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When will I be debt-free?

Create a debt payoff plan and see exactly when you'll be debt-free. Compare avalanche vs snowball methods.

What This Calculator Is

A debt payoff calculator shows how long it will take to eliminate your debts with your current payments, and how much faster you'll be debt-free with extra payments. It calculates total interest paid under different scenarios, helping you prioritize debt reduction and visualize a debt-free future.

Who This Calculator Is For

Anyone carrying consumer debt wanting a clear payoff plan, people considering debt consolidation, and those weighing extra debt payments against other uses of money. Credit counselors use it to help clients understand their debt situation and create realistic payoff timelines.

When to Use This Calculator

Use this calculator when creating a debt elimination strategy, when extra money becomes available and you're considering accelerating payoff, when comparing debt payoff strategies (avalanche vs. snowball), or when evaluating consolidation offers. Update it monthly to track your progress.

Inputs

$25,000.00
18.000%
$750.00
$0.00

Results

Months to Debt-Free

47

Payoff DateSep 2030
Total Interest Paid$9,918.02
Interest Saved with Extra$0.00

This calculator provides estimates for informational purposes only.

Insights

Your payoff timeline

At your current payment rate, you'll be debt-free in 47 months and pay $9,918.02 in interest.

Speed it up

Consider the debt avalanche method (highest interest first) to minimize total interest paid.

How Debt Payoff Is Calculated

The calculator amortizes your debt based on your balance, interest rate, and payment amount. It shows your payoff timeline and total interest. Adding extra payments shows how much faster you can be debt-free.

Monthly simulation: each month, interest = balance*monthlyRate (monthlyRate = averageRate/100/12); principal = min(monthlyPayment+extraPayment-interest, balance); balance -= principal; loop until balance<=0 or 600-month cap; payoffMonths = months elapsed, totalInterest = sum of interest paid.
A parallel simulation without extraPayment computes payoffWithoutExtra (months) and interestWithoutExtra.
interestSaved = interestWithoutExtra - totalInterest.
Where: totalDebt, averageRate (annual %, blended across all debts), monthlyPayment, extraPayment.
Assumptions: single blended balance/rate (not individual debts or avalanche/snowball ordering); monthly compounding; simulation stops (loop breaks) if payment doesn't cover interest, understating payoff time in that edge case; 50-year (600-month) cap; payoffDate computed from today's date plus payoffMonths.

Key Takeaways

  • •Avalanche method (highest rate first) saves the most interest
  • •Snowball method (smallest balance first) provides psychological wins
  • •Even $50/month extra can shorten payoff by months and save hundreds
  • •Consider balance transfer cards with 0% intro APR — but pay off before it expires
  • •Once debt-free, redirect those payments to savings and investments

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