Debt Consolidation Calculator
Estimate your monthly payment, total interest, and potential savings when combining multiple debts into one loan.
What This Calculator Does
This tool estimates the financial impact of consolidating multiple debts into a single loan. It compares your current total monthly payments and interest costs against a proposed consolidation loan, showing potential savings or costs over the repayment period.
How Consolidation Affects Your Finances
Debt consolidation replaces several debts—such as credit cards, personal loans, or medical bills—with one new loan. The calculator uses three key factors to project outcomes:
- Consolidation loan amount: The total balance of all debts you want to combine.
- New interest rate: The annual percentage rate (APR) on the consolidation loan.
- Loan term: The number of months you have to repay the consolidation loan.
The tool then calculates the monthly payment, total interest paid over the loan term, and the difference compared to your current debt situation.
Interpreting Your Results
The output shows three primary figures:
- Consolidated monthly payment: What you would pay each month under the new loan.
- Total interest on consolidation loan: The cumulative interest cost over the full term.
- Potential savings or cost: The difference between your current total interest and the new loan's total interest. A positive number means you save money; a negative number means consolidation costs more.
Lower monthly payments do not always mean lower total cost. Extending the repayment term reduces monthly payments but often increases total interest paid. The calculator makes this trade-off visible.
Common Mistakes to Avoid
- Ignoring fees: Some consolidation loans charge origination fees or balance transfer fees. These are not included in the calculation and can reduce or eliminate savings.
- Using the wrong interest rate: The rate you qualify for depends on your credit score. Using an unrealistic rate produces misleading results.
- Extending the term without considering total cost: A longer term lowers monthly payments but increases total interest. Compare total cost, not just monthly payment.
- Forgetting post-consolidation behavior: Consolidation only works if you stop accumulating new debt on the paid-off accounts. The calculator assumes no new borrowing.
Limitations of This Calculator
- Does not account for loan origination fees, balance transfer fees, or prepayment penalties.
- Assumes a fixed interest rate for the consolidation loan. Variable-rate loans may change over time.
- Does not factor in changes to your credit score or debt-to-income ratio.
- Assumes all current debts are paid off immediately with the consolidation loan amount.
Use the results as a planning estimate, not a guaranteed outcome. Consult a financial advisor for personalized advice.
When Consolidation Makes Sense
- You have high-interest credit card debt and qualify for a lower-rate personal loan.
- You want a single monthly payment instead of managing multiple due dates.
- You can commit to not using the paid-off credit lines for new purchases.
- The total interest on the consolidation loan is lower than the combined interest on your current debts.
FAQ
Does debt consolidation hurt your credit score?
Applying for a new loan triggers a hard credit inquiry, which may temporarily lower your score by a few points. Over time, making on-time payments on the consolidation loan can improve your payment history and credit utilization, potentially raising your score.
What is a good interest rate for a debt consolidation loan?
A good rate depends on your credit profile and current market conditions. Generally, any rate lower than the average APR on your existing debts will produce savings. For reference, personal loan rates in 2024 typically range from 6% to 36%.
Can I consolidate debt with bad credit?
Yes, but options are more limited. You may qualify for a secured loan (backed by collateral) or a credit union loan. Interest rates for borrowers with lower credit scores are higher, so compare total costs carefully before consolidating.
Should I consolidate if my current debts have low interest rates?
Probably not. Consolidation is most beneficial when you replace high-interest debt with a lower rate. If your existing debts already have competitive rates, consolidation may add fees and extend your repayment term without meaningful savings.
What happens to my old accounts after consolidation?
You use the consolidation loan proceeds to pay off each existing debt in full. Those accounts are then closed or have a zero balance. Keeping them open may tempt you to accumulate new debt, which defeats the purpose of consolidation.