A check routing and account number are two sets of numbers printed on the bottom of a personal check. The routing number identifies the financial institution that issued the check, while the account number identifies the specific account from which the funds are being drawn.
These numbers are essential for processing check payments, as they allow the receiving bank to locate the correct account and transfer the funds accordingly. In the United States, the routing number is a nine-digit code, while the account number is typically between 10 and 12 digits.