How Your Credit Score Impacts Personal Loan Interest Rates

When you apply for a personal loan, one of the first things your bank or lender checks is your credit score.
Your credit score tells the lender how trustworthy you are with money — in simple words, whether you are likely to repay the loan on time.

A good credit score can help you get lower interest rates, while a poor one can make your loan more expensive or even get your application rejected.
Let’s understand how it all works and what you can do to improve your score.

What Is a Credit Score?

A credit score is a 3-digit number (usually between 300 and 900) that shows how responsible you are with credit.
In India, this score is provided by agencies like CIBIL, Experian, Equifax, and CRIF High Mark.

Your score is based on your past behavior with loans and credit cards — such as how regularly you pay EMIs, how much you borrow, and how much credit you use.

Here’s how the credit score range generally looks:

Credit Score Range Meaning Loan Approval Chances

750 – 900

Excellent

Very High

700 – 749

Good

High

650 – 699

Fair

Moderate

550 – 649

Poor

Low

Below 550

Very Poor

Very Low

Why Lenders Check Your Credit Score

Banks and lenders want to make sure they give loans to people who can pay them back on time.
Your credit score helps them judge your creditworthiness — how likely you are to repay the money.

If your score is high, it shows that:

  • You pay your bills on time
  • You manage loans responsibly
  • You don’t borrow more than you can handle

This makes you a low-risk borrower, and lenders are happy to give you loans at lower interest rates.

But if your score is low, lenders see you as high-risk — someone who might miss payments or default.
To protect themselves, they charge a higher interest rate or may even reject your loan.

How Credit Score Affects Your Personal Loan Interest Rate

Let’s break it down simply 

Credit Score Expected Interest Rate (Approx.) Chances of Loan Approval

750 – 900

9% – 12% p.a.

Excellent

700 – 749

12% – 14% p.a.

Good

650 – 699

14% – 17% p.a.

Moderate

Below 650

18% or higher

Difficult

So, a person with a score of 780 may get a ₹5 lakh loan at 10%,
while someone with a score of 620 may get the same loan at 17% or even higher.
That’s a huge difference in the total interest paid over time!

Other Ways a Credit Score Affects Your Loan

  1. Loan Approval Chances:
    Higher score = higher chances of quick approval.
    Lower score = more document checks or even rejection.
  2. Loan Amount:
    With a good score, you can borrow a larger amount confidently.
  3. Processing Time:
    High credit scores speed up approvals — lenders trust you faster.
  4. Negotiation Power:
    If your score is 750+, you can even negotiate for a lower rate or fewer charges.

How to Improve Your Credit Score

If your score is low, don’t worry — you can fix it over time with small steps.

1. Pay Your EMIs and Credit Card Bills on Time

Never delay or skip payments. Even one missed EMI can hurt your score.

 2. Keep Your Credit Card Usage Low

Try to use only 30–40% of your card limit. High usage shows financial pressure.

3. Avoid Too Many Loan Applications

Each new loan application creates a “hard inquiry” that can lower your score. Apply only when needed.

4. Maintain a Mix of Credit

Having both secured (like car/home loans) and unsecured (like personal loans) credit helps build a balanced credit profile.

5. Check Your Credit Report Regularly

Sometimes, errors in your report can bring your score down. Review it every few months and report any mistakes.

 6. Don’t Close Old Credit Cards

Older accounts show longer credit history, which improves your score.

Simple Example

Let’s say:

  • Ravi has a credit score of 820
  • Ankit has a credit score of 640

Both apply for a ₹5 lakh personal loan for 5 years.

Borrower Credit Score Interest Rate Total Interest Paid (approx.)

Ravi

820

10%

₹1,37,000

Ankit

640

17%

₹2,43,000

Difference: ₹1,06,000 extra just because of a low credit score!

That’s how powerful your credit score is.

Tips to Maintain a Healthy Credit Score

  • Always pay EMIs before the due date
  • Avoid maxing out your credit cards
  • Keep your loan-to-income ratio under 40%
  • Check your credit score at least twice a year
  • Don’t take unnecessary loans just for offers or points

Conclusion

Your credit score is like a financial report card — it shows lenders how you handle money.
A high credit score (750 and above) helps you get lower interest rates, faster approvals, and better loan offers.

By paying on time, managing credit wisely, and keeping debts low, you can build a strong score that saves you money every time you borrow.

Remember:

“A good credit score doesn’t just open doors — it lowers the cost of every door you walk through.”