Student Loan Calculator

Calculate monthly payments for federal or private student loans. Compare repayment plans.

Student Loan Details
Monthly Payment
$380
Total Paid
$45,575
Total Interest
$10,575
Payoff Date
Apr 2035
Interest Saved
$0
Federal Student Loan Interest Rates (2024-2025)
Loan TypeRateBorrower
Direct Subsidized5.50%Undergraduate
Direct Unsubsidized5.50%Undergraduate
Direct Unsubsidized7.05%Graduate
Direct PLUS8.05%Parents / Graduate
Private (Good Credit)4.5%-8%Varies by lender
Private (Fair Credit)8%-14%May need co-signer
Repayment Plan Comparison ($35,000 at 5.5%)
PlanTermMonthlyTotal PaidTotal Interest

Student Loan Repayment Strategies

1. The Avalanche Method

Pay minimums on all loans, then put extra money toward the highest interest rate loan first. This saves the most money mathematically.

2. The Snowball Method

Pay minimums on all loans, then put extra money toward the smallest balance first. Psychologically motivating as you eliminate loans faster.

3. Income-Driven Repayment (IDR)

Federal borrowers can cap payments at 10-20% of discretionary income. After 20-25 years, remaining balance is forgiven (may be taxable). Best for: low-income borrowers with high balances.

4. Public Service Loan Forgiveness (PSLF)

If you work for government or nonprofit: 10 years of IDR payments, then the rest is forgiven tax-free. Must be federal Direct Loans only.