated tax on forgiveness, and total cost. The icr payment calculator uses the official formula: lesser of 20% of discretionary income ÷ 12 OR 12-year fixed plan payment.
ICR Payment Formula (2026)
Step 1: Calculate Discretionary Income = AGI - (150% × Poverty Guideline).
Step 2: Calculate 20% of Discretionary Income ÷ 12 = Monthly Payment Method 1.
Step 3: Calculate 12-Year Fixed Plan Payment = loan amount amortized over 12 years at your interest rate.
Step 4: Your ICR payment = lesser of Method 1 and Method 2.
2026 Poverty Guidelines
Continental US: 1 person $15,500, 2 persons $21,000, 3 persons $26,500, 4 persons $32,000, add $5,500 per additional person.
Alaska: 1 person $19,400, add $6,800 per additional person.
Hawaii: 1 person $17,900, add $6,200 per additional person.
ICR Forgiveness Timeline
ICR forgives remaining balance after 25 years (300 payments). Forgiven amounts may be taxable. Our icr plan calculator includes estimated tax liability at 25% rate.
ICR Eligibility
ICR is available to all Direct Loan borrowers. Parent PLUS Loans eligible after consolidation. FFEL Loans must be consolidated. Defaulted loans not eligible.
ICR vs Other IDR Plans
ICR has highest payment percentage (20%) and longest forgiveness (25 years). SAVE: 5-10%, IBR: 10-15%, PAYE: 10%. ICR is the only option for Parent PLUS borrowers.