All comparisons
Legumes

Black Beans vs Lentils

Per 100g, Black Beans has 15.1g net carbs and Lentils has 12.3g. Lentils is the lower-carb choice for keto and low-carb diets.

Black Beans
26g net
per 1 cup cooked (172g)
vs
Winner
Lentils
24.4g net
per 1 cup cooked (198g)
Lentils is the more keto-friendly pick

Side by side

per 100g
MetricBlack BeansLentils
Net carbs
Lower wins
15.1g12.3g
Total carbs
Lower wins
23.8g20.2g
Sugar
Lower wins
0.3g1.8g
Fiber
Higher wins
8.7g7.9g
Protein
Higher wins
8.7g9.1g
Fat
0.5g0.4g
Glycemic index
Lower wins
3032
Calories
132116.2

Highlighted cell wins each row for low-carb / keto. Values normalised per 100g from USDA reference data.

Shop Black Beans Shop Lentils

As an Amazon Associate we earn from qualifying purchases. Some links are sponsored or paid placements; this never changes what we recommend.

More Legumes comparisons