Jerusalem Artichoke (Sunchoke) Calories & Carbs
Last updated September 8, 2026 · Compiled by the CarbMeNot Team
Values per 1/2 cup raw (75g), 75g; per 100 g: 16g net carbs, 73 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 jerusalem artichoke (sunchoke)?
Jerusalem Artichoke (Sunchoke) — 1/2 cup raw (75g), 75g — has 12g net carbs: 13g total carbs minus 1g fiber, plus 2g protein, 0g fat, and 55 calories. Per 100g that is 16g net carbs (17.3g total carbs, 1.3g fiber) and 73 calories. At this carb count, jerusalem artichoke (sunchoke) 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 jerusalem artichoke (sunchoke) keto-friendly?
Jerusalem Artichoke (Sunchoke) is borderline for keto — it works only in small portions. 1/2 cup raw (75g), 75g is 12g net carbs (13g total carbs − 1g fiber); per 100g that is 16g 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 jerusalem artichoke (sunchoke)?
Jerusalem Artichoke (Sunchoke) 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 |
|---|---|---|---|---|
| 1/2 cup raw (75g) | 12g | 13g | 2g | 55 |
| 100 g (3.5 oz) | 16g | 17.3g | 2.7g | 73 |
| 1 oz (28 g) | 4.5g | 4.8g | 0.8g | 20 |
How many calories are in jerusalem artichoke (sunchoke)?
Jerusalem Artichoke (Sunchoke) — 1/2 cup raw (75g), 75g — has 55 calories, with 2g protein, 0g fat, and 12g net carbs. Per 100g: 73 calories and 16g net carbs.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 73 |
| Total carbs | 17.3g |
| Net carbs | 16g |
| Fiber | 1.3g |
| Sugar | 9.3g |
| Sugar alcohols | 0g |
| Protein | 2.7g |
| Fat | 0g |
| Sodium | 4mg |
| Potassium | 429mg |
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 jerusalem artichoke (sunchoke)?
- Jerusalem Artichoke (Sunchoke) (1/2 cup raw (75g), 75g) has 13g of total carbs and 12g of net carbs. Per 100 grams: 17.3g total, 16g net.
- How many net carbs are in jerusalem artichoke (sunchoke)?
- Jerusalem Artichoke (Sunchoke) has 12g of net carbs per 1/2 cup raw (75g), 75g — 13g total carbs minus 1g fiber.
- Is jerusalem artichoke (sunchoke) keto-friendly?
- Jerusalem Artichoke (Sunchoke) is borderline for keto — it works only in small portions. 1/2 cup raw (75g), 75g is 12g net carbs (13g total carbs − 1g fiber); per 100g that is 16g 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 jerusalem artichoke (sunchoke)?
- Jerusalem Artichoke (Sunchoke) (1/2 cup raw (75g), 75g) has 55 calories; that is 73 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.