Student Loan Payoff Calculator
Graduates often add a small extra payment when salary allows. This page shows $40,000 at 6.0% with an extra $150 per month — how many months you shave off and interest saved appear in the summary block.
Controls below adjust extra payment amount. Download the full schedule to share with a partner or stick in a budget binder.
Not financial advice. Does not model PSLF, IDR, or subsidized interest accrual.
Loan:$40,000.00 at 6% for 10 years (monthly)
Monthly payment:$444.08
Total interest:$8,891.41· Payments:83
Interest saved:$4,398.50 · Fewer payments: 38
| # | Payment | Principal | Interest | Extra | Balance |
|---|---|---|---|---|---|
| 1 | $444.08 | $244.08 | $200.00 | $150.00 | $39,605.92 |
| 2 | $444.08 | $246.05 | $198.03 | $150.00 | $39,209.87 |
| 3 | $444.08 | $248.03 | $196.05 | $150.00 | $38,811.84 |
| 4 | $444.08 | $250.02 | $194.06 | $150.00 | $38,411.82 |
| 5 | $444.08 | $252.02 | $192.06 | $150.00 | $38,009.80 |
| 6 | $444.08 | $254.03 | $190.05 | $150.00 | $37,605.77 |
| 7 | $444.08 | $256.05 | $188.03 | $150.00 | $37,199.72 |
| 8 | $444.08 | $258.08 | $186.00 | $150.00 | $36,791.64 |
| 9 | $444.08 | $260.12 | $183.96 | $150.00 | $36,381.52 |
| 10 | $444.08 | $262.17 | $181.91 | $150.00 | $35,969.35 |
| 11 | $444.08 | $264.23 | $179.85 | $150.00 | $35,555.12 |
| 12 | $444.08 | $266.30 | $177.78 | $150.00 | $35,138.82 |
Showing first 12 of 83 rows. Download PDF or CSV for the full schedule.
The Handy Pages · thehandypages.com
Related schedules
Amortization Calculator with Extra Payments
Free amortization calculator with extra payments. Compare payoff with and without extras — interest saved and payments skipped. PDF or CSV in your browser.
Mortgage Payoff Calculator, Printable Schedule
Free mortgage payoff calculator: payment schedule on Letter. Download PDF or CSV — loan numbers stay in-browser. No signup required. Always free.
15-Year Mortgage Amortization Schedule
Free 15-year mortgage amortization schedule: payment schedule on Letter. Download PDF or CSV — loan numbers stay in-browser. No signup required.
30-Year Mortgage Amortization Schedule
Free 30-year mortgage amortization schedule: payment schedule on Letter. Download PDF or CSV — loan numbers stay in-browser. No signup required.
Running calculators
Pay off loans & debt
Refinance Break-Even Calculator
Compare monthly payments, break-even month, and lifetime interest when refinancing. Download a printable PDF or CSV.
PMI Removal Calculator
See when you may request PMI cancellation and when automatic termination applies. Download a printable PDF with cancellation checklist.
Debt Payoff Plan
Compare debt snowball vs avalanche and download a month-by-month payoff plan as PDF or CSV. Your debts never leave your browser.