Overdraft Loan & Credit Score – Can It Help You Improve?

I was at the petrol pump, and my card was declined. The same thing happened at the pharmacy, and that is when I realised that 

my bank balance was ₹300 short. Most of us have been in similar situations. That is when most of us, including myself, use an overdraft. 

It quietly covers small payments, and you can repay it when your salary is deposited into the account.

However, do you know that this simple facility can also help build your credit score? Shocking, right? You may wonder why it's so important to monitor your credit score. Well, in 2025, your credit score will affect nearly everything. A score above 750 can get you a personal loan at 10% interest. 

However, if your score is below 650, you may have to pay 18–24% or face rejection. Even job applications in finance and real estate now ask for your CIBIL history.

Now, let’s look at how overdrafts can help you improve your credit score through this article. Shall we begin?

How Does an Overdraft Loan Affect Your Credit Score?

At first glance, an overdraft loan doesn’t seem like a “real” loan. It doesn’t come with EMIs, it doesn’t involve lengthy paperwork, and the borrowed amount is usually much smaller than a personal or home loan. But make no mistake—banks and credit bureaus treat it seriously.

When you use an overdraft facility, the bank technically lends you money beyond your account balance. Even if you use just ₹10,000 from a ₹1 lakh overdraft limit, it still counts as credit usage. This usage is reported to credit bureaus, such as CIBIL or Experian, every month.

If you repay the amount on time, especially within the bank’s due date (usually 30–90 days), it shows that you are managing your credit well. This timely repayment helps build a good repayment track record, which in turn boosts your score over time.

However, if you delay repayment or continuously revolve the credit without clearing the balance, it reflects poorly. 

Read More – Overdraft Mismanagement – The Silent Killer Of Profitable Businesses

Unpaid overdraft dues are considered unsecured debt, just like unpaid credit card bills. Even though there’s no fixed EMI, missing the due date may lower your score, especially now, with the RBI's 2025 guidelines mandating more frequent reporting of defaults.

For Example, Akash is a 24-year-old fresh graduate in Pune. He doesn’t have a credit card or loan yet, which means his CIBIL score is either very low or not yet generated. His bank offers him a ₹50,000 overdraft linked to his salary account at an annual interest rate of 13%.

In the third week of April, he uses ₹15,000 from the overdraft to pay for a laptop he needs for work. He repays the amount in full after 20 days, when his salary is credited to his account.

Here’s how this one transaction impacts his credit profile

1. The bank reports a credit usage of ₹15,000.
   
   
2. The full repayment within 20 days is seen as responsible credit behaviour.
3. 
   
4. Akash now has a “repayment history” on record, which adds points to his score.
   
   

This might seem like a small event, but responsible use will help him achieve a CIBIL score of 700+ without ever using a credit card. Let’s look at the table given below and answer the question, ‘how?’

Can an Overdraft Loan Help You Build Your Credit Score?

Many of us have been there, staring at the last few hundred rupees in our bank account just days before the next pay cheque arrives. In such cases, an overdraft loan can feel like a lifeline. But what if that same lifeline could also become a stepping stone to better credit health? 

As of 2025, more than 34% of Indian salaried workers have access to overdraft-linked salary accounts; yet, few understand how strategically managing this facility can positively impact their credit score. The answer lies in how smartly you borrow and repay, not just in doing it.

Let’s know how this underrated credit option, when used responsibly, can improve your creditworthiness over time.

Step 1: Start Small with a Low Credit Limit

When beginning your journey to improve credit health using an overdraft, it’s smart to start small. A lower limit helps you stay within your means, making repayments more manageable and keeping interest costs low.

For Example, Neha, a 25-year-old customer support executive, activated a ₹20,000 overdraft linked to her savings account. When her phone screen cracked unexpectedly, she used ₹4,000 from her OD limit to cover the repair. She repaid the amount within 10 days of receiving her salary.

Why It Helped:
 

 Neha’s responsible use and quick repayment showed her lender and the credit bureau that she could manage short-term credit responsibly. The low amount reduced her interest cost, while the timely closure improved her score.

Step 2: Borrow Only When Needed

Lenders take note of how much of your available credit you use. Using 20–30% of your limit shows financial discipline, while maxing it out can signal dependency.

For Example, Karthik, a freelance photographer, had a ₹1 lakh overdraft. He had a sudden opportunity to cover a wedding shoot out of town. He used ₹30,000 for flight tickets and stay, and repaid it after 12 days when the client settled his advance.

Why It Helped:
 

Karthik used only 30% of his available limit, which is well within the optimal usage ratio recommended by most lenders. His quick repayment further boosted his credit profile.

Step 3: Repay Quickly
 

If you’re using an overdraft facility, try to repay the amount within 15 to 30 days. Since interest is charged daily, faster repayment means you’ll pay much less in total. It also demonstrates to lenders that you are financially responsible, which can improve your credit report. 

Quick repayments not only save money but also help you qualify for better loan offers in the future.

Step 4: Never Cross Your Overdraft Limit or Delay Repayment
 

Exceeding your approved overdraft limit or delaying repayment can cause significant damage. It not only leads to extra charges but also gives lenders the impression that you struggle with money management. 

Even a few days’ delay can lower your credit score and reduce your chances of getting better credit in the future. Stick to your limit and repay on time—always.

Step 5: Maintain a Zero Balance Period Each Quarter
 

Clearing your overdraft entirely and keeping it unused for at least a few weeks every quarter is a smart move. It tells banks you’re not constantly reliant on borrowed money. 

This small habit can boost your creditworthiness and show that you’re in control of your finances, not the other way around.

Step 6: Use Overdraft Alongside Other Small Credit Products
 

Pair your overdraft with another small credit product, such as a secured credit card or a consumer durable loan. 

Managing both responsibly—making on-time payments and avoiding overuse—can help build your credit profile faster. Lenders appreciate a balanced credit mix, and it proves you can handle different types of borrowing sensibly.

For Example, Zubair, a freelance graphic designer, wanted to boost his credit score. So, he used a ₹40,000 overdraft and a ₹25,000 secured credit card simultaneously for six months. He ensured that he did not exceed 35% of his limits, spending around ₹12,000 on the overdraft (OD) and ₹7,000 on the card each month. 

With timely repayments and smart usage, his credit score shot up by 52 and 48 points, respectively. By the end, he got a ₹1.5 lakh OD top-up offer and a ₹75,000 card upgrade—all by simply being consistent and disciplined with two small credit products.

₹7,000

Usage % of Total Limit

30%

28%

Tenure of Active Usage

6 months

6 months

Interest Paid (OD)