Acorn Squash Calories & Carbs
Last updated September 8, 2026 · Compiled by the CarbMeNot Team
Values per 1 cup cubed (140g), 140g; per 100 g: 9.3g net carbs, 40 cal. Net carbs = total carbs − fiber − sugar alcohols — do the math for any label with the free net carbs calculator.
How many carbs are in acorn squash?
Acorn Squash — 1 cup cubed (140g), 140g — has 13g net carbs: 15g total carbs minus 2g fiber, plus 1g protein, 0g fat, and 56 calories. Per 100g that is 9.3g net carbs (10.7g total carbs, 1.4g fiber) 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 100 g, sourced from Manufacturer-reported values; net carbs are computed by CarbMeNot.
Is acorn squash keto-friendly?
Acorn Squash is borderline for keto — it works only in small portions. 1 cup cubed (140g), 140g is 13g net carbs (15g total carbs − 2g fiber); per 100g that is 9.3g net carbs. On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.
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.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 1 cup cubed (140g) | 13g | 15g | 1g | 56 |
| 100 g (3.5 oz) | 9.3g | 10.7g | 0.7g | 40 |
| 1 oz (28 g) | 2.6g | 3g | 0.2g | 11 |
How many calories are in acorn squash?
Acorn Squash — 1 cup cubed (140g), 140g — has 56 calories, with 1g protein, 0g fat, and 13g net carbs. Per 100g: 40 calories and 9.3g net carbs.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 40 |
| Total carbs | 10.7g |
| Net carbs | 9.3g |
| Fiber | 1.4g |
| Sugar | 2.9g |
| Sugar alcohols | 0g |
| Protein | 0.7g |
| Fat | 0g |
| Sodium | 3mg |
| Potassium | 350mg |
Source: Manufacturer-reported values (vegetables). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in acorn squash?
- Acorn Squash (1 cup cubed (140g), 140g) has 15g of total carbs and 13g of net carbs. Per 100 grams: 10.7g total, 9.3g net.
- How many net carbs are in acorn squash?
- Acorn Squash has 13g of net carbs per 1 cup cubed (140g), 140g — 15g total carbs minus 2g fiber.
- Is acorn squash keto-friendly?
- Acorn Squash is borderline for keto — it works only in small portions. 1 cup cubed (140g), 140g is 13g net carbs (15g total carbs − 2g fiber); per 100g that is 9.3g net carbs. On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.
- How many calories are in acorn squash?
- Acorn Squash (1 cup cubed (140g), 140g) has 56 calories; that is 40 calories per 100 grams.
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CarbMeNot provides general nutrition information, not medical advice. Values are estimates — verify before relying on them for any health decision. See our Medical Disclaimer.