Ketchup vs Lentils

Side-by-side macro comparison. Ketchup vs Lentils per their standard serving sizes.

Ketchup

per 1 tbsp (17g)

17 cal
0.2g Protein
4g Carbs
0g Fat
Full Ketchup macros →
vs

Lentils

per 1 cup cooked (198g)

230 cal
18g Protein
40g Carbs
0.8g Fat
Full Lentils macros →

Macro Comparison Table

Macro Ketchup Lentils Difference
Calories 17 cal 230 cal -93% Ketchup
Protein 0.2g 18g -99% Ketchup
Carbs 4g 40g -90% Ketchup
Fat 0g 0.8g -100% Ketchup

Differences shown relative to Ketchup. Positive = Ketchup has more.

Quick Take

Ketchup delivers 17 calories per serving with 0.2g protein, 4g carbs, and 0g fat. Lentils delivers 230 calories with 18g protein, 40g carbs, and 0.8g fat. The most meaningful difference: Ketchup saves 213 calories per serving — meaningful over a week of meals. For protein density per calorie, Lentils wins at 31% of calories from protein.

When to Pick Each

For Cutting / Weight Loss

When cutting on a tight calorie budget, Ketchup gives you 213 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), Lentils delivers more grams of protein per calorie consumed.

For Bulking / Muscle Gain

For muscle gain, you want calories AND protein. Lentils brings 230 calories — useful when you're chasing a surplus and struggling to eat enough. Lentils delivers 18g 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

Ketchup fits cleanly into keto with only 4g carbs. Lentils at 40g carbs uses significantly more of your daily 20-30g carb budget.

Frequently Asked

Which has more protein, Ketchup or Lentils?

Lentils has more protein: 18g vs 0.2g per serving. That's a difference of 17.8g.

Which has fewer calories, Ketchup or Lentils?

Ketchup has 17 calories per serving vs 230 calories in Lentils — a difference of 213 calories.

Is Ketchup or Lentils better for keto?

Ketchup is the better keto choice at 4g carbs per serving vs 40g carbs in Lentils.

Is Ketchup or Lentils better for weight loss?

For weight loss, Ketchup gives you more calorie flexibility (213 cal less per serving). For preserving muscle during a deficit, Lentils delivers more protein per calorie. Most people on cuts benefit from Lentils.

Which Is Better for Your Goal?

🔥 Weight Loss

Lentils

Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.

💪 Muscle Gain

Lentils

Higher absolute protein per serving better supports muscle protein synthesis.

🥑 Low-Carb / Keto

Ketchup

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:

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Related Comparisons

Other ways Ketchup and Lentils stack up:

Full Ketchup guideFull Lentils guideAll comparisons