Should I pay the highest interest debt first?

Yes — mathematically, the avalanche method (paying highest interest rate debt first) saves the most money overall. However, if the highest-interest debt also has a large balance, it can take a long time to see progress, which is demotivating. If motivation is a concern, starting with the smallest balance (snowball method) builds momentum even if it costs slightly more interest.

Is it better to pay off credit card debt or personal loan first?

Credit card debt in India typically carries 36–42% annual interest, which is far higher than personal loan rates of 10–18%. You should almost always pay credit card debt first — unless a personal loan has a very high rate above 20%.

Should I prepay my home loan or pay off a personal loan first?

Always pay off the personal loan first. Home loans in India carry 8–9.5% interest and come with Section 24(b) tax deductions, making the effective rate much lower. Personal loans at 12–18% cost far more with no tax benefit.

What is the debt avalanche method?

The debt avalanche method prioritizes debts by interest rate — you pay minimums on all debts and throw any extra money at the highest-rate debt first. Once cleared, you roll that payment to the next highest-rate debt. It minimizes total interest paid.

What is the debt snowball method?

The debt snowball method prioritizes debts by outstanding balance — smallest first. You pay minimums on all debts and attack the smallest balance with extra cash. When it's cleared, you add that payment to the next smallest. It builds psychological momentum faster.

Which Debt Should I Pay First? Avalanche vs Snowball Tool

Avalanche vs Snowball: Which Strategy Is Right for You?

When you have multiple debts — a credit card, a personal loan, a car EMI — the most important decision isn't how much to pay, it's which debt to attack first. The two proven strategies are the debt avalanche and the debt snowball.

Factor	Avalanche (Highest Interest First)	Snowball (Smallest Balance First)
Total interest saved	Maximum savings	Slightly less savings
Speed of first payoff	Can take long if balance is large	Quick wins — first debt clears fast
Motivation boost	Delayed — you see savings, not closures	Immediate — debts disappear faster
Best for	Disciplined borrowers, high-rate debt	People who need visible progress

How to Prioritize Debts: The Indian Reality

Indian borrowers often carry a specific mix: credit card revolving debt at 36–42% per annum, personal loans at 10–18%, car loans at 8.5–12%, and home loans at 8–9.5%. Here's how to think about priority:

Credit card outstanding balance — always pay this first. At 3–3.5% per month (42% annually), revolving credit card debt is the most expensive borrowing available to Indian consumers. Every month you carry it costs significantly.
Personal loans — second priority. No collateral, no tax benefit, rates of 10–18%.
Buy-Now-Pay-Later (BNPL) dues. Often carry high implicit charges and penalties after the grace period.
Car loans — third priority. Secured against the asset, lower rates, but depreciating collateral.
Education loans — handle carefully. Come with moratoriums and some tax deductions under Section 80E.
Home loans — lowest priority for prepayment. Lowest interest rates plus Section 24(b) deduction of up to ₹2 lakh per year on interest. Effective cost after tax savings is often 6–7%.

The Psychological Factor

Research by Kellogg School of Management shows that people who pay off smaller debts first (snowball) are more likely to stay on track and eliminate all their debt. The quick win of clearing a debt entirely releases dopamine and reinforces the behaviour. If you know you're someone who gives up when progress feels slow, snowball may keep you going longer — and any debt strategy you actually stick with beats a mathematically optimal one you abandon.

Worked Example: Two Debts, Different Results

Rajan has two debts:

HDFC Credit Card: ₹40,000 outstanding, 36% annual interest
SBI Personal Loan: ₹2,00,000 outstanding, 12% annual interest
Extra cash available: ₹3,000/month beyond minimum payments

Avalanche approach: Extra ₹3,000 goes to the credit card first (36% rate). Card clears in ~6 months. Then ₹3,000 rolls into the personal loan. Total interest saved: ~₹28,000 vs paying minimums.

Snowball approach: Same — the credit card also happens to be the smaller balance here. Both methods give the same answer for Rajan.

But if the credit card balance were ₹1,50,000 and the personal loan were ₹20,000 — snowball would clear the personal loan first for a quick win, while avalanche would still attack the credit card. The "right" choice depends on Rajan's personality and discipline.

Related Tools

Extra Payment Impact Calculator — see exactly how much interest ₹1,000–₹5,000 extra saves
Debt Payoff Planner — full multi-loan repayment timeline
EMI Calculator — calculate monthly payment for any loan
Irregular Income Debt Planner — for freelancers with variable income
How to Prioritize Multiple Loans — Full Guide
Debt Repayment Planner for India

Disclaimer: This tool is for educational and planning purposes only. Results are estimates based on the inputs provided and constant interest rates. Actual savings depend on your lender's compounding method, prepayment charges, and other factors. Consult a certified financial advisor before making major financial decisions.

Which Debt Should I Pay First?

Your Debts

Recommended Payoff Order for You

Avalanche vs Snowball: Which Strategy Is Right for You?

How to Prioritize Debts: The Indian Reality

The Psychological Factor

Worked Example: Two Debts, Different Results

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