Debt Consolidation Calculator

Compare what your current debts will cost with a single debt consolidation loan. Unlike simple calculators, this one includes the origination fee and shows the loan’s true APR, so you can see your real monthly and lifetime savings — or whether consolidating would cost you more.

Your debts & loan offer

Debt 1
Debt 2
Debt 3

Your results

Total savings with the loan

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New monthly payment

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Loan amount (incl. fee)

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True APR with fee

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Interest + fees: current debts vs loan

Estimate for education only, based on your inputs and the rules explained below. Not financial, tax or legal advice. How we calculate

How to use this calculator

  1. Enter each debt you plan to consolidate with its balance, APR and the monthly amount you currently pay.
  2. Enter the loan offer: interest rate, term and origination fee. Prequalified offers from lenders give you the most realistic numbers.
  3. Choose how the fee is charged. Most personal loans deduct it from the proceeds, so you must borrow more to pay off the same debts.
  4. Compare. The results show your new payment, the true APR including the fee, and the difference in total cost and payoff time.

How debt consolidation works

Debt consolidation replaces several debts with one new loan — usually a fixed-rate personal loan — that you use to pay the old balances off. You end up with one payment, one due date, a fixed rate and a set payoff date. It helps most when the new rate is meaningfully lower than the rates on your current debts, which is common for credit cards charging 20%–30% APR. The CFPB’s guide to consolidating credit card debt covers the risks to check first.

Consolidation doesn’t reduce the amount you owe; it changes the price and the schedule. The savings come from a lower rate, and they can be wiped out by fees or by stretching the loan over many more years.

Origination fees and true APR

Many personal loans charge an origination fee of about 1% to 10%, taken out of the loan before you receive the money. That makes the loan more expensive than its interest rate suggests. The APR disclosed under the Truth in Lending Act’s APR rules includes this fee; this calculator computes it the same way — as the rate at which your payments equal the cash you actually receive.

Loan amount (fee deducted) = amount needed ÷ (1 − fee %) Monthly payment = L · r / (1 − (1 + r)^−n) r = rate ÷ 12, n = months True APR = the rate that makes the present value of all payments = cash received

Worked example

Alex has three credit cards totalling $15,000 at an average of about 24.4% APR, paying $470 a month. At those payments, the cards take 4 years 10 months to clear and cost $9,607 in interest.

A lender offers a 48-month loan at 12.5% with a 5% origination fee deducted from the proceeds. To net $15,000, Alex borrows $15,789 (a $789 fee). The payment is $419.68 a month — $50 less than today — and the total interest is $4,355.

Including the fee, the loan costs $5,145, saving about $4,462, and Alex is debt-free 10 months sooner. The fee raises the true APR from 12.5% to about 15.3%.

Two more numbers the calculator shows: with this fee and term, any loan rate below 23.76% still saves Alex money, and if Alex keeps paying $470 a month instead of the $419.68 required, the loan is gone in 42 months and the saving grows to $5,072. Most personal loans have no prepayment penalty, but check yours.

Debt consolidation loan payments by amount

Monthly payment and total interest on a fixed-rate consolidation loan, before any origination fee. The Federal Reserve’s average for a 24-month bank personal loan was 11.86% in May 2026; borrowers with fair credit often pay 18% or more.

Amount3 years at 12%5 years at 12%3 years at 18%5 years at 18%
$10,000 $332/mo
$1,957 interest
$222/mo
$3,347 interest
$362/mo
$3,015 interest
$254/mo
$5,236 interest
$15,000 $498/mo
$2,936 interest
$334/mo
$5,020 interest
$542/mo
$4,522 interest
$381/mo
$7,854 interest
$20,000 $664/mo
$3,914 interest
$445/mo
$6,693 interest
$723/mo
$6,030 interest
$508/mo
$10,472 interest
$30,000 $996/mo
$5,871 interest
$667/mo
$10,040 interest
$1,085/mo
$9,045 interest
$762/mo
$15,708 interest
$50,000 $1,661/mo
$9,786 interest
$1,112/mo
$16,733 interest
$1,808/mo
$15,074 interest
$1,270/mo
$26,180 interest

A longer term lowers the payment but raises the interest: on $20,000 at 12%, five years instead of three adds $2,779 of interest.

When debt consolidation doesn’t save money

  • The rate isn’t low enough once the fee is counted. Alex’s cards average about 24.4%, but with a 5% fee the loan only saves money below 23.76% over 4 years, or below 19.06% over 5 years. The calculator shows this break-even rate for your own debts.
  • The term is much longer than your current payoff time. Over 7 years at 12.5%, Alex’s payment drops to $282.97, but the saving shrinks to $838. At 18% over 7 years, the payment is still lower than today ($331.86), yet the loan costs $3,269 more than keeping the cards.
  • Some debts are already cheap. Leave out 0% promotional balances, car loans and low-rate student loans; adding them raises the amount you borrow without lowering your rate.
  • The cards get used again. If the paid-off cards fill back up, you end up with the loan and new card debt.

What rate can you get?

Lenders price consolidation loans mainly on your credit score, income and debt-to-income ratio. As a reference point, the Federal Reserve’s G.19 survey put the average 24-month personal loan at commercial banks at 11.86% in May 2026, while credit card accounts that charged interest averaged 22.15%. Online lenders typically quote from about 7% for excellent credit to the mid-30s for poor credit, and many charge an origination fee on top.

  • Prequalify with several lenders. It uses a soft credit check and shows real rates and fees.
  • Compare APRs, not rates. The APR includes the origination fee, so it’s the fair way to compare offers.
  • Check your debt-to-income ratio with the DTI calculator; many lenders look for 36% to 50% or less.

Consolidation options compared

OptionTypical costBest forWatch out for
Personal loanFixed APR; fee 0%–10%Fixed payoff date, no collateralOrigination fees; higher rates with fair credit
0% balance transfer card3%–5% feeBalances you can clear in 12–21 monthsRegular APR after the promo — see the balance transfer calculator
HELOC or home equity loanLower rates; closing costs possibleHomeowners with equity and stable incomeYour home secures the debt
Debt management planSmall monthly feeReducing card APRs through a nonprofit counselorCards are usually closed
401(k) loanInterest paid to yourselfLast resortLost growth; due quickly if you leave your job

For the two most common choices side by side, read balance transfer vs personal loan.

Pitfalls to avoid

  • Running the cards back up. The biggest risk: consolidating, then spending on the freshly cleared cards. Consider lowering limits or removing saved card details.
  • Focusing only on the payment. An 84-month loan can cut your payment and still cost more in total.
  • Ignoring prepayment terms. Most personal loans have no prepayment penalty — confirm it so you can pay early.
  • Debt settlement confusion. Debt settlement companies, which the FTC warns about, negotiate to pay less than you owe, often damaging your credit and charging large fees. That is not the same as consolidation.

Frequently asked questions

Does debt consolidation save money?
It saves money when the new loan’s true APR — including any origination fee — is lower than the average rate on the debts you pay off, and you don’t stretch the repayment out much longer than you would have taken anyway. The calculator compares both total cost and payoff time so you can see the trade-off.
What is an origination fee?
A one-time charge, usually 1% to 10% of the loan amount on personal loans, that is typically deducted from the money you receive. If you need $15,000 to pay off your cards and the fee is 5%, you must borrow about $15,789 to net $15,000. Tick “fee is deducted from the loan” to model this.
Will a consolidation loan hurt my credit score?
Applying causes a hard inquiry and the new loan lowers your average account age, so your score may dip briefly. Paying off credit cards usually lowers your revolving utilization, which often raises your score within a couple of months — as long as you don’t run the cards back up.
Is a lower monthly payment always better?
No. A longer term can shrink the payment while increasing the total interest you pay. Compare the “Total cost” figures, not just the monthly payment. If cash flow is tight, a lower payment may still be the right choice — but know what it costs.
Can I use a HELOC or home equity loan to consolidate debt?
Yes, and rates are usually lower than personal loans because your home secures the debt. That also means you could lose your home if you can’t repay, and you’re converting unsecured card debt into secured debt. Estimate the payment with our HELOC payment calculator and how much you can borrow with the home equity calculator.
What credit score do I need for a debt consolidation loan?
Many lenders approve applicants with fair credit (around 580–670), but the lowest rates generally go to scores of 700 or more. For comparison, the Federal Reserve’s average for a 24-month personal loan at banks was 11.86% in May 2026, against 22.15% on credit cards that charge interest. Prequalifying uses a soft inquiry and shows your likely rate without affecting your score.
Should I close my credit cards after consolidating?
Usually not. An open card with a zero balance keeps your credit utilization low and your credit history longer, which helps your score. The risk is spending on it again, so remove saved card details or ask for a lower limit if that’s a worry.

Sources

Key terms

About this calculator. Calcvera’s Debt Consolidation Calculator is written and maintained by Hassan Arslan and was last reviewed on October 15, 2026. Rules and figures are checked against “G.19 Consumer Credit: interest rates on personal loans and credit cards”, “What do I need to know about consolidating my credit card debt?” and the other sources listed above. Results are estimates for education — not financial, tax or legal advice. Found an error? Tell us and we'll fix it. See our methodology and editorial policy.