Student Loan Calculator
Calculate student loan monthly payments, total interest, and payoff time. Models grace-period interest and extra-payment savings.
Student Loan Calculator
Calculate student loan monthly payments, total interest, grace period accrual, and extra-payment savings with full amortization schedule.
Loan Details
First 12 Months
| Month | Payment | Principal | Interest | Balance |
|---|---|---|---|---|
| 1 | $410.33 | $214.59 | $195.74 | $35,922.91 |
| 2 | $410.33 | $215.75 | $194.58 | $35,707.16 |
| 3 | $410.33 | $216.92 | $193.41 | $35,490.24 |
| 4 | $410.33 | $218.10 | $192.24 | $35,272.14 |
| 5 | $410.33 | $219.28 | $191.06 | $35,052.87 |
| 6 | $410.33 | $220.46 | $189.87 | $34,832.40 |
| 7 | $410.33 | $221.66 | $188.68 | $34,610.74 |
| 8 | $410.33 | $222.86 | $187.47 | $34,387.89 |
| 9 | $410.33 | $224.07 | $186.27 | $34,163.82 |
| 10 | $410.33 | $225.28 | $185.05 | $33,938.54 |
| 11 | $410.33 | $226.50 | $183.83 | $33,712.04 |
| 12 | $410.33 | $227.73 | $182.61 | $33,484.31 |
Annual Summary
| Year | Payments | Principal | Interest | End Balance |
|---|---|---|---|---|
| 1 | $4,924.01 | $2,653.19 | $2,270.82 | $33,484.31 |
| 2 | $4,924.01 | $2,830.88 | $2,093.13 | $30,653.43 |
| 3 | $4,924.01 | $3,020.47 | $1,903.54 | $27,632.97 |
| 4 | $4,924.01 | $3,222.75 | $1,701.26 | $24,410.22 |
| 5 | $4,924.01 | $3,438.59 | $1,485.42 | $20,971.63 |
| 6 | $4,924.01 | $3,668.87 | $1,255.13 | $17,302.75 |
| 7 | $4,924.01 | $3,914.59 | $1,009.42 | $13,388.17 |
| 8 | $4,924.01 | $4,176.75 | $747.25 | $9,211.41 |
| 9 | $4,924.01 | $4,456.48 | $467.53 | $4,754.94 |
| 10 | $4,924.01 | $4,754.94 | $169.07 | $0.00 |
Related Tools
Frequently Asked Questions
How is the payment calculated?
Standard amortization M = P x r x (1+r)^n / ((1+r)^n - 1). Payment is fixed so the loan is fully paid by the end of the term.
What does the grace period setting do?
On unsubsidized loans, interest accrues during the grace period (often 6 months). When enabled, accrued interest capitalizes into principal before amortization begins.
How much can extra payments save?
Switch to the Extra Payment tab to see reduced payoff months and interest saved — even $50 extra per month can cut thousands in interest.
Is the Student Loan Calculator free to use?
Yes, the Student Loan Calculator is 100% free with no registration, no hidden fees, and no usage limits. All processing happens locally in your browser, ensuring complete privacy.
Is my data safe with this tool?
Absolutely. The Student Loan Calculator processes everything client-side in your browser. No data is uploaded to or stored on any server. Your content remains private on your device at all times.
Does the Student Loan Calculator work on mobile devices?
Yes, the Student Loan Calculator is fully responsive and works on smartphones and tablets. You can use it on any device with a modern web browser -- no app download required.
Do I need to create an account to use this tool?
No account or registration is needed. Simply open the Student Loan Calculator in your browser and start using it immediately. There are no sign-up walls or usage restrictions.
How accurate are the calculations?
The Student Loan Calculator uses industry-standard formulas and algorithms to ensure accurate results. However, for critical financial or medical decisions, always consult a qualified professional.
How do I use the Student Loan Calculator?
Simply enter your input in the provided field, adjust any settings to your preference, and the tool will process it instantly. You can then copy the result to your clipboard or download it.
Which browsers are supported?
The Student Loan Calculator works in all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. For the best experience, use the latest version of your preferred browser.
Related Tools
Free Age Calculator Online
Calculate your exact age in years, months, and days with zodiac signs. Free, fast, and works entirely in your browser with no sign-up required.
Free Percentage Calculator
Calculate percentages easily with multiple calculation modes. Free, fast, and works entirely in your browser with no sign-up required.
Free Unit Converter Online
Convert between units of length, weight, temperature, area, volume, and speed. Free, fast, and works entirely in your browser with no sign-up required.
Free Byte Converter Online
Convert between digital storage units with binary and decimal systems. Free, fast, and works entirely in your browser with no sign-up required.
About Student Loan Calculator
Student Loan Calculator is a free, browser-based tool in our Calculator Tools collection. Everything runs locally on your device — no uploads, no sign-up, and your data stays private.