How Much Does an Orca Eat in a Day?

Orcas are large predators, and their food needs depend on size, age, activity, reproductive state, and prey type. NOAA gives a rule of thumb: orcas may eat about 3–4% of their body weight per day. For a large animal, that can amount to hundreds of kilograms, but 230 kg is not a universal daily amount. Diet also varies: some populations mainly hunt fish, while others prey on marine mammals. The illustration is AI-generated.