A typical 1 cup cooked serving of edamame contains 18.4 grams of protein (11.9 g per 100 g), which makes it a very good source of protein. That covers roughly 37% of the 50 g reference Daily Value, so it can anchor a high-protein meal for the day.
Protein accounts for roughly 39% of the calories in edamame, making it very protein-dense. The rest comes from fat and carbohydrate, so it adds a solid amount of protein while still carrying real energy - useful when you are eating to a calorie target rather than under one.
Among the 31 soy foods in the database, edamame ranks 3rd by protein per serving, and 188th out of all 796 foods on the site. Set against veggie burger, another soy food entry in the database, a serving carries about 2.7 g more protein (veggie burger has 15.7 g per 1 patty).
It is a complete protein - it supplies all nine essential amino acids in adequate amounts, so it can carry a meal's protein on its own. The serving above is measured by volume at 155 g. The per-100 g figure lets you compare it directly against any other food here, whatever its serving.
One of the few plant foods that is a complete protein, with all nine essential amino acids.
Source: USDA FoodData Central #168411 - "Edamame, frozen, prepared" (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
Edamame protein FAQ
How much protein is in edamame per 100 g?
Edamame has 11.9 g of protein per 100 g. A typical 1 cup cooked serving (155 g) provides 18.4 g.
Is edamame a complete protein?
Yes. Edamame is a complete protein - it supplies all nine essential amino acids in adequate amounts, so it can carry a meal's protein on its own.
How much of the Daily Value does a serving of edamame cover?
A 1 cup cooked serving of edamame contains 18.4 g of protein, about 37% of the 50 g reference Daily Value.
Is edamame a good source of protein?
Edamame is a very good source of protein, and about 39% of its calories come from protein, which makes it very protein-dense. Set against veggie burger, another soy food entry in the database, a serving carries about 2.7 g more protein (veggie burger has 15.7 g per 1 patty).