Asparagus vs Butter: Nutrition Comparison
Which is healthier? Compare calories, protein, carbs, and more
Complete side-by-side nutrition comparison per 100g serving | Updated 2026
Which is Healthier?
Asparagus is generally healthier
Asparagus comes out ahead in this comparison, winning in 4 out of 5 key nutritional categories. It has fewer calories (20 vs 717), more protein (2.2g vs 0.9g), more fiber (2.1g vs 0g), less sodium (2mg vs 11mg)making it the better choice for most health goals.
Quick Summary
Fewer Calories
Asparagus
20 kcal
More Protein
Asparagus
2.2g
More Fiber
Asparagus
2.1g
Less Sugar
Butter
0.1g
Visual Comparison
Side-by-Side Nutrition Table
Serving Size Comparison
All values above are per 100g. Here's how they compare in common serving sizes:
Asparagus
Butter
Diet Compatibility
Asparagus
Butter
When to Choose Asparagus
- ✓Lower in calories (20 vs 717)
- ✓Higher in protein (2.2g vs 0.9g)
- ✓More fiber (2.1g vs 0g)
- ✓Lower sodium (2mg vs 11mg)
Common Uses
When to Choose Butter
- ✓Lower in carbs (0.1g vs 4g)
- ✓Less sugar (0.1g vs 1.9g)
Common Uses
Asparagus vs Butter: Nutritional Analysis
Butter is more calorie-dense at 717 calories per 100g compared to 20 for Asparagus, a difference of 697 calories. On the protein front, Asparagus delivers more with 2.2g per 100g versus 0.9g, which matters for muscle maintenance, satiety, and overall metabolic health. These differences become meaningful when you consider how each food fits into your daily dietary pattern rather than looking at any single nutrient in isolation.
Macronutrient Breakdown
The macronutrient profiles of Asparagus and Butter tell different nutritional stories. Asparagus provides 4g of carbohydrates, 0.1g of fat, and 2.1g of fiber per 100g, while Butter contains 0.1g carbs, 81g fat, and 0g fiber. The higher fiber content in Asparagus supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Asparagus contains 1.9g while Butter has 0.1g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.
Key Takeaways
- For weight management: Asparagus is the lower-calorie choice at 20 cal/100g, making it more suitable for calorie-controlled diets.
- For muscle building: Asparagus provides more protein (2.2g/100g), supporting muscle repair and growth.
- For sustained energy: Asparagus offers more fiber (2.1g/100g), which slows digestion and provides steadier energy release.
- Overall: Neither food is universally "better" than the other. The right choice depends on your specific nutritional goals, meal context, and dietary preferences. Both can play a role in a balanced diet.
Frequently Asked Questions
Which has more calories, Asparagus or Butter?
Butter has more calories with 717 kcal per 100g, compared to Asparagus with 20 kcal. That's a difference of 697 calories per 100g serving.
Is Asparagus healthier than Butter?
Based on our nutritional analysis, Asparagus is generally the healthier choice, winning in 4 out of 5 key nutritional categories. Asparagus has 20 calories, 2.2g protein, and 2.1g fiber per 100g. However, the best choice depends on your specific dietary goals.
What is the protein difference between Asparagus and Butter?
Asparagus has more protein with 2.2g per 100g, compared to Butter with 0.9g. Asparagus provides 1.3g more protein per 100g serving.
Which is better for weight loss, Asparagus or Butter?
For weight loss, Asparagus is the better choice with only 20 calories per 100g compared to 717 calories in Butter. Asparagus also offers 2.1g of fiber per 100g, which helps you feel fuller longer.
Does Asparagus or Butter have fewer carbs?
Butter has fewer carbs with 0.1g per 100g, compared to Asparagus with 4g. If you're following a low-carb diet, Butter is the better option with 3.9g fewer carbohydrates.
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About Our Data
All nutrition data in this comparison is sourced from the USDA FoodData Central, the official food composition database maintained by the U.S. Department of Agriculture. Values are based on 100g servings for accurate comparison.
Health Disclaimer: This comparison is for informational purposes only and is not intended as medical or dietary advice. Nutritional needs vary by individual. The best food choice depends on your personal health goals, dietary requirements, and preferences. Consult a healthcare provider or registered dietitian for personalized nutrition guidance.