What is the difference between debt snowball and debt avalanche?

Debt snowball targets the smallest starting balance first. Debt avalanche targets the highest APR first. Both strategies continue required minimum payments on the other debts.

Does this calculator use the same monthly budget for both strategies?

Yes. Both simulations use the same debts, minimum payments and extra monthly payment so the payoff order is the primary difference.

What does the comparison show?

The calculator compares payoff time, estimated debt-free date, total interest, total paid, first payoff and debt payoff order for both strategies.

DEBT & PAYOFF

Debt Snowball vs Avalanche Calculator

Enter your debts once and compare two payoff strategies using the same monthly budget. See how payoff order, interest and milestones change.

YOUR DEBTS

Compare both strategies

DebtBalanceAPRMinimum

Extra monthly payment

Added on top of the combined minimum payments in both strategies.

SIDE-BY-SIDE

Same debts. Same budget. Different priority.

Debt Snowball

Smallest starting balance first

Payoff time—

Debt-free date—

Total interest—

Total paid—

First debt paid—

First payoff—

Payoff order

—

Debt Avalanche

Highest APR first

Payoff time—

Debt-free date—

Total interest—

Total paid—

First debt paid—

First payoff—

Payoff order

—

MONTHLY COMPARISON

First 12 months

Compare total remaining debt under both strategies.

Enter your debts to generate the comparison.

Month	Snowball target	Snowball balance	Avalanche target	Avalanche balance	Difference
Enter your debts to generate the comparison.

Enter debts once

Add each current balance, APR and minimum payment.

Run both plans

PRAVIAX applies the same starting monthly budget to Snowball and Avalanche.

Compare the tradeoffs

Review interest, payoff time, first payoff and the order in which balances are eliminated.

WHAT CHANGES?

Only the priority rule

Snowball prioritizes the smallest starting balance. Avalanche prioritizes the highest APR. Both models keep the same starting monthly payoff budget and roll freed payments forward as debts are cleared.

Snowball priority = smallest starting balanceAvalanche priority = highest APRMonthly interest = balance × APR ÷ 12

WHY COMPARE?Different payoff orders can produce different milestones and interest costs.

The calculator reports those differences directly instead of selecting a strategy for you.

Explore separatelyDebt Snowball Calculator →Explore separatelyDebt Avalanche Calculator →

FAQ

Snowball vs Avalanche FAQ

What is the main difference?

Snowball targets the smallest starting balance first. Avalanche targets the highest APR first.

Are both strategies given the same budget?

Yes. The comparison uses the same debts, minimum payments and extra monthly payment for both simulations.

Does the calculator choose a strategy for me?

No. It shows the modeled financial and timeline differences so you can evaluate the tradeoffs yourself.

Are the results exact lender payoff quotes?

No. They are educational estimates based on monthly interest and the values you enter. Fees, changing rates, lender rules and payment timing can change actual results.

Educational estimate.Assumes fixed APRs, monthly interest, fixed entered minimum payments, no new borrowing, no fees and a consistent payoff budget. Confirm actual payoff amounts with your lenders.