Enter all your debts — credit cards, personal loans, car loans, home loan — and see the exact month-by-month payoff plan. Compare the avalanche method (lowest total interest) against the snowball method (fastest motivation) and choose the strategy that fits your situation.
Every month you delay costs you money. See exactly how much extra interest you'll pay — and the fastest path out.
Add all your loans with their current balance, interest rate, and minimum payment
Any extra amount you can pay each month beyond minimum payments
Should you pay off the debt with the highest interest rate first or the one with the smallest balance? Our Debt Avalanche vs Snowball Calculator mathematically compares both strategies to show you exactly how much time and money you can save. Get an instant, accurate payoff plan without complex spreadsheets.
The Debt Avalanche method is a mathematically optimal strategy focused on minimizing the total interest you pay. It works like this:
The Debt Snowball method is a behavioral strategy popularized by financial experts like Dave Ramsey. It focuses on quick wins to keep you motivated.
| Feature | Debt Avalanche 📉 | Debt Snowball ❄️ |
|---|---|---|
| Payoff Order | Highest Interest Rate First | Smallest Balance First |
| Total Interest Paid | Lowest (Best for Savings) | Higher |
| Time to Debt Free | Fastest | Slightly Slower |
| Motivation Factor | Low (Slow start) | High (Quick wins) |
| Best For | Analytic / Math-focused minds | Behavioral / Motivation-focused minds |
Our calculator is designed to simple yet powerful. Here is how to use the inputs to get your free debt payoff plan:
Choosing between avalanche and snowball is often more about your personality than the math.
This is a common form of Debt Consolidation in India. It involves taking a low-interest Personal Loan (10.5% - 14% p.a.) to pay off high-interest Credit Card dues (36% - 42% p.a.).
Verdict: Only do this if you have the discipline to stop using your credit cards completely until the personal loan is repaid.
We built this tool to provide transparency. Unlike simple estimators, our engine calculates amortization on a monthly basis.
With the avalanche method, you pay the minimum on every debt each month and direct all extra money toward the debt carrying the highest interest rate. Once it is cleared, you roll that freed payment to the next highest-rate debt.
This is the mathematically optimal approach. It always minimises total interest paid and usually results in becoming debt-free faster. It works best when you have the discipline to stay the course even if early progress feels slow — particularly relevant when a large credit card balance at 42% APR is your first target.
The snowball method targets the smallest outstanding balance first, regardless of interest rate. Each cleared account delivers a psychological “win” that keeps motivation high. Research from Northwestern Kellogg School of Management (2012) found that borrowers who focused on smallest balances were significantly more likely to eliminate their total debt than those who followed a pure interest-rate strategy.
The snowball method costs more in total interest — but it costs less in willpower. If past attempts to clear debt have stalled, the behaviour-change benefit often outweighs the mathematical cost.
Use these rates as a reference when entering your debts. Your actual rate is on your loan sanction letter or credit card statement.
| Debt Type | Typical Annual Rate | Prepayment Penalty |
|---|---|---|
| Credit Card | 36%–42% p.a. | None (pay full outstanding anytime) |
| Personal Loan | 10%–24% p.a. | Nil on floating; 2–3% on fixed |
| Car Loan | 9%–11% p.a. | Varies by lender |
| Education Loan | 7%–12% p.a. | Usually nil after moratorium |
| Home Loan (floating) | 7.5%–9.5% p.a. | Zero — prohibited by RBI (2012/2019) |
Rates as of April 2026. Source: BankBazaar, PaisaBazaar. RBI repo rate: 5.25% (held unchanged, April 8, 2026 MPC meeting).
Paying only the minimum due on a credit card is one of the most expensive financial mistakes in India. Here is what a ₹50,000 credit card balance at 42% APR actually costs depending on how much you pay each month:
| Monthly Payment | Time to Clear | Total Paid | Interest Cost |
|---|---|---|---|
| Minimum only (~5%) | 7+ years | ~₹1,72,000 | ₹1,22,000 |
| ₹3,000/month | ~20 months | ~₹58,000 | ₹8,000 |
| ₹5,000/month | ~11 months | ~₹53,500 | ₹3,500 |
Source: Minimum-payment example adapted from DebtZero.in analysis. Actual amounts depend on your exact APR and minimum payment formula.
FOIR (Fixed Obligation to Income Ratio) is the percentage of your gross monthly income consumed by all EMI payments. Banks use it to decide loan eligibility. More importantly, it tells you whether your debt load is sustainable.
FOIR = (Total monthly EMIs) ÷ (Gross monthly income) × 100
Below 40% — Safe
Good approval likelihood. You have breathing room.
40%–55% — Caution
Lenders will scrutinise closely. New loans become harder.
Above 55% — Danger
Debt trap risk. Focus 100% on repayment, no new borrowing.
Note: FOIR thresholds are internal bank credit policies, not mandated by RBI. Individual lenders may vary. Source: Precisa.in, PaisaBazaar credit guidelines.
The avalanche method directs all extra money toward the debt with the highest interest rate first, while paying minimums on the rest. Once the highest-rate debt is cleared, you roll that freed-up payment to the next highest-rate debt. It is the mathematically optimal strategy — it always minimises total interest paid.
The snowball method targets the smallest outstanding balance first, regardless of interest rate. Each time you clear a debt, the freed payment rolls to the next smallest. It costs more in interest than avalanche, but the quick wins from clearing small accounts boost motivation — research from Northwestern Kellogg School shows people are more likely to eliminate all debt when using the snowball approach.
Avalanche always saves more interest, mathematically. For typical Indian debt portfolios with credit card debt at 36–42% APR alongside a home loan at 8–9%, the difference can be significant. However, snowball saves you psychologically — if motivation is the bigger risk, snowball may lead to better outcomes in practice.
Most Indian credit cards charge 36%–42% per annum on revolving balances (3%–3.5% per month). Premium cards with good credit history may be lower at 24%–30%. Interest is charged on the full outstanding balance from the statement date if you do not pay in full — not just on the unpaid portion.
No. Under RBI circulars (June 2012 and August 2019, reinforced by new RBI Pre-payment Charges on Loans Directions effective January 1, 2026), banks cannot charge foreclosure or prepayment penalties on floating-rate home loans to individual borrowers. Fixed-rate loans may still carry a 2–3% penalty on the prepaid amount.
FOIR (Fixed Obligation to Income Ratio) is the percentage of gross monthly income consumed by all EMI payments. Indian lenders typically approve loans below 50% FOIR; above 55% raises red flags; above 70% you will likely be rejected for any new loan. If your EMIs exceed 50% of gross income, focus entirely on debt reduction before any new borrowing.
Paying only the minimum (typically 5% of outstanding) while carrying a ₹50,000 balance at 42% APR means you will pay approximately ₹1,72,000 over 7+ years to clear a ₹50,000 debt — 3.4× the original amount. A fixed monthly payment of ₹3,000 instead clears the same debt in about 20 months for roughly ₹58,000 total.
No. Credit card debt at 36–42% APR is a guaranteed negative return. No equity SIP reliably delivers 36% annually. Clear all high-interest unsecured debt (credit cards, personal loans above 15%) before starting any investment. Only home loans at 8–9% may reasonably co-exist with SIP investing.
This calculator is for educational purposes only. Interest rates shown are indicative ranges and may not reflect your specific loan terms. Always verify your actual rate from your loan agreement or credit card statement. This is not financial advice.