How many stars denote an Admiral rank in the Navy?

In the Navy, the rank of Admiral is indicated by four stars. This rank represents a senior leadership position and is typically held by officers who command significant naval forces or serve in high-level staff positions. The four-star Admiral is the highest rank in the Navy that can be directly attained, above which is the rank of Fleet Admiral, which is a five-star rank but generally not in use during peacetime.

The choice of four stars as the designation for Admiral reflects the hierarchical structure and the corresponding level of responsibility and authority within the Navy. A four-star Admiral holds considerable command authority and is often involved in strategic decision-making at the highest levels of naval operations and policy.