Pay off debt with clear math — snowball, avalanche and card payoff tools

Compare debt snowball versus avalanche, see how long a credit card takes to clear, measure the cost of minimum payments, and check your debt-to-income ratio. Free, private, no sign-up.

Plan snowball / avalanche Card payoff

Why this matters in late 2026. US household credit-card balances remain elevated. LendingTree’s mid-year research put outstanding card debt around $1.263 trillion in Q2 2026. Keyword demand for payoff calculators is large (debt-payoff planner cluster ~113k searches/mo in DataForSEO/Google Ads checks summarised 2026-10-25). Use the tools below with your APRs and balances — we never invent lender offers.

Tools

• Debt snowball / avalanche

  Compare debt snowball and avalanche payoff plans. Add balances, APRs and minimums, set an extra payment, see months, interest and a month-by-month summary.

• Credit card payoff

  Calculate how long it takes to pay off a credit card with a fixed payment, or the payment needed to clear a balance in a target number of months.

• Minimum payment cost

  See how many years and how much interest you pay if you only make credit-card minimum payments based on a percent-of-balance rule plus a dollar floor.

• Debt-to-income (DTI)

  Calculate your debt-to-income ratio from monthly debt payments and gross monthly income. See common guideline bands used in consumer lending discussions.

Popular guides

• Debt Snowball vs Avalanche

  Compare the debt snowball and debt avalanche methods with clear math, behavioural trade-offs and when a hybrid plan makes sense.

• How Credit Card Interest Works

  Plain-English explanation of credit-card APR, monthly compounding, grace periods, cash advances and why carrying a balance gets expensive fast.

• The Minimum Payment Trap

  Why credit-card minimum payments keep you in debt for years, how issuers set them, and how much interest “easy” payments really cost.

• Balance Transfer Math Explained

  How to evaluate a credit-card balance transfer: transfer fees, promotional APR windows, break-even math and what happens when the promo ends.

• Personal Loans to Consolidate Card Debt

  When a fixed-rate personal loan can reduce credit-card interest, what fees and credit impacts to expect, and when consolidation is a bad fit.

• FTC Debt Collection Basics

  Plain-English overview of US debt collection rights under the FDCPA, what collectors may not do, and where to complain — with links to FTC and CFPB.

All guides →

How we work

Calculators use standard monthly compounding on the numbers you type. Guides cite the CFPB, FTC, Federal Reserve and Consumer.gov. We are not a lender and we do not settle debts. Read more about DebtClear and our affiliate disclosure.