Home › Calculators › Debt Consolidation Calculator

Debt Consolidation Calculator

Enter your current debts with their balances, APRs and monthly payments, then the rate, term and origination fee of a consolidation loan. See the old and new monthly payment, total interest, how many months sooner (or later) you are debt-free, and whether you really save money after fees.

Last updated:

Current debts
Consolidation loan
% / yr
months
%
Enter your values to see the result.
Advertisement
Advertisement

How to use the Debt Consolidation Calculator

  1. List your current debts, one per line: name, balance, APR %, monthly payment.
  2. Enter the consolidation loan APR and term in months.
  3. Enter the origination fee and how it is charged.
  4. Read the net savings, the new monthly payment and the change in payoff time.
  5. Review the side-by-side table to decide whether consolidating is worth it.

How the comparison is calculated

  • Current debts: each debt is paid with its current monthly payment until it reaches zero; interest each month = balance × APR ÷ 12. The debt-free time is when the last one is paid.
  • New loan amount: balance ÷ (1 − fee) if the fee is deducted from the proceeds, balance × (1 + fee) if it is added, or the balance if you pay the fee upfront.
  • New payment: L × r(1 + r)n ÷ ((1 + r)n − 1), with r = APR ÷ 12 and n = term in months.
  • Net savings = current total interest − (new loan interest + fee).

Monthly payment per $10,000 consolidated

Payment on a $10,000 consolidation loan with no fee, by APR and term.

APR24 months36 months48 months60 months
8%$452.27$313.36$244.13$202.76
10%$461.45$322.67$253.63$212.47
12%$470.73$332.14$263.34$222.44
15%$484.87$346.65$278.31$237.90
18%$499.24$361.52$293.75$253.93
22%$518.78$381.90$315.06$276.19

Compare: $10,000 on a credit card at 24% paid at $300 a month takes about 56 months and costs about $6,640 in interest.

Frequently asked questions

How do I know if debt consolidation saves money?

Compare the total interest you would pay by keeping your current payments with the interest on the new loan plus its fees. If the new total is lower, you save. A lower monthly payment alone does not mean savings: stretching the term can raise total interest.

How is the origination fee handled?

Many personal loans deduct the fee from the money you receive, so you must borrow more to pay off the same debts (balance ÷ (1 − fee)). Some lenders add it to the loan, and some let you pay it upfront. Choose the option that matches your offer.

Why is the effective APR higher than the loan rate?

Because the fee reduces the cash you actually get. The effective APR is the rate at which the money you receive equals the present value of your payments, so it includes the fee and is the fair number to compare against your current APRs.

Does consolidation hurt my credit score?

Applying usually causes a hard inquiry and a new account, which can lower a score slightly for a while. Paying down card balances can lower your credit utilization, which often helps. Avoid running the cards back up after consolidating.

What if my current payments are only minimums?

Then the current payoff time can be very long and the interest very high, and consolidation often looks favourable. Enter the payments you really make each month for an honest comparison.

Is interest calculated exactly?

Interest is calculated monthly at APR ÷ 12 for each debt and for the new loan. Credit cards that compound daily may cost slightly more than shown.

Is my information uploaded?

No. The calculation runs entirely in your browser.

Are all the tools on FreeToolCabin tested for quality and accuracy?

Yes! Every tool on our site undergoes automated Q/A testing in real browser environments to ensure high precision, correct output, and zero errors. If you happen to spot a bug or have a suggestion, please contact us at [email protected] and our team will review it right away.

Related tools

Debt Avalanche CalculatorPay off debts highest APR first: payoff dates, total interest and savings vs snowball.Personal Loan CalculatorMonthly payment, total cost and true APR of a personal loan, including the origination fee.Debt Payoff CalculatorCompare debt snowball vs avalanche: payoff date and interest saved.Balance Transfer CalculatorInterest saved by a 0% balance transfer, balance left at promo end and payoff time.Mortgage CalculatorMonthly mortgage payment with taxes, insurance, PMI and HOA, plus a yearly amortization schedule.PMI CalculatorMonthly PMI, loan-to-value and the month PMI drops off at 80% or 78% LTV.Loan CalculatorMonthly payments and amortization for loans and mortgages.Mortgage Refinance CalculatorCompare your current and new mortgage, break-even month and savings.Extra Mortgage Payment CalculatorSee how extra payments cut your mortgage term and interest.Rent vs Buy CalculatorCompare the long-run cost of renting versus buying a home.Car Loan CalculatorMonthly car payment with down payment, trade-in, APR and amortization.Mortgage Affordability CalculatorHow much house you can afford from income, debts and DTI limits.APR CalculatorFind a loan's true APR including fees, the monthly payment and APR to APY conversions.Amortization CalculatorMonth-by-month loan amortization schedule with yearly totals and an extra payment option.Student Loan CalculatorFind your student loan payment, total interest and how extra payments shorten payoff.Car Lease CalculatorCalculate a monthly car lease payment with depreciation, finance fee, residual and tax.Down Payment CalculatorSee your home down payment, loan, monthly payment, PMI and how long it takes to save.Debt-to-Income Ratio CalculatorCalculate front-end and back-end debt-to-income ratio and compare with lender limits.HELOC CalculatorAvailable home equity credit line plus interest-only and repayment-period HELOC payments.Mortgage Payoff CalculatorNew payoff date, time saved and interest saved with extra or lump-sum mortgage payments.Biweekly Mortgage CalculatorCompare monthly and biweekly mortgage payments: interest saved, years saved and payoff date.Mortgage Points CalculatorIs buying discount points worth it? Cost, monthly savings, break-even month and net savings.Closing Cost CalculatorEstimate itemized closing costs, prepaids and total cash to close for a home purchase.Rent Affordability CalculatorHow much rent you can afford with the 30% rule, the 40x income rule and your debts.Loan Comparison CalculatorCompare up to three loans: monthly payment, total interest, fees, total cost and APR.Balloon Payment CalculatorMonthly payment and lump-sum balloon due on an amortizing or interest-only loan.Business Loan CalculatorBusiness loan payments (monthly, weekly or daily), total cost and effective APR with fees.Loan-to-Value CalculatorLTV, CLTV and HCLTV ratios, home equity, and the pay-down needed to drop PMI.Credit Card Payoff CalculatorSee when your card is paid off, the interest you pay, and how it compares with the minimum.Debt Snowball CalculatorPlan payoff of several debts: snowball vs. avalanche order, debt-free date and interest saved.Car Affordability CalculatorSee how much car you can afford with the 20/4/10 rule or your monthly budget.Sleep Debt CalculatorFind your weekly sleep debt from hours slept per night and get a simple recovery plan.15 vs 30 Year Mortgage CalculatorCompare 15- and 30-year mortgages: payment, total interest and equity built side by side.Adjustable Rate Mortgage CalculatorARM payments after each rate reset, worst case under the caps, and interest vs a fixed loan.Boat Loan CalculatorMonthly boat payment with down payment, trade-in, tax and fees, plus a yearly amortization table.Cash Out Refinance CalculatorMax cash out at your lender's LTV limit, the new loan and payment, and the break-even point.Construction Loan CalculatorDraw schedule, interest-only payments during the build and the permanent loan payment.Credit Card Minimum Payment CalculatorHow long minimum payments take to clear a card, total interest and the full schedule.Mortgage Interest Deduction CalculatorDeductible mortgage interest under the loan limit, itemize vs standard and tax savings.Net Effective Rent CalculatorTrue monthly rent after free months, move-in credits and concessions over the lease term.Piggyback Loan Calculator (80/10/10)Compare an 80/10/10 first + second mortgage with one loan plus PMI: payment and total cost.Public Service Loan Forgiveness CalculatorEstimate your PSLF forgiveness date and amount from payments made, IDR payment, balance and rate.Seller Financing CalculatorOwner-financed payment, balloon amount, seller interest income and a yearly note schedule.Student Loan Capitalized Interest CalculatorInterest accrued in school, grace and deferment, your capitalized balance and new payment.0% APR Payoff CalculatorMonthly payment to clear a 0% purchase before the promo ends, and the deferred interest at risk.Credit Card Processing Fee CalculatorCard processing fees, your net, and the surcharged price that keeps the full sale.FHA Loan CalculatorFHA monthly payment with upfront and annual MIP, taxes and insurance, plus amortization.Home Equity Loan CalculatorHow much equity you can borrow at a combined LTV limit, your fixed payment and total interest.How Much Can I Borrow CalculatorMaximum loan amount from an affordable payment, or from income and a DTI limit.Interest Only Loan CalculatorInterest-only payment, the payment after the IO period and total interest vs amortizing.Loan Term CalculatorHow many months to pay off a loan at your payment, the payoff date and total interest.Mortgage Recast CalculatorNew payment after a lump-sum recast, monthly savings and interest vs prepaying instead.Motorcycle Loan CalculatorMonthly motorcycle payment with trade-in, tax and dealer fees, plus a month-by-month schedule.Remaining Loan Balance CalculatorPrincipal left on a loan after any number of payments, plus interest paid so far.RV Loan CalculatorMonthly RV and camper loan payment, total interest and how much extra payments save.VA Loan CalculatorVA mortgage payment with the funding fee for first or subsequent use, plus amortization.Auto Loan Refinance CalculatorCompare your current car loan with a refinance: monthly savings, interest saved, break-even.BRRRR CalculatorBuy, rehab, rent, refinance, repeat: cash left in the deal, cash flow and cash-on-cash return.Credit Card Rewards CalculatorCompare cash back or points value by spending category after annual fees for two cards.401(k) Loan Calculator401(k) loan payment, maximum you can borrow, interest paid to yourself and lost growth.Home Equity CalculatorHow much equity you have, your LTV and CLTV, and what you could borrow at 80/85/90% CLTV.Income-Driven Repayment CalculatorEstimate your federal student loan IDR payment (IBR, PAYE, ICR, RAP) and forgiveness date.Mortgage Rate Buydown Calculator2-1, 3-2-1 and permanent buydowns: payment by year, buydown cost and break-even month.Reverse Mortgage CalculatorEstimate HECM reverse mortgage proceeds from home value, age and rate, after payoff and costs.Student Loan Refinance CalculatorCompare your student loans with a refinanced rate and term: payment, interest and savings.Bridge Loan CalculatorBridge loan size from home equity, fees, interest-only payments and cash for your next home.Buy Now Pay Later CalculatorTrue cost of pay-in-4 and financed BNPL plans with interest, fees, late fees and APR.True Cost of Homeownership CalculatorReal monthly cost of owning a home: mortgage, tax, insurance, HOA, upkeep and lost returns.
See all 84 Loan & Mortgage Calculators →