Yes — and in a big way. How you use your credit card directly affects your CIBIL score (and other scores like Experian, Equifax, CRIF).
Used smartly, credit cards can build a strong credit history. Misused? They can drop your score by 100+ points.
Let’s explore how.
🔑 1. Payment History – Most Important Factor
Paying your bills on time is the #1 factor in your credit score — nearly 35% weight.
✅ Pay full bill = good score
❌ Late/missed payments = major damage
📉 1 missed payment = score can drop by 60–100 points
💡 Always pay total due — not just minimum.
📊 2. Credit Utilization Ratio (CUR)
This is the % of your credit limit you use.
Formula: Outstanding Balance ÷ Total Limit × 100
✅ Keep below 30% ideally
❌ Above 50% = red flag to lenders
💳 Example: ₹30,000 spend on ₹1,00,000 limit = 30% CUR
👉 Higher limits + low usage = better score
🗓️ 3. Credit Age (Length of History)
The older your cards, the better.
Lenders like users with long, stable histories.
Don’t close your oldest card — even if not used
Age of credit = average age of all accounts
Old credit card = score booster
✅ Tip: Keep your first card active with small monthly spends.
🧾 4. Total Number of Accounts
Having 2–5 cards is good for your score, as long as you manage them well.
Shows lenders you’re financially mature
Too many new cards = risk
Keep a mix of secured & unsecured accounts
💡 Don’t apply for 5 new cards at once — space them out.
❌ 5. Hard Inquiries (Too Many Applications)
Every time you apply for a credit card, banks do a hard pull on your credit file.
1–2 inquiries = fine
5+ in short time = score dips
Visible to all banks
🧠 Space out applications by at least 3–6 months.
🔒 6. Credit Mix & Behavior
Having only one type of credit (e.g., only a personal loan or only 1 card) can limit your score growth.
✅ Ideal mix: 2–3 credit cards + 1 loan (home, personal, etc.)
❌ Single loan = slower score build-up
Cards help establish repayment track record
🧠 Summary Table – Credit Score Factors
Factor Weight in Score Impact of Credit Cards
Payment History ~35% 🔥 Highest – pay full bill always
Credit Utilization ~30% 🔥 Keep usage < 30%
Length of Credit History ~15% ✅ Keep old cards active
Types of Credit ~10% ✅ Maintain credit mix
New Credit Inquiries ~10% ❌ Avoid too many apps
✅ How to Use Credit Cards to Build Credit Score
💡 Always pay total amount due (TAD) on time
📉 Use less than 30% of your limit
📆 Don’t close your oldest card
📲 Set up bill alerts & auto-debit
🧾 Avoid cash withdrawals or missed payments
💬 FAQs
Q1: Can credit cards improve my score if I’m new to credit?
A: Yes — a credit card is one of the fastest ways to build your CIBIL score from 0.
Q2: Does minimum payment avoid score drops?
A: Not fully. It avoids default, but you still pay interest, and credit health weakens.
Q3: Should I get a credit builder card if I’m a student?
A: Yes — cards like SBI Unnati or secured cards can help you start building score safely.
Q4: Will closing a card hurt my score?
A: It may reduce your credit age and limit, increasing utilization % — which can hurt your score.
Q5: Is CIBIL the only credit score in India?
A: No — there’s also Experian, CRIF High Mark, and Equifax. Banks may check any of them.
🟨 Spark Summary
Credit cards can either build your score — or break it. The secret?
✅ Pay on time
✅ Keep usage low
✅ Don’t overapply
Done right, credit cards are the most powerful credit-building tool for young Indians.