In North America, the symbol is traditionally called the "pound sign" or "pound key". Outside the United States and Canada, this term can be confusing because "pound sign" usually refers to the British currency symbol ( £ ).
When checking your balance or recent transactions via an automated teller, the # key acts as an "Enter" or "Submit" button. 💡 Regional Names for the # Symbol The name of this symbol changes depending on where you are: what is pound key on debit card
In older or remote banking systems where debit card management occurs via Interactive Voice Response (IVR), the pound key is used for delimiting. In North America, the symbol is traditionally called