Alaska has by far the most shoreline of any U.S. state.

• The consensus sources consistently list Alaska at roughly 33,000+ miles of coastline, far exceeding every other state (Florida next, then Louisiana, etc.).

• Some compilations also note Alaska’s Arctic, Pacific, and insular coastlines together, contributing to its lead in total shoreline length.

If you’d like, I can summarize how different sources measure shoreline (e.g., total coastline vs. tidal coastline vs. freshwater shorelines) and provide a quick comparison table.