Student Loan and Financial Aid Calculators

Written by Mark Kantrowitz | Updated February 7, 2022

Savingforcollege.com provides several student loan and financial aid calculators to help you make smarter, more informed decisions about paying for college.

These calculators are in addition to a dozen college savings calculators and tools.

Loan Calculators

  • Loan Calculator. Use this loan calculator to determine the monthly loan payment and total payments on your student loans, auto loans and mortgages, based on the loan amount, interest rate, loan fees and repayment term.
  • Loan Prepayment Calculator. This is the first of two loan prepayment calculators. It shows you how much you can save and how much sooner you can pay off your loans by making extra payments. It includes a nifty graphical display of the progress in paying down your debt, plus a detailed payment schedule. This calculator can be used with student loans as well as fixed-rate auto loans and mortgages.
  • Student Loan Prepayment Calculator. This is the second of two loan prepayment calculators. It evaluates the impact of making extra payments, showing you how much you save on interest by making extra payments and how much extra you’d have to pay to pay off your debt quicker.
  • Loan Refinancing Calculator. This loan refinancing calculator shows you how much you can lower your monthly loan payments or total payments by refinancing your student loans into a new loan with a new interest rate and new repayment term.
  • Loan Comparison Calculator. This loan comparison calculator lets you compare two or more different loans, identifying which loan offers a lower monthly payment and which one offers a lower total cost.
  • Cost of Deferment Calculator. This cost of deferment calculator evaluates the impact of interest capitalization at the end of a deferment or forbearance on the monthly loan payment and the cost of the loan, assuming that the loan payments are re-amortized after the deferment or forbearance.

Income-Driven Repayment Calculators

Income-driven repayment plans base the monthly student loan payment on a percentage of the borrower’s discretionary income, as opposed to the amount they owe. These calculators compare the monthly loan payments and total payments for each of the income-driven repayment plans. The calculators also evaluate the cost of the income-driven repayment plans under public service loan forgiveness.

  • Income-Contingent Repayment Calculator (ICR). Income-contingent repayment bases the monthly payment on 20% of discretionary income, which is defined as the amount by which income exceeds 100% of the poverty line, with a 25-year repayment term.
  • Income-Based Repayment Calculator (IBR). Income-based repayment bases the monthly payment on 15% of discretionary income, which is defined as the amount by which income exceeds 150% of the poverty line, with a 25-year repayment term.
  • Pay-As-You-Earn Repayment Calculator (PAYE). Pay-as-you-earn repayment bases the monthly payment on 10% of discretionary income, which is defined as the amount by which income exceeds 150% of the poverty line, with a 20-year repayment term.
  • Revised Pay-As-You-Earn Repayment Calculator (REPAYE). Revised pay-as-you-earn repayment bases the monthly payment on 10% of discretionary income, which is defined as the amount by which income exceeds 150% of the poverty line. The repayment term is 20 years for borrowers with just undergraduate loans and 25 years for borrowers with at least one graduate loan.

Scholarship Calculators

  • Scholarship Tax Calculator. Did you know that scholarships are taxable? Amounts used to pay for tuition and textbooks may be tax-free, but amounts used to pay for living expenses are taxable. Use this calculator to figure out the taxable amount of your scholarships and calculate how much you’ll have to pay in taxes.

Financial Aid Calculators

  • Financial Aid Calculator. Use this financial aid calculator to estimate your expected family contribution (EFC) and financial need based on student and parent income and assets, family size, number of children in college, age of the older parent and the student’s dependency status.

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About the author

Mark Kantrowitz is a nationally-recognized expert on student financial aid, scholarships and student loans. His mission is to deliver practical information, advice and tools to students and their families so they can make informed decisions about planning and paying for college. Mark writes extensively about student financial aid policy. He has testified before Congress and federal/state agencies about student aid on several occasions. Mark has been quoted in more than 10,000 newspaper and magazine articles. He has written for the New York Times, Wall Street Journal, Washington Post, Reuters, Huffington Post, U.S. News & World Report, Money Magazine, Bottom Line/Personal, Forbes, Newsweek and Time Magazine. He was named a Money Hero by Money Magazine. He is the author of five bestselling books about scholarships and financial aid, including How to Appeal for More College Financial Aid, Twisdoms about Paying for College, Filing the FAFSA and Secrets to Winning a Scholarship. Mark serves on the editorial board of the Journal of Student Financial Aid and the editorial advisory board of Bottom Line/Personal (a Boardroom, Inc. publication). He is also a member of the board of trustees of the Center for Excellence in Education. Mark previously served as a member of the board of directors of the National Scholarship Providers Association. Mark is currently Publisher of PrivateStudentLoans.guru, a web site that provides students with smart borrowing tips about private student loans. Mark has served previously as publisher of the Cappex.com, Edvisors, Fastweb and FinAid web sites. He has previously been employed at Just Research, the MIT Artificial Intelligence Laboratory, Bitstream Inc. and the Planning Research Corporation. Mark is President of Cerebly, Inc. (formerly MK Consulting, Inc.), a consulting firm focused on computer science, artificial intelligence, and statistical and policy analysis. Mark is ABD on a PhD in computer science from Carnegie Mellon University (CMU). He has Bachelor of Science degrees in mathematics and philosophy from MIT and a Master of Science degree in computer science from CMU. He is also an alumnus of the Research Science Institute program established by Admiral H. G. Rickover.

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