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What is a CIBIL Score?
It doesn't just decide whether you get the loan. It decides the rate — fixed for twenty years, on the day you sign.
The short answer
Your CIBIL score is a number between 300 and 900 summarising how reliably you have repaid credit.
Everyone knows it affects approval. Fewer people realise it sets your SPREAD — the margin your bank adds over the repo rate.
And the spread is fixed at sanction, for the life of the loan. Improve your score afterwards and it does not change. This is a one-time gate, and it is worth lakhs.
What a CIBIL score is
A three-digit number, 300 to 900, computed from your credit history: how much you've borrowed, how reliably you've repaid, how much credit you're using, how long your history is, and how often you've applied recently.
India has four credit bureaus — CIBIL, Experian, Equifax and CRIF High Mark. "CIBIL score" is used colloquially for all of them, but they are different companies with different scores. A lender may pull any of them.
What it's actually worth — in rupees
Your rate = repo rate + your bank's spread.
The repo rate moves with RBI policy, and everyone gets the same one.
Your spread is set on the day you are sanctioned, based on your score, and it does not change for the life of the loan. Improve your score to 800 five years later, and your spread stays exactly where it was.
This is a one-time gate. Which is why the months before you apply matter more than most people realise.
What half a percentage point costs
₹60 lakh loan, 20 years. A weaker score buys a 0.5% wider spread.
- Roughly, per lakh, per year
- ₹500
- On ₹60 lakh, per year (early on)
- ≈ ₹30,000
- Over 20 years, on a declining balance
- Several lakh
- The cost of applying six months too early
- Several lakh
The bands
| Score | What it means |
|---|---|
| 800–900 | Excellent. Best rates. You may negotiate. |
| 750–799 | Very good. Most lenders' best-rate threshold sits around here. |
| 700–749 | Good. Approval likely, but the spread is wider. |
| 650–699 | Fair. Approval gets harder, the rate gets worse. |
| Below 650 | Difficult. Expect refusals, or an NBFC at a much higher rate. |
| -1 or NA | No credit history at all. Not a bad score — but lenders cannot assess you. See below. |
The thresholds vary by lender and shift over time. What does not change is the shape: the difference between 720 and 780 is not merely 'approved either way' — it is a materially different rate, locked in for twenty years.
A score of -1 or NA means you have never borrowed. Many people think this is a virtue.
Lenders do not. They cannot assess someone with no track record, and they price accordingly.
If you are planning to buy a house in two or three years and have never borrowed: get a credit card, use it modestly, and clear it in full every month. Twelve to eighteen months of that builds a clean history, and it costs nothing.
How to improve it — start early, because it is slow
- Pay every EMI and card bill on time. Payment history is the largest single factor. One missed payment can cost 50+ points and sit on your record for years.
- Keep credit utilisation below 30%. If your card limit is ₹3 lakh, keep the balance under ₹90,000 — even if you clear it monthly. Utilisation is measured on the statement date.
- Don't close old cards. Length of credit history helps you. An old card, used occasionally, is an asset.
- Don't apply for lots of credit at once. Each hard enquiry dings the score. Applying to six lenders in a week looks like distress.
- Keep a mix — a card and a loan looks better than a card alone.
- Check your report and dispute errors. See below. This is the fastest possible improvement.
Check for errors first — it's free, and it's common
And errors are common:
• A loan you closed years ago, still showing as open
• A default that isn't yours — same name, wrong person
• A settled account marked as 'written off'
• A card you never applied for
Each of these can cost you tens of points — and tens of points can cost you a materially worse spread, locked in for twenty years.
Pull your report from all four bureaus. Six months before you apply. Disputes take weeks to resolve, and you want them resolved before a lender pulls your file — not after.
Home loan rates and the RBI's repo rate move. A page that says 'the rate is X%' is wrong within months, and quietly misleads everyone who reads it afterwards.
So we explain how the mechanism works — which does not change — and leave the number to you.
For the current repo rate, check the RBI's own website. For current home loan rates, check three or four lenders directly. Both take five minutes, and both are more reliable than anything a content site tells you.
Frequently asked questions
What is a good CIBIL score for a home loan?
750 or above puts you in most lenders' best-rate band. 700-749 will usually get approved but at a wider spread. Below 650 becomes difficult. The thresholds vary by lender, but the shape doesn't: the difference between 720 and 780 is not merely 'approved either way' — it is a materially different rate, locked in for twenty years.
Does my CIBIL score affect my interest rate?
Yes, and this is the part people miss. Your rate is the repo rate plus your bank's spread — and the spread is set by your score on the day you are sanctioned, and does not change for the life of the loan. Improve your score five years later and your spread stays where it was. It is a one-time gate, and it can be worth several lakh over twenty years.
How can I improve my CIBIL score?
Pay every EMI and card bill on time. Keep credit utilisation below 30% of your limit. Don't close old cards — length of history helps. Don't apply to many lenders at once, since each hard enquiry costs points. And check your report for errors, which is free and is the fastest improvement available.
Is having no credit history bad?
Yes, for a lender. A score of -1 or NA means they cannot assess you, and they price accordingly. If you plan to buy in two or three years and have never borrowed, get a credit card, use it modestly, and clear it in full every month. Twelve to eighteen months of that builds a clean history and costs nothing.
How do I check my CIBIL score for free?
You are entitled to one free report a year from each of India's four bureaus — CIBIL, Experian, Equifax and CRIF High Mark. Pull all four, six months before you apply, and dispute any errors. Errors are common, they can cost tens of points, and disputes take weeks to resolve.