Written by CalorieData Nutrition TeamReviewed by a Registered DietitianLast Updated: March 2026

Avocado vs Skim Milk: 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?

Avocado is generally healthier

Avocado comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has more fiber (7g vs 0g), less sugar (0.7g vs 5g), less sodium (7mg vs 42mg)making it the better choice for most health goals.

Quick Summary

Fewer Calories

Skim Milk

34 kcal

More Protein

Skim Milk

3.4g

More Fiber

Avocado

7g

Less Sugar

Avocado

0.7g

Visual Comparison

Caloriesper 100g
Avocado
160
Skim Milk
34
Proteinper 100g
Avocado
3g
Skim Milk
3.4g
Carbohydratesper 100g
Avocado
9g
Skim Milk
5g
Fatper 100g
Avocado
15g
Skim Milk
0.1g

Side-by-Side Nutrition Table

NutrientAvocadoSkim MilkDifference
Calories160kcal34kcal+126.0kcal
Protein3g3.4g-0.4g
Carbohydrates9g5g+4.0g
Fat15g0.1g+14.9g
Fiber7g0g+7.0g
Sugar0.7g5g-4.3g
Sodium7mg42mg-35.0mg

Serving Size Comparison

All values above are per 100g. Here's how they compare in common serving sizes:

Avocado

Per 100g:160 calories
Per cup (150g):240 calories
Per serving (85g):136 calories

Skim Milk

Per 100g:34 calories
Per cup (150g):51 calories
Per serving (85g):29 calories

Diet Compatibility

Avocado

Low-CarbVeganVegetarianPaleoLow-Sodium

Skim Milk

Low-CarbLow-CalorieVegetarianLow-Sodium

When to Choose Avocado

  • More fiber (7g vs 0g)
  • Less sugar (0.7g vs 5g)
  • Lower sodium (7mg vs 42mg)

Common Uses

Fresh snacksSmoothiesDessertsBreakfast bowls
View full Avocado nutrition →

When to Choose Skim Milk

  • Lower in calories (34 vs 160)
  • Higher in protein (3.4g vs 3g)
  • Lower in carbs (5g vs 9g)

Common Uses

BreakfastSnacksCooking ingredientPost-workout
View full Skim Milk nutrition →

Avocado vs Skim Milk: Nutritional Analysis

Avocado is more calorie-dense at 160 calories per 100g compared to 34 for Skim Milk, a difference of 126 calories. On the protein front, Skim Milk delivers more with 3.4g per 100g versus 3g, 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 Avocado and Skim Milk tell different nutritional stories. Avocado provides 9g of carbohydrates, 15g of fat, and 7g of fiber per 100g, while Skim Milk contains 5g carbs, 0.1g fat, and 0g fiber. The higher fiber content in Avocado supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Avocado contains 0.7g while Skim Milk has 5g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.

Key Takeaways

  • For weight management: Skim Milk is the lower-calorie choice at 34 cal/100g, making it more suitable for calorie-controlled diets.
  • For muscle building: Skim Milk provides more protein (3.4g/100g), supporting muscle repair and growth.
  • For sustained energy: Avocado offers more fiber (7g/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, Avocado or Skim Milk?

Avocado has more calories with 160 kcal per 100g, compared to Skim Milk with 34 kcal. That's a difference of 126 calories per 100g serving.

Is Avocado healthier than Skim Milk?

Based on our nutritional analysis, Avocado is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Avocado has 160 calories, 3g protein, and 7g fiber per 100g. However, the best choice depends on your specific dietary goals.

What is the protein difference between Avocado and Skim Milk?

Skim Milk has more protein with 3.4g per 100g, compared to Avocado with 3g. Skim Milk provides 0.4g more protein per 100g serving.

Which is better for weight loss, Avocado or Skim Milk?

For weight loss, Skim Milk is the better choice with only 34 calories per 100g compared to 160 calories in Avocado. Avocado also offers 7g of fiber per 100g, which helps you feel fuller longer.

Does Avocado or Skim Milk have fewer carbs?

Skim Milk has fewer carbs with 5g per 100g, compared to Avocado with 9g. If you're following a low-carb diet, Skim Milk is the better option with 4.0g fewer carbohydrates.

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.