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Student Loan Payoff Calculator

Calculate your payoff date and total interest for any student loan, and see how extra payments accelerate freedom.

Quick answer: Student loan payoff depends on balance, interest rate, repayment plan, and extra payments. Extra principal can reduce interest, but federal borrowers should weigh forgiveness and income-driven options first.

Months to Pay Off (with extra)
124
Months to Pay Off (with extra)
124
Months to Pay Off (standard)
124
Months Saved
0
Total Interest Saved
$0
What to do next

Explore student loan options

Your action plan
  1. 1

    Calculate the baseline result with your current numbers

    See how extra payments can eliminate student debt years early.

  2. 2

    Pressure-test one alternate scenario before deciding

    Assumptions change the answer, especially when rates, taxes, or timing matter.

  3. 3

    Save the result to Money Map or use the linked next action

    Turn the result into a prioritized action instead of treating it as a one-off number.

Explore student loan options

This is an educational estimate, not tax, legal, investment, or lending advice. Tax rules, rates, and eligibility change and depend on your full situation. Confirm with a qualified professional or the provider before acting.

Calculator action path

Turn this result into a decision

Every SwitchWize calculator connects to a product comparison, rate context, guidance, alerts, and Money Map.

Rate authority hub
Compare
Explore student loan optionsMove from calculation to current product options.
Rate Trend
Track personal loansUse market context before you decide when to act.
Guide
RAP vs IBR: Which Student Loan Repayment Plan Saves You More?RAP vs IBR comparison breaks down payment formulas, forgiveness timelines, and who each plan suits so you can pick the right income-driven repayment option.
Money Map
Add this scenario to Money MapTurn the result into a saved opportunity or plan item.
Alert
Create a rate alertWatch the market instead of checking manually.
Top student loan rates

Reviewed Jul 9, 2026 · Methodology

See all →
Earnest
Checked Jul 9, 2026
2.29%APR
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Earnest
Checked Jul 9, 2026
2.29%APR
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Sallie Mae Bank
Checked Jul 9, 2026
2.29%APR
Get Rate

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Frequently Asked Questions

Everything you need to know.

Should I refinance my student loans?
Refinancing federal loans to private is irreversible and forfeits income-driven repayment, forgiveness programs, and deferment options. Only refinance federal loans if you are certain you will not need these protections. Private loan refinancing has no such trade-offs — refinance aggressively if you can save 1%+.
What is the best student loan repayment strategy?
For federal loans: enroll in an income-driven plan, pursue PSLF if eligible, and do not overpay while waiting for forgiveness determination. For private loans: refinance at the best rate and pay off aggressively using the avalanche method.
Is the Student Loan Payoff Calculator free to use?
Yes. SwitchWize calculators are free, and you do not need an account to run scenarios or view the result.
Does using the Student Loan Payoff Calculator affect my credit score?
No. Using a calculator does not trigger a credit check. A credit impact can occur only if you apply directly with a lender, card issuer, or provider.
Are the results personalized financial advice?
No. Calculator outputs are educational estimates based on the inputs you enter. Review assumptions and confirm terms directly with providers before making a financial decision.
What should I do after seeing the result?
Use the recommendation module on this page to explore student loan options, or run Money Map to compare this debt payoff decision with your other opportunities.
How does SwitchWize choose related offers?
Related offers are matched by the calculator surface (student) and ranked using SwitchWize data such as rate, fees, trust signals, product fit, and switching friction. Paid relationships do not change organic ranking order.
How fresh are the rates and offers shown?
Rate and offer data is reviewed on a recurring cadence and every offer module shows review context or links to the methodology and disclosure pages.
Where can I see the ranking methodology?
The SwitchWize methodology page explains how rate freshness, editorial review, affiliate disclosure, and category ranking factors work.
Can Money Map use this result?
Yes. Money Map is the broader diagnostic path: it compares savings, mortgage, cards, and debt so you can see whether this calculator result is your highest-impact next move.

Why This Matters

The average student loan borrower takes 20 years to repay. Paying even $100/month extra on a $30,000 loan at 6.5% saves $8,000 in interest and cuts 7 years off the timeline.

How to Use It

  1. 1Enter your total student loan balance
  2. 2Enter your interest rate (federal or private)
  3. 3Enter your current monthly payment
  4. 4Add extra payment to see the accelerated payoff impact
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Debt Payoff Calculator (Avalanche vs Snowball)Loan Comparison CalculatorPersonal Loan Calculator
Explore student loan options