Monthly Savings
$106
Current Payment
$662
New Payment
$556
Payoff Time
60 mo
$662
$556
$6,374
60 months
Debt consolidation combines multiple debts (credit cards, loans) into a single loan with one monthly payment. This can lower your interest rate, reduce monthly payments, and simplify debt management.
Debt consolidation makes sense if: 1) You can get a lower interest rate, 2) You can afford the new payment, 3) You'll save money on total interest, 4) You're committed to not accumulating new debt. Compare total costs before consolidating.
| Method | Typical APR | Best For |
|---|---|---|
| Personal Loan | 8–15% | Large balances ($10K+), fixed payments |
| Balance Transfer Card | 0% for 12–21 mo | Balances under $10K payable within promo period |
| Home Equity Loan | 6–9% | Homeowners with equity, large debt amounts |
| Debt Management Plan | Reduced rates | Those struggling with minimum payments |
Benefits include: Lower interest rates, single monthly payment, simplified budgeting, potential credit score improvement, and faster debt payoff. However, you may pay more total interest if the loan term is extended.
Risks include: Longer repayment terms (more total interest), secured loans risk losing collateral, potential fees, and temptation to accumulate new debt. Always compare total costs, not just monthly payments.
Inputs
Result
Current payment at 20% over 60 months: $25,000 × [0.01667 × (1.01667)^60] / [(1.01667)^60 - 1] = $662/month ($14,741 total interest). Consolidation at 12% over 60 months: $25,000 × [0.01 × (1.01)^60] / [(1.01)^60 - 1] = $556/month ($8,367 total interest). You save $106/month and $6,374 in total interest.
Inputs
Result
Current payment at 22% over 60 months: $15,000 × [0.01833 × (1.01833)^60] / [(1.01833)^60 - 1] = $414/month ($9,857 total interest). Consolidation at 10% over 48 months: $15,000 × [0.00833 × (1.00833)^48] / [(1.00833)^48 - 1] = $380/month ($3,261 total interest). You save $34/month and $6,596 in total interest by consolidating.
M = P × [r(1 + r)^n] / [(1 + r)^n - 1]Calculates the fixed monthly payment for a loan. Used for both the current debt payment (assuming 60-month term) and the consolidation loan payment.
Where:
M= Monthly paymentP= Total debt amount (principal)r= Monthly interest rate (annual rate / 100 / 12)n= Loan term in months (current debts use 60 months)Monthly Savings = Current Monthly Payment - Consolidated Monthly PaymentThe difference between what you pay now vs. the consolidated loan payment.
Where:
Current Monthly Payment= Estimated payment on existing debts at current average rate over 60 monthsConsolidated Monthly Payment= Payment on consolidation loan at new rate and chosen termTotal Savings = (Current Payment × 60 - Debt) - (Consolidated Payment × Term - Debt)Compares total interest paid under current debts vs. the consolidation loan.
Where:
Current Payment= Monthly payment on existing debtsConsolidated Payment= Monthly payment on consolidation loanDebt= Total debt amountTerm= Consolidation loan term in months$25,000 in credit card debt at a 20% average APR costs $14,741 in interest over 60 months. Consolidating into a personal loan at 12% drops that to $8,367—a savings of $6,374 and $106 less per month. The math is straightforward: fewer interest dollars accrue when the rate falls, even if the total balance remains the same.
Consolidation replaces multiple debts—credit cards, personal loans, medical bills—with a single fixed-rate loan and one monthly payment. The average credit card APR in 2026 exceeds 21%, while personal consolidation loans for borrowers with good credit range from 8% to 15%. That rate gap is where the savings come from.
The amortization formula is identical for both scenarios: M = P × [r(1 + r)^n] / [(1 + r)^n − 1]. This calculator models the current debt at the existing average rate over a 60-month assumed term, then compares it to a consolidation loan at the new rate and your chosen term. The difference is your monthly and total interest savings.
Tip: Consolidation saves money only when the new rate is meaningfully lower. A 3–5% rate reduction on $15K+ typically yields savings of $2,000–$6,000 over the loan term.
Personal loans are the most common vehicle for debt consolidation, offering fixed rates of 8–15% for borrowers with good credit and terms of 2–7 years. They work best for balances of $10,000–$50,000 where the rate improvement justifies the origination fee (typically 1–8%).
Balance transfer credit cards offer 0% APR for 12–21 months, making them ideal for debts under $10,000 that can be fully repaid within the promotional period. The catch: a 3–5% transfer fee ($150–$500 on $5,000–$10,000) and a rate jump to 20%+ after the promo ends. Miss the deadline and you may owe more than you started with.
Home equity loans (6–9%) and HELOCs offer the lowest rates but put your home at risk. Debt management plans negotiated through nonprofit credit counselors can reduce rates without new credit—useful for those who don’t qualify for personal loans. Use our personal loan calculator to model specific loan scenarios.
| Method | Typical Rate | Best For | Key Risk |
|---|---|---|---|
| Personal Loan | 8–15% | Balances $10K+ | Origination fee 1–8% |
| Balance Transfer | 0% for 12–21 mo | Under $10K, payable in promo | Rate jumps to 20%+ after |
| Home Equity Loan | 6–9% | Homeowners, large debt | Home is collateral |
| Debt Management Plan | Reduced rates | Struggling with minimums | May close credit accounts |
80% of people who consolidate without a budget plan accumulate new credit card debt within 2 years, according to financial counseling agencies. The freed-up credit limits become a temptation, and without behavioral change, total debt doubles instead of disappearing.
Extending the loan term is another trap. Stretching a $15,000 loan from 36 months at 10% to 72 months at 10% drops the monthly payment from $484 to $277—but total interest jumps from $2,419 to $5,119. Always compare total cost, not just monthly savings. This calculator shows both figures side by side for exactly this reason.
Origination fees add to the upfront cost. A 5% fee on a $25,000 consolidation loan is $1,250 deducted from your disbursement or added to the balance. Factor this into your savings calculation—if the fee eats more than 20% of your projected interest savings, the deal is marginal at best.
This tool compares your current multi-debt situation against a single consolidation loan. Enter your total debt balance, current average interest rate, the consolidation loan’s offered rate, and the loan term in months. The calculator instantly shows monthly payment difference, total interest under each scenario, and net savings.
To find your current average rate, add up the (balance × rate) for each debt and divide by total balance. For example: $10,000 at 22% + $15,000 at 18% = ($220,000 + $270,000) / $25,000 = 19.6% weighted average. Use that as your current rate input.
Run multiple scenarios by adjusting the consolidation rate and term. A 48-month term at 10% saves more in total interest than a 60-month term at 10%, even though the monthly payment is higher. Pair this with our debt payoff calculator to compare consolidation against avalanche or snowball strategies.
Enter your total debt
Sum all balances you plan to consolidate: credit cards, personal loans, medical bills.
Input your current average rate
Weighted average of all existing rates. Most credit card holders average 19–22% blended.
Set the consolidation loan rate
Use the rate from a pre-qualification check. Good credit (700+) typically qualifies for 8–12%.
Choose the loan term
Shorter terms (36–48 months) save more interest; longer terms (60–72) lower monthly payments.
Compare total costs
Focus on total interest savings, not just monthly payment reduction. A lower monthly payment with higher total cost is a worse deal.
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Last Updated: Mar 26, 2026
This calculator is provided for informational and educational purposes only. Results are estimates and should not be considered professional financial, medical, legal, or other advice. Always consult a qualified professional before making important decisions. UseCalcPro is not responsible for any actions taken based on calculator results.