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Debt Payoff Calculator

See exactly how long your credit card debt will take to clear — and what a fixed-rate Discover consolidation loan saves you.

Your Current Card Debt
$3,000
$500$5,000
22.0%
12%36%
$90
$25$500
36 months
Card vs. Discover Loan (6.99% APR)
⚠ At this payment, interest outruns your balance — the card debt never pays off. Raise the slider or consolidate.
You'd save$—
Card interest$—
Loan interest$—
Card: debt-free in
Loan: debt-free in
Loan fixed payment
Consolidate Now

The Minimum-Payment Trap, Visualized

Credit card math is designed to feel painless and cost a fortune. On a typical $3,000 balance at 22% APR, a $90 payment sends $55 of the first month straight to interest — only $35 touches your debt. Stretch that over years and interest can exceed the original balance. The calculator above makes that math impossible to ignore.

What the Sliders Tell You

When Consolidation Wins (and When It Doesn't)

Consolidation wins when the rate gap is real

Moving 22%+ card debt to even a mid-range fixed loan rate typically cuts interest by half or more — the calculator shows your exact gap.

It wins bigger when you'd otherwise pay minimums

The closer your payment is to the interest line, the more catastrophic the card path — and the larger the consolidation savings.

It only works if the cards stay clear

Consolidating then re-maxing the cards doubles your debt. Keep cards open for credit utilization, but retire them from daily spending.

Ready to act on the numbers? Start with our debt consolidation loans page, model a specific amount in the loan calculator, or read how to consolidate credit card debt step by step.

Debt Payoff Calculator FAQs

How does the debt payoff calculator work?
It simulates your credit card month by month: each cycle adds interest (balance × APR ÷ 12), subtracts your payment, and repeats until the balance hits zero. Then it compares that timeline and total interest against a fixed Discover consolidation loan at 6.99% APR over your chosen term.
Why does it say my card will 'never pay off'?
If your monthly payment is less than or equal to the interest charged each month, the balance grows instead of shrinking — mathematically the debt never clears. That's the minimum-payment trap, and it's exactly the situation where consolidation helps most.
Is 6.99% APR guaranteed for my consolidation loan?
6.99% is our best rate, offered to the most qualified applicants; the full range is 6.99%-24.99% fixed. Even mid-range offers usually beat 22%+ card APRs substantially. A free soft-pull rate check shows your exact number without affecting your score.
Should I use the avalanche or snowball method instead?
If you're keeping multiple cards, avalanche (highest APR first) saves the most money, while snowball (smallest balance first) builds momentum. Consolidation replaces both: every balance becomes one fixed payment at one lower rate — the math of avalanche with the simplicity of snowball.
Can I consolidate more than $5,000 of card debt?
Discover personal loans top out at $5,000. If you owe more, you can consolidate the highest-APR $5,000 and attack the remainder with the avalanche method — the calculator still shows your savings on the consolidated portion.

Like What the Numbers Say?

Check your real rate in 60 seconds — soft pull only, no impact to your credit score, no obligation. Funds as fast as the next business day.

Apply Now — It's Free

Fixed APR from 6.99%

$200 – $5,000 · $0 fees · Next-day funding

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