Butternut squash: calories and nutrition facts

Butternut squash has 31 kcal per 100 g. One serving, 1 Serving (150 g), has 46 kcal.

Calories
31 kcal
Protein
1 g
Carbohydrates
5.4 g
Fat
0.1 g

Per 100 g

Butternut squash: how many calories?

Butternut squash has 31 kcal per 100 g, with 1 g protein, 5.4 g carbs and 0.1 g fat. A 150 g serving (1 Serving) has 46 kcal. That is less than the average for Fruits & Veggies (109 kcal per 100 g). Most of its calories come from carbohydrates.

Where the calories come from

  • Protein15%
  • Carbohydrates82%
  • Fat3%

Calculate a portion

Calories
46 kcal
Protein
1.5 g
Carbohydrates
8.1 g
Fat
0.2 g

Nutrition facts

NutrientPer 100 gPer serving (150 g)
Calories31 kcal46 kcal
Fat0.1 g0.2 g
of which saturated fat0 g0 g
Carbohydrates5.4 g8.1 g
of which sugars2.2 g3.3 g
Fiber2 g3 g
Protein1 g1.5 g
Sodium4 mg6 mg
Water86.4 g129.6 g
Vitamin C21 mg31.5 mg
Calcium48 mg72 mg
Iron0.7 mg1 mg
Potassium352 mg528 mg
Magnesium34 mg51 mg

Source: Ciqual food composition table (ANSES, France). Data updated on 2 September 2026.

Share of reference intakes

Per 100 g, compared with an adult's reference intakes (2,000 kcal a day, Regulation (EU) No 1169/2011).

NutrientOf reference intake
Calories(31 kcal)2%
Fat(0.1 g)0%
of which saturated fat(0 g)0%
Carbohydrates(5.4 g)2%
of which sugars(2.2 g)2%
Protein(1 g)2%
Salt(0.01 g)0%

What the EU thresholds say

Nutrition claim thresholds from Regulation (EC) No 1924/2006, per 100 g.

  • Low energy (40 kcal or less)
  • Source of protein (at least 12% of calories)
  • Low fat (3 g or less)
  • Low sugars (5 g or less)
  • Low sodium (120 mg or less)

Butternut squash: frequently asked questions

Butternut squash: how many calories per serving?

A 150 g serving (1 Serving) has 46 kcal.

Butternut squash: how much protein?

Butternut squash contains 1 g of protein per 100 g, 2% of the 50 g reference intake.

Butternut squash: how much fibre?

Butternut squash provides 2 g of fibre per 100 g, 8% of the 25 g a day recommended by EFSA.

Butternut squash: how much makes 100 kcal?

100 kcal is about 328 g of this food.

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