Student Loan Repayment Plans Compared: Which One Saves You the Most in 2026?

The average borrower spends 10-20 years repaying student loans. The plan you pick on the day you graduate determines how much of that time you spend paying interest vs. principal - and the difference can be $40,000 or more over a 10-year window.

As of July 2026, there are five meaningful options for federal borrowers. Here's what each one actually costs.

The Plans, Side by Side

Assume $35,000 in federal student loans at 6.53% interest and a starting salary of $50,000. Here's what each plan costs:

The standard plan is the most expensive monthly but cheapest overall. Extended is the opposite.

Standard 10-Year: The Baseline

$396/month on $35,000 at 6.53%. Simple. Predictable. Pays off in exactly 10 years with $12,520 in interest.

This is the right choice if your income can handle the payment. The monthly amount is fixed regardless of income changes, which is a risk - but the total cost is the lowest of any federal plan (except PSLF scenarios).

Use this if: You have a stable income above ~$45,000 and don't expect to qualify for PSLF.

Graduated Repayment: For Salary Climbers

Starts at $222/month, increases every two years, ends around $665/month. Same 10-year timeline as standard, but you pay $4,880 more in total interest because early payments barely touch the principal.

The pitch is that payments start low while your salary starts low, then both grow. The math only works if your salary actually grows fast enough to make the later payments comfortable.

Use this if: You're in a field with predictable salary growth (medicine, law, consulting) and want lower early payments. Skip it if your salary trajectory is flat.

Extended 25-Year: Looks Affordable, Costs the Most

$236/month sounds great. $35,800 in interest does not. You'll pay 2.9x the interest of the standard plan.

The only scenario where this makes sense is if $396/month would genuinely cause hardship and you don't qualify for income-driven options. Otherwise this is the most expensive way to repay a federal loan.

Use this if: You have no other option and truly cannot afford standard payments.

The New Repayment Assistance Plan (RAP) - July 2026

For loans disbursed on or after July 1, 2026, income-driven repayment (SAVE, PAYE, REPAYE) is replaced by RAP.

Key differences from SAVE: - Payments: 1-10% of discretionary income (same range as SAVE's 5-10%) - Forgiveness: 30 years (vs. 20-25 years under IDR) - No interest subsidy: Under SAVE, the government covered unpaid interest. Under RAP, balance can grow if your payment doesn't cover interest - PSLF compatibility: Yes - RAP payments count toward PSLF's 120 payments

On $50,000 salary, RAP payments start around $175/month. That's $221/month less than Standard. Over 30 years, your balance grows until forgiveness - which may or may not be tax-free depending on legislation at the time.

Use this if: You're entering public service and need low payments while working toward PSLF. Otherwise, the 30-year forgiveness with potential tax liability is a risky deal compared to just paying it off in 10.

PSLF: The Math That Actually Makes Sense

Public Service Loan Forgiveness forgives your remaining balance after 10 years (120 payments) of qualifying employment at a government or nonprofit employer, while on an income-driven plan.

On $35,000 debt with $50,000 salary on RAP: you pay ~$175/month for 10 years = $21,000 total. Forgiven balance: ~$20,000+. Tax-free under current law.

That's a $35,000 loan paid off for $21,000. The math is exceptional.

The catch: you need 10 years at a qualifying employer. If you leave public service, you lose the forgiveness and owe whatever remains.

Use this if: You're in education, government, healthcare nonprofits, or any 501(c)(3). Enroll in the lowest income-driven payment available immediately.

Private Refinancing: When It Works

Refinancing federal loans into private loans can cut your interest rate from 6.53% to 4-5% with good credit. On $35,000, that saves roughly $3,000-$5,000 in interest over 10 years.

The cost: you permanently lose access to all federal repayment plans, PSLF, income-driven forgiveness, and federal deferment and forbearance options.

Use this if: You have private loans (always a candidate) or federal loans with stable high income, no plans for PSLF, and significant savings to be had. Use our loan payback calculator to run the break-even.

Never refinance federal loans if there's any chance you'll need income-driven repayment or PSLF.

The Bottom Line

1. PSLF-eligible: Enroll in RAP (or IDR if pre-July 2026) immediately. Make 120 payments. Don't overpay. 2. High income, no PSLF: Standard 10-year. Pay it off fast, minimize interest. 3. New July 2026 borrower, private sector: Standard 10-year if affordable. RAP if not - but understand you're looking at 30 years vs. 10. 4. Private loans: Consider refinancing if you can get a meaningfully lower rate. 5. Extended/Graduated: Rarely the right choice. Only use if the payment is genuinely unmanageable on standard.

Use our loan payback calculator to model your exact numbers across all plans.

Sources: Federal Student Aid repayment plan comparison, NASFAA RAP analysis, College Scorecard debt data. All figures as of April 2026.