A typical 1 cup cooked serving of black-eyed peas contains 13.2 grams of protein (7.73 g per 100 g), which makes it a good source of protein. That covers roughly 26% of the 50 g reference Daily Value, so it adds toward your protein total for the day.
Around 27% of the calories in black-eyed peas come from protein, so it is moderately protein-dense. It contributes to a day's protein total, but the bulk of what it delivers is energy rather than amino acids - treat it as a contributor alongside a denser source, not as the protein in a meal.
Among the 54 legumes in the database, black-eyed peas ranks 28th by protein per serving, and 274th out of all 796 foods on the site. Set against chili beans, another legume entry in the database, a serving carries about 0.5 g more protein (chili beans has 12.7 g per 1 cup).
It is an incomplete protein on its own; pairing it with other plant foods across the day covers the full range of essential amino acids. The serving above is measured by volume at 171 g. The per-100 g figure lets you compare it directly against any other food here, whatever its serving.
Source: USDA FoodData Central #173759 - "Cowpeas, common (blackeyes, crowder, southern), mature seeds, cooked, boiled, without salt" (SR Legacy, published 4/1/2019). Values are the published reference figures for that record, not lab measurements for a specific brand or batch.
Quick answers
Black-eyed peas protein FAQ
How much protein is in black-eyed peas per 100 g?
Black-eyed peas has 7.73 g of protein per 100 g. A typical 1 cup cooked serving (171 g) provides 13.2 g.
Is black-eyed peas a complete protein?
No. Black-eyed peas is an incomplete protein on its own; pairing it with other protein sources across the day covers the full range of essential amino acids.
How much of the Daily Value does a serving of black-eyed peas cover?
A 1 cup cooked serving of black-eyed peas contains 13.2 g of protein, about 26% of the 50 g reference Daily Value.
Is black-eyed peas a good source of protein?
Black-eyed peas is a good source of protein, and about 27% of its calories come from protein, which makes it moderately protein-dense. Set against chili beans, another legume entry in the database, a serving carries about 0.5 g more protein (chili beans has 12.7 g per 1 cup).