Loan Comparison Calculator
Compare two loans side by side - EMI, total interest, and total payment. Find which loan costs less overall.
About the Loan Comparison Calculator
Most loan decisions are made on EMI alone - the monthly payment that fits the budget. But EMI is the least useful number for choosing between two loan offers. A lower EMI often means a longer tenure and dramatically more total interest paid. A higher EMI with a shorter tenure can save lakhs. This calculator forces the comparison that lenders prefer you not to make: total outgo over the entire loan life.
The comparison becomes most powerful when the loans have different parameters - same principal but different rates, or same rate but different tenures. For example, a ₹50L home loan at 8.5% for 20 years vs the same loan at 9% for 15 years has a counterintuitive result: the 9% loan (higher rate) costs less overall because the shorter tenure dramatically reduces the interest burden. Without side-by-side numbers, this is almost impossible to see intuitively.
This calculator shows EMI, total interest, and total payment for both loans simultaneously, highlights the winner on each metric, and explains the trade-off in plain language. Enter any two loan scenarios - across different banks, different tenures, or different products (home loan vs top-up loan) - and get an instant, complete comparison.
True Cost Comparison
Shows total payment (EMI × tenure) for both loans - the only number that matters. Highlights which loan is cheaper on each metric with green/red indicators.
Total outgo, not EMIWinner Summary
Instantly identifies which loan saves more overall and by how much. Explains whether the winner has a higher or lower EMI and what the trade-off is.
Visual Bar Chart
Side-by-side bars for EMI, Total Interest, and Total Payment make the magnitude of difference immediately visible without reading numbers.
Shareable Comparison
All inputs are encoded in the URL. Share your exact loan comparison with a co-borrower, CA, or family member via the Share button.
Loan Cost Comparison
EMI = P × r × (1+r)^n / ((1+r)^n - 1) · Total Interest = (EMI × n) - P · Total Payment = EMI × n
P = Principal loan amount · r = Monthly interest rate (annual rate / 12 / 100) · n = Tenure in months · Total Interest = all money paid above the principal · Total Payment = P + Total Interest · Lower Total Payment = objectively cheaper loan regardless of EMI comparison
Worked Example
₹40L home loan: Option A at 8.5% for 20 years vs Option B at 9.0% for 15 years
Option A total interest: ₹43.3L · Option B total interest: ₹33L · Option B saves ₹10.3L overall despite higher rate and higher EMI · The 5-year shorter tenure more than offsets the 0.5% rate premium
Tips & Insights
- 1
Processing fees are part of the true cost but invisible in EMI. A ₹50L loan with 1% processing fee adds ₹50,000 to your effective cost upfront. Add this to the Total Payment figure to compare the real all-in cost. Some banks waive processing fees during festive seasons - time your application accordingly.
- 2
CIBIL score directly affects your interest rate. A score of 750+ typically gets the advertised rate; 700-749 may attract a 0.25-0.5% premium; below 700 may get 0.5-1% higher. Improving your CIBIL score by 50 points before applying for a ₹50L loan can save ₹2-4 lakh in total interest over 20 years.
- 3
Floating rate vs fixed rate is a different comparison dimension. Fixed rates are typically 1-2% higher than floating rates but protect against RBI rate hikes. When RBI is in a rate-cutting cycle (as in 2025), floating rates are likely to fall further - making them attractive. When RBI is hiking, fixed rates protect you. Enter both scenarios in this calculator to see the worst-case vs best-case cost.
- 4
Balance transfer (switching your loan to another bank mid-tenure) can save significant interest if the new rate is 0.5%+ lower. But factor in the transfer costs: new processing fee (0.5-1%), legal/technical charges (₹5,000-₹15,000), and any prepayment penalty on the old loan. Use this calculator to compare your current remaining loan against the transfer terms before deciding.
- 5
Shorter tenure wins almost always on total cost but requires higher EMI affordability. A rule of thumb: if your home loan EMI exceeds 40% of your net monthly income, the tenure is too short for comfort. If it is below 25%, you can likely afford a shorter tenure and should consider it for the interest savings.
- 6
For joint home loans (co-borrowers), negotiating rate is more effective than negotiating tenure. Banks are more flexible on rate (especially if both borrowers have 750+ CIBIL) than on tenure (which is often capped at the older borrower's retirement age). A 0.25% rate reduction on ₹50L over 20 years = ~₹2L savings - worth the negotiation effort.
- 7
EMI vs investing the difference: when a lower EMI loan frees up ₹5,000/month, the financial advice is often 'invest the difference in equity at 12%'. In practice, most people spend it. If you cannot commit to investing the EMI difference systematically, the higher EMI/shorter tenure loan forces the same financial discipline through compulsion - and delivers the savings with certainty.
- 8
Top-up loans vs personal loans: if you need additional funds, compare a home loan top-up (typically 8.5-9.5%) against a personal loan (12-18%). Enter both in this calculator - the interest difference over 3-5 years is usually substantial. Top-up loans use your existing home equity as collateral and are almost always cheaper for the same amount.
Why this matters for you
On a ₹50L home loan, the difference between 8% and 9.5% is over ₹12 lakh in total interest over 20 years. Yet most borrowers spend more time comparing mobile phones than comparing home loan offers. The reason is psychological: EMI is concrete (₹43,000/month feels manageable) while total interest is abstract (₹54 lakh spread over 20 years). This calculator makes the abstract concrete and forces the comparison on the number that actually matters.
The cross-product comparison is where this tool is uniquely valuable. Home loan or top-up? 15-year or 20-year tenure? One bank's 8.5% vs another's 8.7%? Each of these decisions can differ by lakhs of rupees, but none of them is obvious without a side-by-side total cost breakdown. The EMI-focused marketing of most lenders is designed to make you compare monthly payments, not lifetime costs. This calculator corrects that framing.
For most Indian middle-class families, a home loan is the single largest financial commitment of their lives - often ₹40-80 lakh over 15-25 years. The difference between a thoughtful loan selection and a default one (choosing the first offer or the lowest EMI) is frequently ₹5-15 lakh. That is money that could otherwise compound in equity mutual funds for retirement. The 20 minutes spent comparing loan offers with this calculator may be the highest-ROI financial activity most people ever do.
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