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🗂️ Debt Consolidation Calculator

Enter up to 3 existing debts and compare them against a single consolidation loan.

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Total Debt Merged
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Total Interest Saved

⚠️ Estimates only. Not financial advice. Consult a licensed professional.

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Debt Consolidation — When Merging Loans Saves Money and When It Doesn't

Debt consolidation means taking one new loan to pay off multiple existing debts — replacing several EMIs, rates, and due dates with a single, simpler arrangement. When done correctly, it reduces total interest paid and simplifies financial management. When done incorrectly, it extends debt unnecessarily and costs more in the long run.

The Mathematics of Consolidation

Consolidation saves money when your new interest rate is meaningfully lower than your weighted average existing rate. Calculate your weighted average rate before assuming consolidation helps:

Weighted Average Rate = Sum(Balance × Rate) ÷ Total Balance Example: ₹2,00,000 at 18% personal loan ₹80,000 at 36% credit card ₹60,000 at 15% two-wheeler loan Total: ₹3,40,000 Weighted rate = (₹2L×18% + ₹80K×36% + ₹60K×15%) / ₹3.4L = 23.1% New personal loan at 13% → saves 10.1% annually = ₹34,340/year

Four Types of Debt Consolidation

Unsecured personal loan: Most common. 12–16% rates, 1–5 year tenure. Suitable for clearing credit card debt, BNPL balances, and informal borrowings. No collateral needed, approved within 24–72 hours for good credit profiles.

Gold loan consolidation: If you own gold jewellery, pledging it at 9–12% to clear personal loans at 18–24% is among the most effective strategies available. Instant disbursement, no credit score requirement, and dramatically lower rate. The risk: defaulting means your jewellery is auctioned.

Balance transfer (credit cards): Transfer high-interest card balances to a card offering 0% introductory rate for 3–12 months. This genuinely eliminates interest during the offer period. Requires strict discipline to repay fully before the standard rate (36–42%) kicks in. Best for smaller card balances you can clear within the promo window.

Home loan top-up: For home owners with equity, a top-up loan at 8–9% to clear personal loans at 15%+ is the cheapest consolidation option. The risk: you are converting unsecured debt to debt secured against your home — missed payments could eventually threaten your property.

The Critical Post-Consolidation Rule

The most common and costly consolidation failure: you clear credit card debt using a personal loan, feel financial relief, and then gradually run the credit cards back up. Within 12–18 months, you have both the personal loan EMI and significant new card balances — worse than before. The solution is immediate and decisive:

On the day consolidation funds arrive: close or significantly reduce credit limits on all cleared accounts. Transfer cleared cards to emergency-only status with a low limit of ₹10,000–₹20,000 maximum. Remove card details from all e-commerce platforms. This single discipline determines whether consolidation succeeds or fails.

Check Prepayment Penalties Before Consolidating

Some personal loans and auto loans charge 2–4% of the outstanding balance for early repayment. This is a real cost that must be factored into your consolidation analysis. On a ₹2 lakh loan with 3% prepayment penalty, you pay ₹6,000 to close it early. This reduces your net saving and may shift your break-even timeline by 3–6 months.