Are Bank Routing Numbers Listed Online?

Are Bank Routing Numbers Listed Online?

Listings of bank routing numbers for banks in the United States are available online. Websites that offer a searchable list of bank routing numbers include, and

At, users find routing numbers for all FedACH banks in the United States. Major banks, such as Bank of America and Capital One, have a separate link that lists their routing numbers. Other numbers can be searched by bank name.

Routing numbers can be searched on by entering a state, city and bank name.

The website for the American Bankers Association,, offers a bank routing number lookup by financial institution name and state. A reverse lookup using the routing number to find a bank name is also offered.

Bank routing numbers are used to identify the specific financial institution responsible for the payment of a check or other negotiable instrument.