The table below lists all the standard ranks in the U.S. Navy and their respective pay grades, insignias, abbreviations, and classifications. Click any rank to view detailed information about that rank's duties, …

Lieutenant Commander is the fourth commissioned officer's rank in the U.S. Navy, and is equivalent to the rank of Major in the other Armed Services. Lieutenant Commanders typically serve as mid …

Lieutenant commander ranks above lieutenant and below commander. The rank is also used in the United States Maritime Service. The rank is equivalent to a major in the United States Army, United …

Sep 11, 2025 · Lieutenant Commander (LCDR, O-4) LCDRs often serve as department heads or executive officers on ships, submarines or aviation squadrons.

May 6, 2024 · What is LCDR in the military? LCDR stands for Lieutenant Commander. It’s a mid-grade officer rank in the United States Navy and the United States Coast Guard. It sits above Lieutenant …

Lieutenant commander ranks above lieutenant and below commander. The rank is also used in the United States Maritime Service. The rank is equivalent to a major in the United States Army, United …

Lieutenant Commander (also hyphenated lieutenant-commander and abbreviated Lt Cdr, [1] LtCdr., [2] LCDR, [3][4] or LCdr[5]) is a commissioned officer rank in many navies. The rank is superior to a …

Lieutenant commander (LCDR) is a senior officer rank in the United States Navy, the United States Coast Guard, the United States Public Health Service Commissioned Corps, and the National …

Lieutenant commander (LCDR) is a senior officer rank in the United States Navy, the United States Coast Guard, the United States Public Health Service Commissioned Corps, and the National …

A Lieutenant Commander is considered a Junior Officer, with a paygrade of O-4. The civilian equivalent of this military rank is roughly GS-12 under the federal government's General Schedule payscale.