How much kidney beans for 30 g of protein?
About 439 kcal of kidney beans gets you there.
346 gfor 30 g protein
439 kcalthose grams cost
8.7 gprotein per 100 g
#81of 233 foods by protein per calorie · full ranking
| Target | Kidney beans (cooked) | Calories |
|---|---|---|
| 20 g protein | 231 g | 293 kcal |
| 25 g protein | 288 g | 366 kcal |
| 30 g protein | 346 g | 439 kcal |
| 35 g protein | 404 g | 513 kcal |
| 40 g protein | 461 g | 586 kcal |
Common questions
How much kidney beans do I need for 30 g of protein?
346 g of Kidney beans (cooked), which carries about 439 kcal. Kidney beans holds 8.7 g protein per 100 g.
Why does the same 30 g cost different calories across foods?
Because protein density differs. The comparison pages on this site show the same math across foods, so you can see which sources deliver protein cheapest in calories.
Method
Grams = target ÷ (g protein per 100 g) × 100, USDA FoodData Central base values, cooked weights where cooking applies.