A typical 1 cup cooked serving of mung beans contains 14.2 grams of protein (7.02 g per 100 g), which makes it a good source of protein. That covers roughly 28% of the 50 g reference Daily Value, so it adds toward your protein total for the day.
Around 27% of the calories in mung beans 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, mung beans ranks 26th by protein per serving, and 263rd out of all 796 foods on the site. Set against black gram (urad dal), another legume entry in the database, a serving carries about 0.6 g more protein (black gram (urad dal) has 13.6 g per 1 cup cooked).
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 202 g. The per-100 g figure lets you compare it directly against any other food here, whatever its serving.
Source: USDA FoodData Central #174257 - "Mung beans, 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
Mung beans protein FAQ
How much protein is in mung beans per 100 g?
Mung beans has 7.02 g of protein per 100 g. A typical 1 cup cooked serving (202 g) provides 14.2 g.
Is mung beans a complete protein?
No. Mung beans 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 mung beans cover?
A 1 cup cooked serving of mung beans contains 14.2 g of protein, about 28% of the 50 g reference Daily Value.
Is mung beans a good source of protein?
Mung beans is a good source of protein, and about 27% of its calories come from protein, which makes it moderately protein-dense. Set against black gram (urad dal), another legume entry in the database, a serving carries about 0.6 g more protein (black gram (urad dal) has 13.6 g per 1 cup cooked).