Asparagus vs Green Beans
Side-by-side macro comparison. Asparagus vs Green Beans per their standard serving sizes.
Macro Comparison Table
| Macro | Asparagus | Green Beans | Difference |
|---|---|---|---|
| Calories | 27 cal | 31 cal | -13% Asparagus |
| Protein | 3g | 1.8g | +67% Asparagus |
| Carbs | 5g | 7g | -29% Asparagus |
| Fat | 0.2g | 0.1g | +100% Asparagus |
Differences shown relative to Asparagus. Positive = Asparagus has more.
Quick Take
Asparagus delivers 27 calories per serving with 3g protein, 5g carbs, and 0.2g fat. Green Beans delivers 31 calories with 1.8g protein, 7g carbs, and 0.1g fat. The most meaningful difference: they're within 4 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, Asparagus gives you 4 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), Asparagus delivers more grams of protein per calorie consumed.
For Bulking / Muscle Gain
For muscle gain, you want calories AND protein. Green Beans brings 31 calories — useful when you're chasing a surplus and struggling to eat enough. Asparagus delivers 3g 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
Both Asparagus and Green Beans are keto-friendly with under 10g carbs per serving.
Frequently Asked
Which has more protein, Asparagus or Green Beans?
Asparagus has more protein: 3g vs 1.8g per serving. That's a difference of 1.2g.
Which has fewer calories, Asparagus or Green Beans?
Asparagus has 27 calories per serving vs 31 calories in Green Beans — a difference of 4 calories.
Is Asparagus or Green Beans better for keto?
Asparagus is the better keto choice at 5g carbs per serving vs 7g carbs in Green Beans.
Is Asparagus or Green Beans better for weight loss?
For weight loss, Asparagus gives you more calorie flexibility (4 cal less per serving). For preserving muscle during a deficit, Asparagus delivers more protein per calorie. Most people on cuts benefit from Asparagus.
Which Is Better for Your Goal?
🔥 Weight Loss
Asparagus
Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.
💪 Muscle Gain
Asparagus
Higher absolute protein per serving better supports muscle protein synthesis.
🥑 Low-Carb / Keto
Asparagus
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 Asparagus and Green Beans stack up:
Full Asparagus guide • Full Green Beans guide • All comparisons