Black Beans vs Pinto Beans
Side-by-side macro comparison. Black Beans vs Pinto Beans per their standard serving sizes.
Black Beans
per 1 cup cooked (172g)
Pinto Beans
per 1 cup cooked (171g)
Macro Comparison Table
| Macro | Black Beans | Pinto Beans | Difference |
|---|---|---|---|
| Calories | 227 cal | 245 cal | -7% Black |
| Protein | 15g | 15g | 0% Black |
| Carbs | 41g | 45g | -9% Black |
| Fat | 0.9g | 1.1g | -18% Black |
Differences shown relative to Black Beans. Positive = Black Beans has more.
Quick Take
Black Beans delivers 227 calories per serving with 15g protein, 41g carbs, and 0.9g fat. Pinto Beans delivers 245 calories with 15g protein, 45g carbs, and 1.1g fat. The most meaningful difference: they're within 18 calories per serving, so calorie load is essentially equivalent. Both deliver similar protein density.
When to Pick Each
For Cutting / Weight Loss
When cutting on a tight calorie budget, Black Beans gives you 18 more calories of headroom per serving — that's room for an extra snack, more vegetables, or a higher-protein second portion. If protein density matters more (which it does for preserving muscle on a deficit), Black Beans delivers more grams of protein per calorie consumed.
For Bulking / Muscle Gain
For muscle gain, you want calories AND protein. Pinto Beans brings 245 calories — useful when you're chasing a surplus and struggling to eat enough. Pinto Beans delivers 15g of protein per serving, which directly feeds muscle protein synthesis. The best pick depends on whether you need more total calories or more usable protein.
For Keto / Low-Carb
Black Beans fits cleanly into keto with only 41g carbs. Pinto Beans at 45g carbs uses significantly more of your daily 20-30g carb budget.
Frequently Asked
Which has more protein, Black Beans or Pinto Beans?
Pinto Beans has more protein: 15g vs 15g per serving. That's a difference of 0g.
Which has fewer calories, Black Beans or Pinto Beans?
Black Beans has 227 calories per serving vs 245 calories in Pinto Beans — a difference of 18 calories.
Is Black Beans or Pinto Beans better for keto?
Black Beans is the better keto choice at 41g carbs per serving vs 45g carbs in Pinto Beans.
Is Black Beans or Pinto Beans better for weight loss?
For weight loss, Black Beans gives you more calorie flexibility (18 cal less per serving). For preserving muscle during a deficit, Black Beans delivers more protein per calorie. Most people on cuts benefit from Black Beans.
Which Is Better for Your Goal?
🔥 Weight Loss
Black Beans
Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.
💪 Muscle Gain
tie
Higher absolute protein per serving better supports muscle protein synthesis.
🥑 Low-Carb / Keto
Black Beans
Lower carbohydrate content fits keto and low-carb macros without burning your carb budget.
Both fit most balanced diets. These verdicts reflect macro-only comparisons — taste, satiety, cost, and personal preference also matter.
Find Your Personal Macros
The "right" food depends on your individual macro targets. Calculate yours in 60 seconds:
→ Calculate My Macros (Free)Related Comparisons
Other ways Black Beans and Pinto Beans stack up:
Full Black Beans guide • Full Pinto Beans guide • All comparisons