Credit & Debt

Debt Avalanche Calculator

Simulate three debts while directing all available extra payment to the highest remaining APR.

Inputs10 editable fields
RatesUser-entered assumptions
ModelCredit & Debt
Finance calculator

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The defaults are sample values. Replace them with current numbers from the decision you are modeling.

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Change the sample inputs to match your scenario.

What debt avalanche answers

Simulate three debts while directing all available extra payment to the highest remaining APR. The page is strongest when every entry describes one option and one date.

Debt Avalanche Calculator is a decision worksheet rather than a source of rates, prices, balances, or approval terms. Name the option before entering numbers so a later reviewer knows what the result represents.

A change from debt avalanche to debt snowball belongs in the Debt Snowball Calculator, where it can be checked without altering this case.

Inputs that define this debt avalanche case

Within Debt Avalanche Calculator, Debt 1 balance. First account balance. In this debt avalanche case it changes the relationship with Debt 1 APR; record its date or source before comparing another option.

Within Debt Avalanche Calculator, Debt 1 APR. Annual rate on the first account. In this debt avalanche case it constrains the relationship with Debt 1 minimum; record its date or source before comparing another option.

Within Debt Avalanche Calculator, Debt 1 minimum. Required payment on the first account. In this debt avalanche case it supplies the relationship with Debt 2 balance; record its date or source before comparing another option.

Within Debt Avalanche Calculator, Debt 2 balance. Second account balance. In this debt avalanche case it sets the relationship with Debt 2 APR; record its date or source before comparing another option.

Within Debt Avalanche Calculator, Debt 2 APR. Annual rate on the second account. In this debt avalanche case it anchors the relationship with Debt 2 minimum; record its date or source before comparing another option.

Within Debt Avalanche Calculator, Debt 2 minimum. Required payment on the second account. In this debt avalanche case it changes the relationship with Debt 3 balance; record its date or source before comparing another option.

Within Debt Avalanche Calculator, Debt 3 balance. Third account balance. In this debt avalanche case it constrains the relationship with Debt 3 APR; record its date or source before comparing another option.

Within Debt Avalanche Calculator, Debt 3 APR. Annual rate on the third account. In this debt avalanche case it supplies the relationship with Debt 3 minimum; record its date or source before comparing another option.

Within Debt Avalanche Calculator, Debt 3 minimum. Required payment on the third account. In this debt avalanche case it sets the relationship with Extra monthly payment; record its date or source before comparing another option.

Within Debt Avalanche Calculator, Extra monthly payment. Amount directed to the current target after minimums. In this debt avalanche case it anchors the relationship with Debt 1 balance; record its date or source before comparing another option.

Debt Avalanche Calculator can expose a separate debt-to-income ratio question; document it with the Debt-to-Income Ratio Calculator rather than changing this scenario.

Method and worked check for debt avalanche

Minimums are paid first; remaining monthly cash targets the highest APR among positive balances.

The Debt Avalanche Calculator calculation does not infer missing facts. Confirm whether each percentage is annual or periodic and whether each amount is paid now, financed, or repeated.

debt avalanche demonstration entries: Debt 1 balance = $1,200; Debt 1 APR = 26 %; Debt 1 minimum = $50; Debt 2 balance = $4,200; Debt 2 APR = 19 %; Debt 2 minimum = $125; Debt 3 balance = $9,000; Debt 3 APR = 9 %; Debt 3 minimum = $210; Extra monthly payment = $250.

Debt Avalanche Calculator checkpoint: a month-by-month three-debt payoff schedule.

These debt avalanche demonstration values exist only to make the arithmetic reproducible. They do not describe a typical customer, acceptable payment, or current offer.

Reading the debt avalanche result

Interpret debt avalanche by naming what the main number measures, then inspect the rows that expose term, cost, balance, or rate. A copied headline without that context is incomplete.

For debt avalanche, save a baseline before changing Debt 3 balance. The next result then measures one controlled scenario and preserves the reason for the comparison.

Boundary of the debt avalanche estimate

The principal boundary for debt avalanche is this: Debt Avalanche Calculator cannot verify quotes, eligibility, contract language, account posting, or facts that are not entered.

A mathematically correct debt avalanche result can still be unsuitable when contract terms, taxes, timing, eligibility, or risk allocation differ. Reconcile the answer with the governing document before acting.

Questions specific to debt avalanche

Can the debt avalanche output be treated as a quote or approval?

No. The Debt Avalanche Calculator performs the stated arithmetic only; a lender, card issuer, dealer, insurer, servicer, or other counterparty may apply facts and rules that are not represented here.

What should Debt 1 balance represent?

For debt avalanche, Debt 1 balance should come from the same dated quote, statement, or scenario as Debt 1 APR. Mixing periods makes the comparison unreliable.