The rank of Lieutenant Commander is classified under which pay grade?

The rank of Lieutenant Commander falls under the pay grade O-4. In the U.S. Navy and other branches of the Armed Forces, ranks are assigned specific pay grades that correspond to their level of responsibility, authority, and experience. The rank of Lieutenant Commander is typically the first officer rank above Lieutenant, and it serves as a mid-level leadership position within the officer ranks.

Each rank within the officer hierarchy is categorized by its designation, where O-1 to O-10 represents the various levels of commissioned officers. The designation O-4 indicates that the Lieutenant Commander is a junior officer rank, positioned below Commander (O-5) but above Lieutenant (O-3). Understanding these classifications is important for recognizing the structure of military ranks and the associated responsibilities, benefits, and expectations that come with each pay grade.