10年固定標準返済、未払い利息100%補助のSAVEプラン、所得連動返済（IDR）および債務免除の比較試算。
| Plan | Monthly Payment | Total Interest | Total Repaid | Term |
|---|---|---|---|---|
| Standard 10-Yr Fixed | $454.19 | $14,503.03 | $54,503.03 | 10 Years |
| SAVE (Income-Driven) | $82.45 | $19,787.5 | $19,787.5 | 20 Yrs (Forgiven) |
| Traditional IBR / PAYE | $262.71 | $52,000 | $63,050 | 20 Years |
| Graduated 10-Yr Plan | $272.52 – $590.45 | $18,863.27 | $58,863.27 | 10 Years |
Standard PMT = P × [r(1+r)ⁿ] / [(1+r)ⁿ - 1] | SAVE = [max(0, AGI - 2.25 × PovertyLine) × Rate] / 12Federal student loan repayment models compare fixed-amortization schedules against statutory income-driven formulas defined by the US Department of Education. High-precision IEEE-754 decimal arithmetic ensures exact subsidy thresholds and amortization schedules.
All calculations, amortizations, and scenario projections displayed on this page are strictly for informational and educational purposes. Nothing herein constitutes investment, financial, tax, underwriting, or legal advice. Actual interest rates, closing costs, lender fees, and statutory criteria may vary. Calconova explicitly disclaims all liability for any financial decisions or actions taken based upon these calculations. Users are strongly advised to consult a certified financial planner, CPA, or licensed lending officer prior to executing financial commitments.