How many nuclear submarines does the US have?

According to the United States Navy's official website, as of 2022, the US Navy has a total of 71 nuclear-powered submarines, which includes:

* 14 Ohio-class ballistic missile submarines (SSBNs)

* 14 Virginia-class attack submarines (SSNs)

* 3 Seawolf-class attack submarines (SSNs)

* 40 Los Angeles-class attack submarines (SSNs)

Note that this number may not reflect the most up-to-date information, as the Navy's fleet is constantly being updated and modified.