Calories in Raw Butternut Winter Squash

Low Sugar
Instrument — Food Profile
100g
Calories

45.00

kcal
Protein

1.00

g
Carbs

11.70

g
Fat

0.10

g
Fiber

2.00

g
Sugar

2.20

g

Curious about the nutritional profile of raw butternut winter squash? Whether you are tracking your macros or just want to know how many calories it contain, you are in the right place. A standard 100g serving of raw butternut winter squash provides 45.00 calories, 1.00g of protein, and 11.70g of carbs.

Serving Size Variations

Portion Size Calories Protein Carbs Fat
100g (Standard) 45.00 kcal 1.00g 11.70g 0.10g
1 oz (28g) 13 kcal 0.3g 3.3g 0.0g
cup, cubes (140g) 63 kcal 1.4g 16.4g 0.1g

Vitamins & Minerals

Nutrient Amount
Vitamin C 21.00 mg
Vitamin E 1.44 mg
Vitamin K 1.10 mcg
Thiamin (B1) 0.10 mg
Riboflavin (B2) 0.02 mg
Niacin (B3) 1.20 mg
Pantothenic Acid (B5) 0.40 mg
Vitamin B6 0.15 mg
Folate (B9) 27.00 mcg
Calcium 48.00 mg
Iron 0.70 mg
Magnesium 34.00 mg
Potassium 352.00 mg
Sodium 4.00 mg
Zinc 0.15 mg
📊 Data Source: USDA FoodData Central Database (FDC ID: 169295)
🩺 Reviewed by Ashwini Yadav Last Updated: July 2026

Nutrition FAQs

How many calories is in raw butternut winter squash?

100 grams of raw butternut winter squash contains exactly 45.00 calories.

How many calories is in 1 cup, cubes of raw butternut winter squash?

A single cup, cubes (140g) of raw butternut winter squash provides 63 calories.

Is raw butternut winter squash keto-friendly?

No, raw butternut winter squash has 11.70g of carbs per 100g, which may disrupt ketosis.

Is raw butternut winter squash a good source of protein?

It contains 1.00g of protein per 100g, which is moderate.