Debt Consolidation Calculator
Compare your current credit cards and loans with one consolidation loan, including monthly payment, payoff time, interest, origination fees, closure costs and optional extra payments.
Last Updated: July 23, 2026
A lower consolidation EMI can be useful, but it is not automatically a cheaper deal. The payment may fall because the rate is lower, the repayment period is longer, or both. Enter each debt separately so this calculator can model the actual payoff path, then compare it with the proposed loan after fees. The result makes the trade-off between monthly breathing room and lifetime cost visible before you replace old debt with new debt.
Compare Current Debts With Consolidation
Use statement balances, annual rates and the monthly amount you plan to keep paying. Blank or zero-balance rows are ignored.
Enter your debts to compare
The calculator compares each current payoff schedule with the proposed consolidation loan.
Current Plan vs Consolidation
| Measure | Current debts | Consolidation |
|---|
Total cost excludes the original principal common to both plans. Consolidation cost includes entered fees and old-debt closure costs.
Debt-by-Debt Payoff Check
| Debt | Balance | Rate | Payment | Payoff | Interest |
|---|
Consolidation Rate and Term Sensitivity
| New rate | Term | Required EMI | Total new cost | Savings vs current |
|---|
Sensitivity rows hold balances and entered fees constant and exclude the optional extra payment so quoted loan terms stay comparable.
How to Use This Debt Consolidation Calculator
- Enter each current balance, annual interest rate and the monthly amount you actually intend to pay. Use the latest statement rather than the original loan amount.
- Enter the proposed consolidation rate and repayment term from the lender's written offer or Key Facts Statement.
- Add processing or origination fees, fixed charges and any cost to close the old debts. Choose whether the new-loan fees are paid upfront or financed.
- Add an optional extra monthly payment if you plan to keep paying more than the new required EMI.
- Compare monthly cash flow, payoff time and total cost. Review the warnings and sensitivity table before treating a lower EMI as a saving.
For revolving credit, use the payment you plan to maintain, not a minimum that changes every month. The current-path calculation assumes each payment stays fixed until that debt is cleared. It does not automatically redirect a finished debt's payment to another balance, so a disciplined debt snowball or avalanche can outperform the current plan shown here.
What Debt Consolidation Means
Debt consolidation replaces several balances with one new obligation. A personal loan may pay off credit cards and consumer loans; a balance-transfer card may combine card balances; a secured loan may use an asset as collateral. The attraction is simple: one due date, one payment and potentially a lower interest rate. The risk is equally important: a long term, large fees, a temporary promotional rate or fresh spending on cleared cards can leave the borrower paying more.
This is different from debt settlement. Consolidation normally repays the old creditors in full with proceeds from a new loan. Settlement involves trying to resolve debts for less than the amount owed and can have different fees, credit consequences, collection risks and tax effects. Be cautious when a company describes settlement as consolidation or promises guaranteed debt reduction.
A consolidation decision is strongest when three conditions hold: the all-in cost is lower, the new payment is sustainable, and the behavior or cash-flow problem that created the balances has been addressed. A new loan can simplify the structure of debt, but it cannot by itself repair a monthly budget deficit.
Debt Consolidation Formula
Each current debt is amortized month by month using its entered payment. Interest for a month is the opening balance multiplied by the monthly rate. The payment first covers interest and the remainder reduces principal.
Monthly interest = opening balance × monthly rate
Principal repaid = monthly payment - monthly interest
New-loan EMI = P × r × (1 + r)n / ((1 + r)n - 1)
Consolidation cost = new-loan interest + origination fees + fixed fees + old-debt closure costs
Potential savings = current remaining interest - consolidation cost
Here, P is the new loan principal, r is its monthly rate and n is the number of monthly instalments. If fees are financed, they are added to the principal, which means the borrower also pays interest on those fees. If fees are paid upfront, they do not increase the EMI but still count in the total cost comparison.
Worked Example
Suppose three debts total ₹8,00,000. Their payments are ₹12,000, ₹10,000 and ₹6,000 per month, with rates of 36%, 16% and 24%. The current monthly outflow is therefore ₹28,000. A proposed four-year consolidation loan charges 12% with a 1% processing fee and ₹3,000 of fixed costs.
The calculator builds a payoff schedule for every old balance, then calculates the new EMI on the consolidated principal. It compares all remaining interest on the old path with the new loan's interest plus ₹11,000 of entered fees. The precise result appears in the tool because monthly rounding and the final smaller payment matter. If the new EMI is lower and the total cost also falls, consolidation may create both cash-flow relief and savings. If only the EMI falls, the lower payment may simply come from stretching the debt over more months.
How to Judge Whether Consolidation Is Worth It
Start with total cost, then check whether the payment fits your budget. A mathematically cheap loan is not useful if its EMI creates a high risk of missed payments. Conversely, a lower EMI can provide valuable breathing room even when total interest rises, but that extra cost should be understood before signing.
| Check | Why it matters | What to verify |
|---|---|---|
| Annual rate and APR | The headline rate may exclude mandatory charges. | Compare the lender's official APR or all-in cost disclosure. |
| Loan term | A longer term can lower EMI while increasing lifetime interest. | Compare payoff dates as well as payments. |
| Processing and transfer fees | Upfront or financed fees can erase rate savings. | Enter every required charge and ask whether tax applies. |
| Old-loan closure cost | Foreclosure or transfer charges add to switching cost. | Request current payoff statements from every creditor. |
| Fixed or floating rate | A floating payment or term can change later. | Read the benchmark, spread, reset frequency and borrower options. |
| Collateral | Turning unsecured debt into secured debt puts the asset at risk. | Understand enforcement consequences before pledging property. |
| Card access after payoff | New card spending can create debt on top of the new loan. | Set a spending plan and consider lowering limits where appropriate. |
Why a Lower Monthly Payment Can Cost More
Monthly payment is shaped by the balance, rate and term. Extending a three-year payoff into seven years can reduce the instalment even if the rate barely changes. That may help a household through a tight period, but interest has more months to accumulate. Compare the final payoff date and total cost rather than judging the offer from EMI alone.
Promotional rates need extra care. A balance-transfer card may advertise a low or zero rate for a limited window, charge a transfer fee, and then move to a much higher standard rate. Model the rate that is likely to apply to any balance remaining after the promotion. A personal consolidation loan may provide a fixed schedule, but confirm whether the quoted rate is fixed for the whole term and whether insurance or other products are optional.
The calculator's sensitivity table tests nearby rates and terms because an approval may differ from an advertisement. If the deal stops saving money after a modest rate increase or a fee change, the margin is thin. Obtain written quotes from more than one lender and compare like with like.
Current Payments That Do Not Reduce Principal
If a payment is equal to or below that month's interest, the balance will not amortize. For example, a ₹1,00,000 balance at 36% annual interest creates about ₹3,000 of first-month interest. A ₹3,000 payment covers interest but does not reduce principal. A smaller payment allows the balance to grow if unpaid interest is added.
The calculator flags an active debt when its entered payment does not exceed first-month interest. In that situation, a finite current payoff cost cannot be calculated under the entered assumptions. Consolidation may improve the structure, but it is still important to verify affordability, stop new borrowing and consider independent credit counseling. Urgency should not push you into a high-fee loan or a debt-relief offer that asks you to stop paying creditors.
Fees, APR and Key Facts Statements
Interest rate and APR are not the same measure. The annual interest rate drives interest on the outstanding balance. APR is intended to express a broader annual cost that includes applicable charges. In India, the Reserve Bank of India's harmonised Key Facts Statement rules apply to new retail and MSME term loans sanctioned on or after October 1, 2024 by covered regulated entities. The KFS includes an APR computation and amortisation schedule, and charges not disclosed in the KFS generally cannot be imposed later without explicit consent.
Use the official KFS APR and repayment schedule when available. This calculator counts the fee amounts you enter in the total-cost result, but it does not claim to reproduce a regulated APR because treatment can depend on the product, jurisdiction, timing and charge type. Credit card receivables are excluded from that specific RBI KFS circular, although a new term loan used to consolidate them may fall within its scope when offered by a covered entity.
Consolidation vs Avalanche, Snowball and Counseling
Consolidation is one option, not the default answer. A debt avalanche keeps the existing accounts and directs extra money to the highest-rate balance first, usually minimizing interest when payments are maintained. A debt snowball targets the smallest balance first, which may create faster psychological wins. Both approaches avoid taking a new loan, though they require disciplined payment management.
A nonprofit or otherwise reputable credit counselor may help review the budget and available creditor arrangements. A debt management plan is not the same as a consolidation loan: payments may be coordinated through the counselor, while the original debts remain subject to agreed terms. Review fees, creditor participation and the effect on access to credit.
Contacting creditors directly can also be worthwhile. Some may change due dates, waive selected fees, offer hardship plans or reduce rates. If you are already missing essentials or using new debt for normal living costs, a full budget and qualified advice may be more useful than optimizing the interest rate alone.
Common Debt Consolidation Mistakes
- Using an average rate and one balance. Separate debts produce a more accurate payoff estimate because rates and payments differ.
- Ignoring the final payoff quote. Statement balance, accrued interest and closure charges can differ from the amount needed on the settlement date.
- Financing fees without noticing. Added fees increase principal and generate their own interest.
- Extending the term too far. The monthly saving can be purchased with years of extra payments.
- Comparing a teaser rate with fixed rates. Test the post-promotional rate and the balance likely to remain.
- Running cards up again. Clearing a card creates available credit, not new income.
- Converting unsecured debt to secured debt casually. A missed payment can put pledged property or another asset at risk.
- Assuming approval is savings. A lender's willingness to offer credit does not prove the loan improves your finances.
Related Loan and Credit Calculators
Frequently Asked Questions
Does debt consolidation reduce debt?
Not by itself. A consolidation loan usually replaces old balances with a new balance. Savings come only if the new all-in cost is lower, payments are maintained and new debt is not added.
What interest rate makes consolidation worthwhile?
There is no universal cutoff. The new rate must be considered with the term, processing fees, closure costs and current payoff plan. Compare total cost after all required charges.
Why is my current payoff shown as not amortizing?
The entered payment for at least one debt is no greater than its first month's interest. Increase that payment or verify the rate and payment from the statement.
Should I finance the processing fee?
Financing reduces cash needed upfront but increases the loan principal and usually adds interest on the fee. Compare both settings in the calculator.
Can I use this for credit-card balance transfers?
Yes for a rough comparison, but model the transfer fee and the rate that applies after any promotional period. This fixed-rate tool does not model a mid-term rate change automatically.
Does the calculator use minimum credit-card payments?
It uses the fixed monthly amount you enter. Real card minimums can change with the balance, so enter the amount you plan to maintain for a useful comparison.
Will debt consolidation improve my credit score?
The outcome varies. A new application, account closure, utilization changes and payment history can all affect credit. The calculator does not predict credit scores.
Why can my lender's result differ?
Lenders may use daily interest, different disbursal dates, broken-period interest, taxes, insurance, rounding, variable rates or fees not entered here. Use official payoff statements and loan disclosures for the final decision.
Sources and Methodology
The calculator uses standard monthly reducing-balance amortisation and a month-by-month simulation for the current debts. Consumer guidance was reviewed against the Consumer Financial Protection Bureau's debt consolidation guidance, the CFPB page on personal-loan fees, the Federal Trade Commission's 2026 debt-relief scam guidance, and the RBI Key Facts Statement rules for loans and advances. Rates and offers change; replace all examples with current written quotes.
Financial disclaimer: This calculator provides educational estimates only. It is not financial, legal, tax, credit-counseling or lending advice, and it is not a loan offer, payoff statement, regulated APR disclosure or Key Facts Statement. Confirm balances, fees, rates, eligibility, collateral risk and repayment terms with the relevant creditors and lender.