An ATM PIN (Personal Identification Number) is a 4 or 6-digit security code that safeguards your debit card from unauthorized use. It serves as your digital signature for every transaction, whether withdrawing cash, paying at a store, or shopping online. Traditionally, banks sent PINs through paper mailers, but now customers can generate or reset their PINs instantly using Green PIN technology, a secure, paperless, and eco-friendly system.
With Green PIN, you can set or change your debit card PIN anytime through Internet Banking, Mobile Apps, SMS, IVR, or ATMs using OTP verification. This modern process offers instant setup, enhanced security, and 24×7 accessibility, ensuring complete control and protection for your debit card without the need to visit a branch.
Ways to Generate ATM Card PIN
You can generate or regenerate your ATM card PIN through a variety of digital and self-service methods. The exact process depends on your bank, but most options fall under these main categories.
1. Generate PIN via Net Banking
Internet Banking is one of the most convenient and secure ways to generate your ATM PIN. You can set or reset your PIN directly from your home, using your computer or phone browser.
Steps to Generate PIN via Net Banking:
- Log in to your Internet Banking account using your user ID and password.
- Navigate to Cards → Debit Card Services → Generate / Reset PIN.
- Select the debit card for which you want to create a new PIN.
- Enter required verification details like expiry date, CVV, or grid values (for ICICI and IDBI).
- Set a new 4-digit PIN, re-enter it to confirm.
- Verify the action using an OTP sent to your registered mobile number.
- Once verified, your new PIN is activated instantly.
2. Generate PIN via Mobile Banking
If you prefer mobile convenience, most banks now allow PIN generation directly through their apps, such as iMobile (ICICI), PNB One, or Axis Mobile.
Steps to Generate PIN via Mobile App:
- Open and log in to your bank’s official mobile app.
- Go to Card Services → Debit Card Services → Generate/Reset PIN.
- Select your debit card and verify with details like expiry date or CVV.
- Enter and confirm your new 4-digit PIN.
- Authenticate the request with OTP or mPIN.
- You’ll get a confirmation message that your PIN is active.
This method is especially useful when you need to reset your PIN on the go.
3. Generate PIN by Visiting the ATM
If you prefer an in-person method or don’t use online banking, you can generate your PIN at an ATM using the Green PIN OTP process.
Steps to Generate PIN at ATM:
- Insert your debit card into any of your bank’s ATMs.
- Choose “PIN Services” or “Generate PIN” from the main menu.
- Enter your account number and registered mobile number.
- An OTP will be sent to your mobile (valid for 30 minutes to 72 hours, depending on the bank).
- Reinsert your card, select “Validate OTP”, enter the OTP, and then create your new 4-digit PIN.
This process is available 24×7 and doesn’t require visiting a bank branch.
4. Generate PIN by SMS
Some banks allow you to start the PIN setup process through a simple SMS sent from your registered mobile number.
Steps to Generate PIN by SMS:
- Send an SMS using your bank’s official format:
- PNB: DCPIN
Card Number → 5607040 / 9264092640 - IDBI Bank: GREENPIN
Last 6 digits of your Debit Card → 9820346920 / 9821043718 - Canara Bank: PIN
→ 5607060
- PNB: DCPIN
- You’ll receive a 6-digit Green PIN OTP on your registered mobile number.as
- Use this OTP at an ATM or NetBanking portal to set your permanent PIN.
Note: OTPs are one-time use and typically valid from 30 minutes (IDBI) to 72 hours (PNB).
5. Generate PIN by Missed Call / IVRS / Customer Care
If you don’t use online banking or SMS, you can generate your ATM PIN through your bank’s IVR system by calling from your registered mobile number.
Steps:
- Dial your bank’s official customer care number.
- Follow the IVR prompts for Debit Card Services → Generate/Reset PIN.
- Enter your card number, expiry date, or date of birth for authentication.
- Set and confirm your new 4-digit PIN directly through the call.
- You’ll receive an SMS confirmation once complete.
6. Generate PIN by WhatsApp
- Some banks now offer WhatsApp Banking to help customers manage cards and accounts.
- To start, send “Hi” to the verified WhatsApp number available on the bank’s website.
- While not all banks allow PIN setup via WhatsApp yet, the service may help initiate the Green PIN process or share card-related assistance.
Get Personal Loan Online Up to ₹15 Lakhs
By entering your number, you're agreeing to Terms & Conditions & Privacy Policy.
Ways to Re-generate ATM Card PIN
If you forget your existing PIN or need to reset it for security reasons, you can regenerate it using the same methods as above, NetBanking, Mobile App, ATM, SMS, or IVR.
- HDFC Bank: Offers Instant Debit Card PIN Re-generation via NetBanking.
- PNB, ICICI, and IDBI: Allow instant resets through Green PIN (OTP-based) at ATMs.
- Joint Account Holders: Some banks (e.g., HDFC) may require a branch visit for reissuance.
Generate ATM Green PIN
The Green PIN system makes PIN management both secure and sustainable. It eliminates paper mailers and ensures instant, OTP-based PIN generation via digital channels like Internet Banking, ATM, SMS, or IVR.
Advantages:
- Completely paperless and eco-friendly.
- Available 24×7 through multiple channels.
- Instant PIN setup using OTP validation for security.
- No physical mailers, reducing fraud risks.
This system is now standard across major Indian banks.
Also Read: Green PIN
Bank-Wise ATM PIN Generation
The following table summarizes how India’s leading banks allow customers to generate or regenerate their ATM/Debit Card PINs through different channels.
| Bank Name | Online Method (Net / Mobile) | SMS | IVRS / Call | ATM |
| State Bank of India (SBI) | Internet Banking (e-Services → ATM Card Services → Generate PIN) & YONO App | PIN | 1800 1234 / 1800 2100 | Generate PIN using OTP at SBI ATM |
| HDFC Bank | NetBanking (Instant PIN Regeneration) & Mobile App | Not specified | Not specified | For single accounts; joint accounts via branch |
| ICICI Bank | iMobile App / Internet Banking (Cards → Generate PIN) | OTP verification used | 1860 120 7777 | Generate & Validate OTP at ATM |
| Punjab National Bank (PNB) | PNB One / NetBanking | DCPIN | 1800 1800 / 1800 2021 | Use OTP to set PIN at ATM |
| Axis Bank | Internet Banking / Axis Mobile App | Not specified | 1860 419 5555 / 1860 500 5555 | Set PIN using OTP at ATM |
| Kotak Mahindra Bank | Mobile App / NetBanking | Not specified | 1860 266 2666 | Generate / Reset PIN at ATM |
| IDBI Bank | Internet Banking (Cards → PIN Generation) | GREENPIN | 1800 209 4324 / 1800 22 1070 | Generate & Validate OTP at ATM |
| Union Bank of India | Green PIN via Online Banking | Not specified | 1800 425 1515 | Set PIN at ATM using OTP |
| Bank of Baroda (BoB) | NetBanking & Mobile App | PIN | 1800 258 4455 / 1800 102 4455 | Generate PIN using OTP at ATM |
| Canara Bank | NetBanking / Canara ai1 App | PIN | 1800 425 0018 | Generate Green PIN at ATM |
Debit Card PIN Security Guidelines
Your PIN is the gateway to your account, handle it with care. Follow these essential safety practices:
- Never share your PIN, OTP, CVV, or password with anyone.
- Change your default PIN immediately after receiving your card.
- Avoid using easy patterns like 0000 or birth dates.
- Update your PIN every 3 to 6 months.
- Do not write or store your PIN on your phone or wallet.
- Use secure networks when accessing online banking.
- If your card is lost or compromised, block it immediately.
- After three incorrect PIN attempts, most banks temporarily block the card for 24 hours.
Suggested Read: Generate SBI Green PIN
Summary and Key Insights
PIN generation has become faster, safer, and entirely paperless. Thanks to Green PIN technology, customers can now manage their debit card security anytime without waiting for physical mailers.
Key Insights:
- You can set or reset your PIN online, via app, or ATM within minutes.
- Green PIN uses OTP-based verification, ensuring top-notch security.
- Most banks support 24×7 PIN generation through digital channels.
- Regular PIN changes help prevent unauthorized access.
Think of your PIN as a digital lock, Green PIN makes it easy to change the keys whenever you need to.
Disclaimer:
| The display of trademarks, trade names, logos, and other subject matters of intellectual property displayed on this website belongs to their respective owners. It is not owned by Bvalue Services Pvt. Ltd. Display of such property. Related product information does not imply Bvalue Services Pvt. Ltd. partnership with the owner of the intellectual property or proprietor of such products.
Please read the Terms & Conditions carefully as deemed and proceed at your own discretion. |


