Credit Card Debt Payoff Calculator
Eliminate credit card debt faster. Calculate your exact debt-freedom date, total interest, or model multiple cards under the Debt Avalanche (Highest APR First) and Debt Snowball (Lowest Balance First) methods.
Single Card Details
Multi-Card Debt Ledger
Quick-Add Presets:
Card / Debt
Balance ($)
APR %
Min Pay ($)
Min: $225.00
Payoff Timeline & Strategy Metrics
Payoff Timeline
Accelerated Plan
32
Months
Target Debt-Free Date:
—
Total Debt Balance:
$5,000.00
Total Interest Cost:
$1,768.12
Total Lifetime Outflow:
$6,768.12
💰 Save $168.40 in interest with Avalanche
Avalanche minimizes total finance charges; Snowball provides faster initial psychological milestones.
⚡ Avalanche
Highest APR
24 Mo
🎯 Snowball
Lowest Bal
26 Mo
Card Elimination Order (Avalanche):
Plan your path to becoming debt-free.
Live Master Sheet
Generating report...
Card Payoff & Repayment Strategies
Frequently Asked Questions
Clear answers on credit card APR baselines, 0% balance transfers, minimum payment traps, and repayment strategies.
Any credit card interest rate below 18% is considered good, while rates under 15% are exceptional for unsecured consumer cards. The national average credit card APR consistently sits between 21% and 25%, with retail store cards and credit-builder accounts often exceeding 29%. If your card charges above 22% and you carry a balance month-to-month, prioritize paying it down aggressively or moving the balance to a 0% introductory rate card to stop compound interest charges.
A 0% balance transfer card is worth using if you can pay off the entire transferred balance before the introductory promo period expires (typically 12 to 21 months). Most transfer offers charge an upfront fee between 3% and 5% of the transferred amount. For example, transferring a $5,000 balance with a 3% fee adds $150 to your principal, but eliminating a 24% interest charge saves you well over $1,000 in interest over a single year.
You should pay as much above the minimum as your cash flow allows, ideally doubling or tripling the minimum amount. Credit card minimum payments typically equal only 1% to 2% of the principal balance plus accrued interest. On a $5,000 balance at 22% APR, paying only the minimum can take over 15 years to clear and cost more than $6,000 in total interest, whereas committing a fixed $250 each month clears the balance in roughly two years.
The Debt Avalanche method is mathematically optimal because it directs all extra cash toward your highest-APR balance first, minimizing your total lifetime interest cost. The Debt Snowball method targets your smallest balance first regardless of interest rate, creating fast psychological wins as accounts hit zero. Choose Avalanche if your priority is saving the maximum amount of money, or choose Snowball if you need quick momentum and habit reinforcement to stay motivated.
In most cases, you should keep the paid-off card open because closing it lowers your total available credit limit, which spikes your credit utilization ratio and can lower your credit score. Keeping the account active also preserves the length of your credit history. The main exception is a card with an expensive annual fee; if the fee outweighs the benefits and the issuer will not downgrade you to a no-fee product, closing it is justified.
No. SmartDayBudget operates on a strict zero-retention, client-side model. All payoff timelines, avalanche schedules, and interest calculations run locally inside your browser using vanilla JavaScript. No balances, APR rates, or personal numbers are sent to external servers or logged in any database.