Student Loan Calculator - Estimate Payments & Interest

Student Loan Repayment Calculator

Calculate your monthly payments and see how to pay off your education debt faster.

Loan Payoff Planner

Loan Details
$
%
Yrs
Standard term is 10 years.
Payoff Strategy
$
Add money to principal to finish early.
Can you afford this? Check your take-home pay after graduation with our Salary Calculator or Tax Calculator.
Required Monthly Payment
$0.00
Payoff Date: -
Smart Move!
By paying extra, you save $0 in interest and finish 0 months earlier.
Total Principal
$0
Total Interest
$0
Planning ahead for a child? Use the College Cost Calculator.

Managing Your Student Debt

Student loans are an investment in your future, but paying them back can be a burden. Whether you have Federal Direct Loans or private loans, understanding how your payments break down between principal and interest is the first step to financial freedom. This Student Loan Calculator helps you plan your budget.

How Interest Works on Student Loans

Student loans typically accrue simple interest daily. The amount of interest you pay depends on:

  • Principal Balance: The outstanding amount.
  • Interest Rate: Fixed or variable rates. Federal loans have fixed rates set by Congress.
  • Loan Term: The standard repayment plan is 10 years, but extended plans can go up to 25 years.

The Benefit of Paying Extra

Unlike some other debts, student loans generally do not have prepayment penalties. This means any extra money you pay goes 100% toward reducing the principal (after current interest is covered).

Strategy: Even an extra $20 or $50 a month can shave a year or more off your repayment timeline and save you hundreds in interest. Try entering an amount in the "Extra Monthly Payment" field above to see the difference.

Federal vs. Private Loans

Federal Loans
Funded by the government. Offer benefits like income-driven repayment plans, loan forgiveness (PSLF), and deferment options.
Private Loans
Funded by banks/lenders. Terms are based on credit score. Usually stricter repayment rules and fewer safety nets.

Disclaimer & Legal Notice

Estimations Only: This calculator assumes a standard repayment plan (fixed payments). It does not model Income-Driven Repayment (IDR) plans, Graduated Repayment, or situations where payments do not cover interest (negative amortization).

Payment Application: We assume any extra payment is applied directly to the principal immediately. Check with your loan servicer to ensure extra payments are not just treated as "paying ahead" for next month.

Not Financial Advice: We are not a loan servicer or financial advisor. Please consult StudentAid.gov or your lender for official details.