is mpin and atm pin same

No, the MPIN and ATM PIN are generally not the same. They are distinct security codes used for different banking channels. The ATM PIN (Personal Identification Number) is a 4-digit code primarily used to validate card-based transactions, such as withdrawing cash from an ATM or making purchases at a Point of Sale (POS) terminal. The MPIN (Mobile Personal Identification Number) is a 4- or 6-digit code used to authenticate your access to your bank's mobile banking app and to approve fund transfers or services within that app.