Student Loan Repayment Plans: A Complete Comparison

With federal student loan payments fully resumed and more than $1.7 trillion in outstanding student debt, choosing the right repayment plan can save you tens of thousands of dollars. Run your balance, rate, and income through our Student Loan Calculator to compare payment scenarios side by side.

The Four Main Federal Plans

Federal student loans offer four standard repayment structures, plus income-driven plans:

1. Standard Repayment Plan

• Structure: Fixed payments over 10 years (up to 30 for consolidated loans)
• Who it's for: Borrowers who can afford the standard payment
• Best for: Lowest total interest cost. Because the term is shortest, you pay the least interest overall.

2. Graduated Repayment Plan

• Structure: Payments start low and increase every two years, over 10 years
• Who it's for: Borrowers expecting income growth
• Trade-off: Lower early payments, but total interest is higher than Standard because the balance shrinks slower at first.

3. Extended Repayment Plan

• Structure: Fixed or graduated payments over 25 years
• Who it's for: Borrowers with more than $30,000 in Direct Loans
• Trade-off: Much lower monthly payments, but total interest can balloon to nearly double the principal.

4. Income-Driven Repayment (IDR) Plans

• Structure: Payments capped at 10-15% of discretionary income, forgiven after 20-25 years
• Who it's for: Borrowers with high debt relative to income, or seeking public service forgiveness
• Trade-off: Lowest monthly payments, but potentially taxable forgiveness and the most total interest if you never benefit from forgiveness.

The Numbers: $35,000 at 6% Interest

Let's compare on a typical $35,000 Direct Loan balance at 6%:

Standard (10-year): ~$389/month, ~$11,600 total interest, $46,600 total paid

Graduated (10-year): Payments from ~$250 rising to ~$540, ~$13,000 total interest

Extended (25-year): ~$226/month, ~$32,700 total interest, $67,700 total paid

IDR (assume $50,000 income): Payments around $250/month, forgiven after 20 years, total interest depends on forgiveness timing

The Standard plan saves roughly $21,000 in interest versus Extended — but only works if you can afford the payment.

How Income-Driven Plans Work in 2026

IDR plans (ICR, IBR, PAYE, and SAVE in various forms) cap monthly payments at a percentage of discretionary income and forgive the balance after 20-25 years of qualifying payments.

Key points:

• Payments recalculated annually based on income and family size
• Remaining balance forgiven after 20-25 years (under current rules)
• Public Service Loan Forgiveness (PSLF): Non-profit or government employees may qualify for forgiveness after 120 qualifying payments (10 years), tax-free
• Under current 2026 rules, the forgiven amount is generally not taxable at the federal level through 2025 — verify the rules for your situation

Which Plan Is Cheapest for You?

Choose Standard if: You can afford the 10-year payment and want to minimize total interest.

Choose Extended if: You need the lowest possible payment and accept far more interest.

Choose IDR if: Your payments would otherwise exceed 10-15% of your income, or you're pursuing PSLF.

The general rule: If you qualify for PSLF and work in public service, IDR plus PSLF almost always beats Standard. If you don't, Standard is usually cheapest when you can afford it.

Strategies to Pay Less

Pay more than the minimum

On the Standard plan, extra payments go straight to principal and shorten the term dramatically. An extra $50/month on that $35,000 loan saves about $2,000 in interest and 1.5 years.

Refinance private loans only

Refinancing federal loans converts them to private loans and forfeits IDR, deferment, and forgiveness protections. Only refinance private loans, or federal loans you're certain you won't need protections for.

Target the highest-rate loan first

If you have multiple loans at different rates, extra payments should go to the highest APR (avalanche).

Common Mistakes

Choosing Extended or IDR "because it's easy" without understanding interest: You can pay double the loan's cost over 25 years.

Refinancing federal loans and losing protections: The rate looks lower until an emergency, deferment, or forgiveness opportunity appears.

Not recertifying IDR annually: Missed recertification can balloon your payment to the Standard amount.

Real-World Context

As of October 2026, the average federal student loan balance is about $38,000 (Education Data Initiative), and the average borrower pays roughly 11-12 years on a Standard plan. Loan forgiveness and IDR rules continue to evolve — check current guidance before committing to a forgiveness-based strategy.

Conclusion

The cheapest plan is the one you can sustain while paying more than the minimum when possible. Standard minimizes total cost; IDR protects your budget; and PSLF is the best deal if you qualify. Compare your exact balance, rate, and income on our Student Loan Calculator before choosing.