Complete Guide to Loans in India (2026)

A loan is the largest financial commitment most Indian households ever make. A ₹50 lakh home loan over 20 years is not a ₹50 lakh decision — it is closer to a ₹1 crore decision once interest is counted. Yet borrowing is usually decided in a branch or an app in an afternoon, on the single number the lender puts in front of you: the EMI.

This guide is the map. It explains how loans actually work in India, what decides your rate, what you can and cannot negotiate, and where the real money is won or lost. Each section links to a deeper article and to a calculator that puts your own numbers behind the idea.

The four questions that decide everything

Almost every loan decision reduces to four questions, in this order:

1. Should I borrow at all, and how much can I afford? — the hardest question, and the one most often skipped.
2. What will it cost? — the EMI is not the cost. The total interest is the cost.
3. What kind of loan, at what rate? — secured or unsecured, fixed or floating.
4. What do I do after I borrow? — prepay, transfer, or leave it alone. This is where most people leave money on the table.

The rest of this guide follows those four questions.

1. Secured vs unsecured: why the rate differs so much

Every retail loan in India sits on one side of a line:

The rate gap is not the lender being generous. It is priced risk: if a secured loan defaults, the lender has recourse to an asset. If an unsecured loan defaults, it has recourse to a court. That single fact explains most of what follows — including why a home loan is the cheapest large sum you will ever be offered, and why a personal loan should almost never be used to fund something a secured loan could cover.

If you are weighing the two for the same purpose, Home Loan vs Personal Loan compares them on rate, tenure, tax treatment and total cost.

2. What a loan actually costs

The EMI is not the cost

Your EMI is a monthly instalment; the total interest is what the loan costs you. These move in opposite directions, which is what makes long tenures so seductive and so expensive: a longer tenure lowers the EMI and raises the total cost.

That trade-off is the single most valuable thing to understand before you sign, and it is easiest to see with your own numbers in the EMI Calculator, which shows the EMI and the total interest side by side.

Interest is charged on the reducing balance

Indian retail loans use the reducing-balance method: interest each month is charged on what you still owe, not on the original amount. Your EMI stays level, but its composition shifts — heavily interest in the early years, heavily principal at the end.

This is why the timing of a prepayment matters enormously, and why "I'm five years in, there's no point prepaying now" is usually the wrong instinct — or exactly the right one, depending on where you are in the schedule. How EMI is Calculated works through the formula, the amortisation schedule, and what the early-year interest load really means.

The costs that are not the interest rate

The advertised rate is not the whole price. Also budget for:

• Processing fee — typically a percentage of the sanctioned amount, often negotiable.
• Legal, technical and valuation charges on secured loans.
• Stamp duty and registration on property — a state subject, and a large cash outlay.
• Loan insurance, frequently bundled at the point of sale. It is a real product with a real use, but it is optional; a term policy covering the loan is usually cheaper.

A loan with a lower rate and a heavy fee can cost more than the reverse. Compare on the total, not the headline.

3. What decides your rate

Your credit record

Lenders price you on your repayment history, held by credit bureaus licensed by the Reserve Bank of India — TransUnion CIBIL, Experian, Equifax and CRIF High Mark. A strong record does not just decide whether you are approved; it moves the rate, and a fraction of a percent on a 20-year loan is worth lakhs.

The RBI requires each bureau to give you one free full credit report per calendar year. Checking it before you apply — not after you are rejected — is the highest-return hour in this entire guide. Credit Score and Loan Eligibility explains what the score is built from and what actually moves it.

Your income, and how much of it is already committed

Lenders cap your total EMIs as a share of income. The exact ceiling is lender policy rather than regulation, and it is why an existing personal loan can quietly shrink the home loan you qualify for.

The benchmark your rate is linked to

Since 1 October 2019, the RBI has required banks to link new floating-rate retail loans to an external benchmark — most commonly the repo rate. When the benchmark moves, your rate moves, and the change reaches you as a longer tenure, a higher EMI, or both.

4. Fixed or floating

This is the one structural choice you make at signing, and it is a genuine trade-off rather than a right answer: floating rates are usually cheaper and expose you to rate movements; fixed rates cost more and buy certainty.

There is also a regulatory asymmetry worth knowing before you choose, covered in the next section. Fixed vs Floating Interest Rate sets out both sides and the RBI protections that apply when a floating rate resets.

5. After you borrow: where the real money is

Most borrowers stop thinking about the loan once the EMI starts. This is precisely backwards — the largest savings available to you arrive after disbursal.

Prepayment

Paying extra reduces the principal, and because interest is charged on the reducing balance, every rupee of principal you kill also kills all the future interest it would have carried.

The RBI prohibits foreclosure charges and prepayment penalties on floating-rate term loans sanctioned to individual borrowers for purposes other than business. In plain terms: on a typical floating-rate home loan, prepaying should not cost you a penalty. Fixed-rate loans are not covered by that protection and commonly carry a charge.

When you prepay, you get a choice most people are never offered explicitly: reduce the EMI, or reduce the tenure. They are not equivalent, and one of them is usually worth substantially more. Loan Prepayment: Should You Reduce EMI or Tenure? works through both with real numbers.

Balance transfer

If rates have moved or your credit record has improved since you borrowed, another lender may refinance your loan at a lower rate. The saving can be large — but it is a real transaction with real costs, and it is worth far more in year 3 than in year 15. Loan Balance Transfer Guide covers when it pays and when it is theatre.

6. Tax: what borrowing gives back

A home loan is the only common retail loan with meaningful tax benefits, and they depend on your regime:

• Section 24(b) — interest on a self-occupied property, deductible up to ₹2,00,000 a year under the Old Regime.
• Section 80C — principal repayment, within the overall ₹1,50,000 limit, alongside EPF, PPF, life insurance and the rest. Stamp duty and registration charges also qualify, but only in the year you pay them.
• Let-out property — interest is deductible without the ₹2 lakh cap, though the loss you can set off against other income in a year is limited, with the balance carried forward.

Under the New Regime, the self-occupied interest deduction is not available. Because the New Regime is the default, this quietly changes the maths for a large number of borrowers, and it is the sort of thing worth checking rather than assuming — the Income Tax Calculator computes your tax both ways and tells you which regime is cheaper for your numbers.

Personal loans carry no tax benefit when used for personal consumption.

The loan tools

Every idea in this guide has a calculator behind it:

• EMI Calculator — EMI, total interest and the full amortisation schedule for any loan.
• Home Loan Calculator — EMI plus loan-to-value and the property-specific costs.
• Personal Loan Calculator — EMI and the effective cost once fees are counted.
• Income Tax Calculator — what your home loan deductions are actually worth, in both regimes.

The rest of this cluster

Frequently asked questions

What is the difference between a secured and an unsecured loan? A secured loan is backed by an asset the lender can claim if you default — a home loan is secured by the property. An unsecured loan, such as a personal loan, has no such backing. Because the lender's risk is higher, unsecured loans carry materially higher interest rates and shorter tenures.

Does a longer tenure make a loan cheaper? No — it makes the EMI smaller and the loan more expensive. Interest accrues for longer, so the total interest rises even though each monthly payment falls. Compare both figures in the EMI Calculator before choosing a tenure.

Can my lender charge me a penalty for prepaying my home loan? Not on a floating-rate term loan sanctioned to you as an individual for a non-business purpose — the RBI prohibits foreclosure charges and prepayment penalties on those. Fixed-rate loans do not have that protection and commonly carry a charge, so check your sanction letter.

Do I get tax benefits on a personal loan? Not for personal consumption. Tax benefits under Sections 24(b) and 80C attach to home loans. (Interest on a loan genuinely used for business or for acquiring a let-out property may be deductible under the relevant head — that is a different situation from a consumption loan.)

How much of my income should go to EMIs? Lenders apply their own ceiling on your total EMIs as a share of income, and it is policy rather than regulation. As a personal rule, the more useful test is what is left after the EMI — whether you can still save, insure and absorb a shock. Should I Buy a House? walks through affordability properly.

Put your own numbers behind this guide with the EMI Calculator, the Home Loan Calculator and the Personal Loan Calculator.

Official sources: Reserve Bank of India for lending, benchmark and foreclosure rules; the Income Tax Department for Sections 24(b) and 80C.

Disclaimer: This article is for general information only and is not financial advice. Rules, rates and lender policies change; verify against official RBI and Income Tax Department sources or consult a qualified professional.