A Lieutenant Commander in the Navy is equivalent in paygrade to which personnel?

A Lieutenant Commander (LCDR) in the Navy is equivalent in paygrade to a Major in the Army, as both hold the same paygrade of O-4 within their respective branches. This equivalency is critical in understanding how rank structures align between different military branches.

When looking at the rank structure, the relationship between the ranks of the Navy and the Army demonstrates a direct connection where an LCDR matches with an Army Major, both having similar responsibilities and experiences within their respective services. Each branch of the military has its distinct command structures, but the paygrade equivalencies illustrate how roles and levels of authority translate across services.

In contrast, ranks like Captain (O-3) and Lieutenant Colonel (O-5) in the Army do not correspond to LCDR, as they occupy grades above and below, respectively. A General is a significantly higher rank (O-7 and above) and does not correlate with LCDR. Understanding these equivalencies is essential for inter-service collaboration and communication within the military framework.