Head-to-head comparison

Pinto Beans (cooked) vs Black Beans (cooked): Which Has More Protein?

Pinto Beans (cooked) and Black Beans (cooked) show up in a lot of the same meal-planning conversations, and the honest comparison depends on which specific number you're optimizing for.

Pinto Beans (cooked)

9.0gprotein / 100g

143 cal · 0.7g fat · $ · Quality 0.6

Black Beans (cooked)

8.9gprotein / 100g

132 cal · 0.5g fat · $ · Quality 0.6

Gram for gram, Pinto Beans (cooked) and Black Beans (cooked) are close: 9.0g vs 8.9g of protein per 100g — a difference small enough that it shouldn't be the deciding factor.

Neither has a meaningful edge on protein quality; they're close enough on amino acid profile that it isn't a differentiator here.

Cost is roughly comparable between the two ($), so budget isn't the deciding factor here.

Verdict

These two are closer than the comparison headline suggests. Either Pinto Beans (cooked) or Black Beans (cooked) works well in most contexts — let cost, prep time, and personal preference decide rather than the macros.

Full nutrition comparison

Per 100gPinto Beans (cooked)Black Beans (cooked)
Protein9.0g8.9g
Calories143132
Fat0.7g0.5g
Carbs26.2g23.7g
Fiber9.0g8.7g
Quality score0.60.6
Relative cost$$
Prep time90 min90 min

Frequently asked

Which has more protein, pinto beans (cooked) or black beans (cooked)?

Pinto Beans (cooked) has 9.0g of protein per 100g compared to Black Beans (cooked)'s 8.9g.

Which is lower in calories?

Black Beans (cooked) is lower in calories per 100g, at 132 vs the other's 143.