How Long Does Fish Stay Fresh in the Refrigerator?

Typically, fish spoils relatively fast. Before consuming fish, it is best to look for signs of spoilage, such as a slimy coating or strong fishy smell. Any fish that has signs of spoilage should be discarded. Fish has a longer shelf life when frozen. Most fish varieties last anywhere from 6 to 9 months in the freezer when properly stored in a freezer-safe container.