Student Loan
Calculate student loan payments with grace period options
Calculators on this site provide estimates for general informational purposes only. They are not financial, investment, tax, or legal advice. Consult a qualified professional before making any decision.
How to use Student Loan
- 1Enter your total loan balance, the fixed interest rate, and the repayment term in years.
- 2Choose a plan type if your lender offers standard, extended, or income-driven options.
- 3Read your estimated monthly payment and total interest paid over the life of the loan.
How student loan interest works
M = P * r(1+r)^n / ((1+r)^n - 1), where r = monthly rate, n = monthsStudent loans accrue interest daily on the unpaid principal using the simple daily interest method: daily interest = balance x (annual rate / 365).
Paying more than the minimum or making extra payments early reduces the principal faster, which cuts total interest because interest is always calculated on the remaining balance.
Frequently asked questions
Should I pay off student loans early?
If the rate is high and you have no higher-interest debt, extra payments save interest. Keep an emergency fund and any employer match first.
What is an income-driven plan?
It caps your monthly payment at a percentage of discretionary income and may forgive the balance after 20 to 25 years, though forgiven amounts can be taxable.
Are payments tax deductible?
In some countries interest is deductible up to a limit; check your local rules, as treatment varies by jurisdiction.
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