Loan Comparison Calculator
Compare two different loan offers side-by-side and see which one saves you the most money in total interest.
Loan Option A
Monthly EMI
₹2,125
Total Interest: ₹27,482
Loan Option B
Monthly EMI
₹1,584
Total Interest: ₹33,026
Comparison Verdict
Option A saves you ₹5,544 in interest compared to Option B.
Every formula on this page is built to standard Indian banking and regulatory conventions (RBI guidelines, IBA formulas, current FY tax rules) and independently verified with worked numeric examples before publishing.
What is this Calculator?
A Loan Comparison Calculator lets you enter two different loan offers and see them side-by-side. It's built for borrowers shopping around at different banks or NBFCs who want a clear, unbiased verdict on which offer is mathematically cheaper.
How it Works
It runs the standard reducing-balance amortization math independently for Loan Option A and Loan Option B, then compares the total interest paid in each scenario to generate a definitive verdict on how much you'd save by picking the cheaper option.
Example Calculation
Bank A offers a ₹5,00,000 loan at 10% for 5 years. Bank B offers the same amount at a lower 8.5% rate, but pushes you toward a 7-year term.
- Bank A: EMI ≈ ₹10,624/month, Total Interest ≈ ₹1,37,411
- Bank B: EMI ≈ ₹7,918/month, Total Interest ≈ ₹1,65,132
Even though Bank B has the lower headline interest rate, its longer 7-year term causes you to pay approximately ₹27,721 more in total interest than Bank A — a trap that a simple rate comparison alone would have missed.
Benefits of Using This Tool
- See Past Rate Marketing: Lenders often pair a lower headline interest rate with a longer tenure to make an offer look cheaper than it actually is. This tool exposes the true total cost.
- Refinance (Balance Transfer) Decisions: Ideal for deciding whether to transfer your existing loan (Option A) to a new lender's offer (Option B), factoring in any transfer or processing fees separately.
- EMI vs Total Cost Trade-off: See both the monthly affordability and the lifetime cost of each option side-by-side, instead of judging an offer on rate alone.
Frequently Asked Questions (FAQs)
Should I always pick the loan with the lowest total interest?
Usually, but not always. The best loan balances the lowest possible total interest with an EMI that comfortably fits your monthly budget. A slightly higher-interest loan with an affordable EMI can be the smarter choice if the lower-interest option would strain your finances.
Does this comparison include processing fees or other charges?
No, this tool compares only the interest cost from the loan's principal, rate, and tenure. Processing fees, prepayment charges, and insurance premiums differ by lender and should be added separately when making your final decision.
Is a shorter tenure always the better choice when comparing loans?
In terms of total interest paid, generally yes, since less time means less interest accrues. But a shorter tenure means a higher EMI, so the 'better' choice depends on which option you can sustainably afford each month without financial strain.
Should I compare loans from banks and NBFCs the same way?
The math (EMI and total interest) works identically for banks and NBFCs, so this calculator applies equally to both. Just also factor in differences in processing speed, customer service, and prepayment flexibility, which can vary meaningfully between banks and NBFCs.
Sources & References
- Investopedia - Financial Calculation Standards
- Consumer Financial Protection Bureau (CFPB) Guidelines