Kidney Beans vs Lettuce
Side-by-side macro comparison. Kidney Beans vs Lettuce per their standard serving sizes.
Kidney Beans
per 1 cup cooked (177g)
Macro Comparison Table
| Macro | Kidney Beans | Lettuce | Difference |
|---|---|---|---|
| Calories | 225 cal | 15 cal | +1400% Kidney |
| Protein | 15g | 1.4g | +971% Kidney |
| Carbs | 40g | 2.9g | +1279% Kidney |
| Fat | 0.9g | 0.2g | +350% Kidney |
Differences shown relative to Kidney Beans. Positive = Kidney Beans has more.
Quick Take
Kidney Beans delivers 225 calories per serving with 15g protein, 40g carbs, and 0.9g fat. Lettuce delivers 15 calories with 1.4g protein, 2.9g carbs, and 0.2g fat. The most meaningful difference: Lettuce saves 210 calories per serving — meaningful over a week of meals. For protein density per calorie, Lettuce wins at 37% of calories from protein.
When to Pick Each
For Cutting / Weight Loss
When cutting on a tight calorie budget, Lettuce gives you 210 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), Lettuce delivers more grams of protein per calorie consumed.
For Bulking / Muscle Gain
For muscle gain, you want calories AND protein. Kidney Beans brings 225 calories — useful when you're chasing a surplus and struggling to eat enough. Kidney 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
Lettuce fits cleanly into keto with only 2.9g carbs. Kidney Beans at 40g carbs uses significantly more of your daily 20-30g carb budget.
Frequently Asked
Which has more protein, Kidney Beans or Lettuce?
Kidney Beans has more protein: 15g vs 1.4g per serving. That's a difference of 13.6g.
Which has fewer calories, Kidney Beans or Lettuce?
Lettuce has 15 calories per serving vs 225 calories in Kidney Beans — a difference of 210 calories.
Is Kidney Beans or Lettuce better for keto?
Lettuce is the better keto choice at 2.9g carbs per serving vs 40g carbs in Kidney Beans.
Is Kidney Beans or Lettuce better for weight loss?
For weight loss, Lettuce gives you more calorie flexibility (210 cal less per serving). For preserving muscle during a deficit, Lettuce delivers more protein per calorie. Most people on cuts benefit from Lettuce.
Which Is Better for Your Goal?
🔥 Weight Loss
Lettuce
Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.
💪 Muscle Gain
Kidney Beans
Higher absolute protein per serving better supports muscle protein synthesis.
🥑 Low-Carb / Keto
Lettuce
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 Kidney Beans and Lettuce stack up:
Full Kidney Beans guide • Full Lettuce guide • All comparisons