Debt & Loan Calculators

Loan, mortgage and debt payoff tools that show the real cost of borrowing. Every tool below is free, needs no signup, and computes entirely in your browser. Figures that depend on tax law or interest rates show their source and last-reviewed date on the tool page.

What each calculator does

Every row below links to the tool page and states what it actually computes, so you can pick the right one without opening each page first.

Debt & Loan Calculators
Mortgage CalculatorFree mortgage calculator. Work out your monthly payment, total interest cost, and payoff date with optional extra monthly payments
Loan Amortization CalculatorFree loan amortization calculator. Get a full month-by-month schedule showing principal, interest, and remaining balance, with opt
Personal Loan CalculatorFree personal loan calculator. Compare monthly payments, total interest, and the true cost of borrowing across different loan term
Auto Loan CalculatorFree auto loan calculator. See your monthly car payment, total interest, and how down payment and loan term change the cost of fin
Student Loan Repayment CalculatorFree student loan repayment calculator. See how extra monthly payments reduce interest, shorten the payoff, and compare paying deb
Credit Card Payoff CalculatorFree credit card payoff calculator. Compare the avalanche versus snowball method, minimum payment interest, and the fastest way to
Debt to Income Ratio CalculatorFree debt to income ratio calculator. Work out your front-end and back-end DTI, see the thresholds lenders use, and how paying dow
Rent vs Buy CalculatorFree rent vs buy calculator. Compare monthly renting and owning costs including taxes, insurance, maintenance, and home appreciati

Frequently asked questions

What is included in the debt & loan calculators?

This page lists every free calculator in the Debt & Loans group on GetClac: Mortgage Calculator, Loan Amortization Calculator, Personal Loan Calculator, Auto Loan Calculator, Student Loan Repayment Calculator, Credit Card Payoff Calculator, Debt to Income Ratio Calculator, Rent vs Buy Calculator. Each one runs entirely in your browser with no signup.

Are these debt & loan calculators accurate?

Each calculator uses the standard published formula for its task, and figures that depend on tax law or interest rates show their source and last-reviewed date on the tool page. Results are estimates for planning, not filed returns or financial advice.

Do I need an account to use these calculators?

No. GetClac calculators are static pages that compute entirely on your device. Nothing you type is sent to a server and no account is required.