Carbs in Acorn Squash

How many carbs are in acorn squash?

Acorn Squash has 8.9g net carbs per 100g — 10.4g total carbs minus 1.5g fiber — plus 0.8g protein, 0.1g fat, and 40 calories. That makes acorn squash relatively low in net carbs and lower than the typical vegetable, which averages about 17.9g net carbs per 100g. At this carb count, acorn squash is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per per 100 g, sourced from USDA FoodData Central; net carbs are computed by CarbMeNot.

Keeping an eye on carbs in acorn squash?

Acorn Squash runs higher in carbs, so portions matter. CarbMeNot tracks every gram from a photo, so you stay under your daily limit without the math.

Download on the App StoreGet it on Google Play
Free · no signup · ★ 4.7

Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor

Acorn Squash
8.9g
Net carbs
10.4g
Total carbs
1.5g
Fiber
0.8g
Protein
0.1g
Fat
40
Calories

Values per 100 g.

Is acorn squash keto-friendly?

Yes, in moderation

Yes, acorn squash can fit a keto diet in moderate portions. It has 8.9g net carbs per 100g (10.4g total carbs − 1.5g fiber). On a standard keto diet (20–50g net carbs per day), that leaves plenty of room for other vegetables and meals.

Carbs by serving size

ServingNet carbsTotal carbsCalories
100 g (3.5 oz)8.9g10.4g40
1 oz (28 g)2.5g2.9g11

How many calories are in acorn squash?

Acorn Squash has 40 calories per 100g. That's alongside 0.8g protein, 0.1g fat, and 8.9g net carbs per 100g.

Nutrition facts

NutrientAmount (per 100 g)
Calories40
Total carbs10.4g
Net carbs8.9g
Fiber1.5g
Sugar0g
Sugar alcohols0g
Protein0.8g
Fat0.1g
Sodium3mg
Potassium347mg

Source: USDA FoodData Central (SR Legacy). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.

Log acorn squash in one tap

Snap a photo and CarbMeNot's AI logs the carbs, protein, and fat automatically.

Download on the App StoreGet it on Google Play

Frequently asked questions

How many carbs are in acorn squash?
Acorn Squash has 10.4g of total carbs and 8.9g of net carbs per 100 grams.
How many net carbs are in acorn squash?
Acorn Squash has 8.9g of net carbs per 100 grams (total carbs 10.4g minus 1.5g fiber).
Is acorn squash keto-friendly?
Yes, acorn squash can fit a keto diet in moderate portions. It has 8.9g net carbs per 100g (10.4g total carbs − 1.5g fiber). On a standard keto diet (20–50g net carbs per day), that leaves plenty of room for other vegetables and meals.
How many calories are in acorn squash?
Acorn Squash has 40 calories per 100 grams.

Similar foods

CarbMeNot provides general nutrition information, not medical advice. Values are estimates — verify before relying on them for any health decision. See our Medical Disclaimer.