Loans & Debt
Debt Payoff calculator
See how fast you can be debt-free and how much interest you'll save.
Your inputs
$
%
$
Results
Debt-free in
3y 1m
Total interest
$3,083
Total paid
$11,083
Breakdown
Total: $11,083
Total cost split
0%25%50%75%100%
- Principal$8,00072.2%
- Interest$3,08327.8%
Decision Engine
Should you go for this?
Keep going — you'll clear this in reasonable time.
Strong Payoff Plan
Financial fit score85/100
APR
0.00%
> 20% is high
Payoff time
37 mo
Total interest
$0
Next steps
- Double your payment to $480 to slash months of interest.
AI Insight
Personalized analysis from your numbers
Tap Generate for an AI-written breakdown of what your numbers mean, plus tailored next steps.
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About this calculator
What the Debt Payoff calculator does
Debt Payoff Calculator helps you see how fast you can be debt-free and how much interest you'll save. It runs entirely in your browser — your inputs are never sent to a server.
How to use it
- Enter your details: Current balance, APR, Monthly payment.
- Results update instantly as you type — no submit button needed.
- Tap an info icon next to any field for guidance on what to enter.
- Use the Share button to save a permalink that restores your exact inputs.
- Tap Generate on the AI Insight card for a personalized written breakdown.
Tips & context
- Try a few scenarios — adjust one input at a time to see its impact.
- Save useful scenarios to your dashboard for later comparison.
- Pair this with other Loans & Debt calculators for a fuller picture.
FAQ
Frequently asked
Is this calculator free?+
Yes — every CortexCalculator tool is free, requires no signup, and runs locally in your browser.
Is my data private?+
Absolutely. Inputs stay on your device. Only anonymous AI Insight requests (when you tap Generate) leave the page.
How accurate are the results?+
We use standard financial formulas and refresh tax rates annually. Treat outputs as planning estimates, not professional advice.