Debt Consolidation Calculator

This debt consolidation calculator shows monthly payment savings and total interest saved. Enter your debts and a new loan offer to see if consolidating saves you money instantly.

Debt Consolidation Calculator | Compare Loan Savings
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Current Debts
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Consolidation Loan
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years

Debt consolidation combines multiple debts into one loan with a potentially lower interest rate, simplifying payments and reducing total interest paid.

Debt Consolidation Summary
💰 Monthly Savings: —
Total Current Debt—
Total Current Monthly Payments—
New Consolidated Loan Amount—
New Monthly Payment—
Monthly Payment Reduction—
Total Interest (Current Debts)—
Total Interest (New Loan)—
Total Interest Savings—
Weighted Average Current APR—
New Loan APR—
Debt Comparison
DebtBalanceAPRMonthly PaymentMonths to PayoffTotal Interest

Enter debt details to view comparison.

Compares each debt's payoff time and interest vs. the consolidated loan.

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Hasnain Khan

Co-Founder, Techraxy

Hasnain Khan is a digital tools developer and Co-Founder of Techraxy, a platform dedicated to building modern web-based calculators and utility tools. He focuses on tool optimization, website performance, and creating accessible user experiences across categories like automotive, finance, construction, and everyday utilities.

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Introduction to Debt Consolidation Calculator

Debt consolidation combines multiple debts — credit cards, personal loans, medical bills, and other unsecured obligations — into a single loan with one monthly payment. The goal is usually to secure a lower interest rate, simplify payments, and reduce the total interest paid over time. This Debt Consolidation Calculator helps you evaluate whether consolidating makes financial sense. Enter your current debts including balances, interest rates, and minimum payments. Then enter the terms of the consolidation loan you are considering. The calculator shows your new monthly payment, monthly savings, total interest saved, and how much faster you could become debt-free. Toolraxy built this calculator to help borrowers compare consolidation options and make informed decisions about managing their debt.

How to Use This Debt Consolidation Calculator

                    1. Enter each Debt Balance (credit card, personal loan, medical bill, etc.)

                    2. Enter each debt’s Interest Rate (APR)

                    3. Enter each debt’s Minimum Monthly Payment

                    4. Add more debts as needed

                    5. Enter the Consolidation Loan Amount (usually the total debt)

                    6. Enter the New Interest Rate offered on the consolidation loan

                    7. Enter the New Loan Term (in months or years)

                    8. Enter any Origination Fees or closing costs

                    9. Click Calculate to see your savings and new payment

Formula Section

Total current debt balance:

Total Debt = Sum of All Debt Balances

Total current monthly payment:

Total Current Payment = Sum of All Minimum Payments

Weighted average interest rate (current debts):

Weighted Avg Rate = (Σ (Balanceᵢ × Rateᵢ)) ÷ Total Debt

Consolidated monthly payment:

New Payment = Loan Amount × [ r(1+r)^n ] / [ (1+r)^n – 1 ]

Monthly payment savings:

Monthly Savings = Total Current Payment – New Payment

Total interest (current debts, minimum payments only):

Total Interest (Current) = (Total Current Payment × Months to Payoff) – Total Debt

Total interest (consolidated loan):

Total Interest (New) = (New Payment × n) – Loan Amount

Total interest saved:

Interest Saved = Total Interest (Current) – Total Interest (New)

Break-even point (if fees apply):

Break-Even (months) = Fees ÷ Monthly Savings

Where:

  • r = Monthly interest rate (new annual rate ÷ 12 ÷ 100)

  • n = Total months in the consolidation loan term

  • Weighted Avg Rate = Blended interest rate across all current debts

  • Fees = Origination fees, balance transfer fees, or closing costs

Real-Life Examples Section

  • Consolidation loan offer:

    • Loan amount: $25,000

    • New interest rate: 10%

    • Loan term: 60 months

    • Origination fee: $0

    Calculations:

    • Total current debt: $25,000

    • Total current monthly payment: $625

    • Weighted average rate: (($10,000 × 22%) + ($8,000 × 19%) + ($7,000 × 12%)) ÷ $25,000 = 18.6%

    • New consolidated payment: $531 per month

    • Monthly savings: $94

    • Total interest (current, estimated at minimum payments): ~$16,500

    • Total interest (consolidated): $6,860

    • Total interest saved: ~$9,640

    • Break-even point: Immediate (no fees)

    Clear takeaway: Consolidating $25,000 of debt at 18.6% weighted average into a 10% loan saves $94 per month and approximately $9,640 in total interest. The borrower also gets a fixed payoff date of 60 months instead of years of minimum payments.

 

FAQs

 

1. What is debt consolidation?
Debt consolidation combines multiple debts into a single loan with one monthly payment. It often lowers your interest rate and simplifies your finances. It does not reduce your total debt — it restructures it.

 

2. How does a debt consolidation calculator work?
It compares your current debts (balances, rates, payments) against a proposed consolidation loan. The calculator shows your new payment, monthly savings, total interest saved, and how fast you become debt-free.

 

3. Is debt consolidation a good idea?

It can be a good idea if you get a lower interest rate and can commit to not accumulating new debt. It may be a poor idea if you extend your repayment period significantly or continue using the paid-off credit cards.

 

4. What is the difference between debt consolidation and debt settlement?
Consolidation combines debts into one loan and repays them in full. Settlement negotiates with creditors to pay less than what you owe, which damages your credit score. This calculator focuses on consolidation.

 

5. Does debt consolidation hurt my credit score?
Initially, applying for a new loan causes a small credit inquiry. Over time, consolidation can help your score by lowering credit utilization and adding on-time payments. Results vary by individual.

 

6. What interest rate can I expect on a consolidation loan?
Rates depend on your credit score, income, and lender. Personal loan rates for consolidation typically range from 6% to 36%. Borrowers with scores above 700 usually get the best rates.

 

7. Can I consolidate credit card debt without a loan?
Yes. A balance transfer credit card offers 0% introductory APR for 12-21 months. This can be effective if you can pay off the balance during the promotional period. Otherwise, the rate jumps significantly.

 

8. What is the difference between secured and unsecured debt consolidation?
Unsecured consolidation uses a personal loan with no collateral. Secured consolidation uses an asset like your home or car as collateral, often with lower rates but higher risk of losing that asset.

Disclaimer

This Debt Consolidation Calculator is provided for educational and planning purposes only. Results are based on standard amortization formulas and the numbers you enter. Actual consolidation loan rates, terms, and approval depend on your credit score, income, debt-to-income ratio, and lender-specific policies. Consolidation does not reduce your debt — it restructures it. This tool does not constitute financial advice. Consult a licensed financial advisor or credit counselor before making debt consolidation decisions. Toolraxy is not responsible for any actions taken based on these calculations.

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