Lentils vs Oatly Oat Milk
Side-by-side macro comparison. Lentils vs Oatly Oat Milk per their standard serving sizes.
Macro Comparison Table
| Macro | Lentils | Oatly Oat Milk | Difference |
|---|---|---|---|
| Calories | 230 cal | 120 cal | +92% Lentils |
| Protein | 18g | 3g | +500% Lentils |
| Carbs | 40g | 16g | +150% Lentils |
| Fat | 0.8g | 1g | -20% Lentils |
Differences shown relative to Lentils. Positive = Lentils has more.
Quick Take
Lentils delivers 230 calories per serving with 18g protein, 40g carbs, and 0.8g fat. Oatly Oat Milk delivers 120 calories with 3g protein, 16g carbs, and 1g fat. The most meaningful difference: Oatly Oat Milk saves 110 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, Oatly Oat Milk gives you 110 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
Oatly Oat Milk fits cleanly into keto with only 16g carbs. Lentils at 40g carbs uses significantly more of your daily 20-30g carb budget.
Frequently Asked
Which has more protein, Lentils or Oatly Oat Milk?
Lentils has more protein: 18g vs 3g per serving. That's a difference of 15g.
Which has fewer calories, Lentils or Oatly Oat Milk?
Oatly Oat Milk has 120 calories per serving vs 230 calories in Lentils — a difference of 110 calories.
Is Lentils or Oatly Oat Milk better for keto?
Oatly Oat Milk is the better keto choice at 16g carbs per serving vs 40g carbs in Lentils.
Is Lentils or Oatly Oat Milk better for weight loss?
For weight loss, Oatly Oat Milk gives you more calorie flexibility (110 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
Oatly Oat Milk
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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Other ways Lentils and Oatly Oat Milk stack up:
Full Lentils guide • Full Oatly Oat Milk guide • All comparisons