Debt Payoff Calculator

Your payoff plan doesn't live in isolation. Two tools turn the numbers above into action, and both pull from the same balances and APRs you just entered.

• APR Reality Check: Translates each card's APR into the dollars it costs you every single day, so you know which balance is bleeding you fastest before you pick a target.
• Balance Transfer Calculator: Tests whether a 0% offer actually beats your current rate once the 3-5% transfer fee is baked in. Sometimes it saves thousands. Sometimes the fee eats the win.

Every figure on this page runs through standard amortization math the same formulas your lender uses to decide how much of each payment kills principal versus feeds interest. We don't round in your favor or theirs.

Snowball vs. avalanche. The CFPB confirms both work; the difference is what they optimize. Avalanche attacks your highest APR first and minimizes total interest. Snowball clears your smallest balance first for faster psychological wins. Source: Consumer Financial Protection Bureau.

The minimum-payment math. A $5,000 balance at 18% APR on minimums alone drags out 15+ years and over $4,000 in interest. Source: Bankrate.

What's typical out there. The average U.S. household carrying a balance owes roughly $7,000-$8,000, with credit card APRs landing between 15% and 25% and personal loans spanning 6-36% by credit profile. Source: Federal Reserve Consumer Credit Data.

This calculator provides estimates based on the information you enter. For advice tailored to your situation, consult a qualified professional.

Marcus has three balances: a $800 store card at 26% APR, a $4,200 Visa at 19%, and a $9,000 personal loan at 11%. Two paths sit in front of him, and the one he picks decides whether he quits in month three.

The Snowball (smallest balance first). Marcus knocks out the $800 store card in weeks. That first kill the boss battle he actually wins frees up its payment to dump onto the Visa next. He pays a little more interest overall, but he's still in the game six months later. Best for anyone who's started and stalled before.

The Avalanche (highest APR first). Marcus targets the 26% store card too here it overlaps then the 19% Visa, then the 11% loan. This is the mathematically optimal order: it strips out the most interest and reaches zero fastest. Best for the disciplined planner who's motivated by the spreadsheet, not the milestone.

The Minimum-Payment Trap (the path to avoid). On a $5,000 card at 18% APR, minimums stretch the debt past 15 years and cost $4,000+ in interest. Add just $100/month and you're free in about 4 years for roughly $1,200 in interest. That's $2,800 saved and 11 years of your life back from one extra hundred. Run your real balances above to see your number.

The calculator shows the destination. These seven moves are how you get there faster than the projection.

• Lock in your method. Snowball for momentum, avalanche for savings. The winning strategy is whichever one you don't abandon.
• Manufacture extra payments. Run our budget planner to surface cuttable spending, sell what you don't use, and route every windfall tax refund, bonus, rebate straight at your target debt.
• Automate every payment. One missed due date can ding your credit score and tack on a late fee. Set it and forget it.
• Stop feeding the problem. Freeze the cards literally, in a block of ice, if that's what it takes while the balances drain.
• Hold a $1,000 buffer. A small starter fund stops the next flat tire from becoming new debt. Size your full target later with the emergency fund calculator.
• Mark each kill. Achievement unlocked. Every cleared balance deserves a (budget-friendly) celebration it's what keeps the next one fightable.
• Pressure-test consolidation. A balance transfer or consolidation loan can lower your rate but only when the new net rate beats your current one after fees.

This calculator provides estimates based on the information you enter. For advice tailored to your situation, consult a qualified professional.

Still torn between the two strategies? The full guide runs side-by-side examples, the exact dollar difference in interest, and a decision framework for picking the one that fits how you're actually wired.

Read the Debt Avalanche vs. Snowball Complete Guide the math on which method clears your balances faster, and which one keeps you in the fight.