Carbs in Granny Smith Apple
How many carbs are in granny smith apple?
Granny Smith Apple has 11.5g net carbs per 100g — 13.7g total carbs minus 2.2g fiber — plus 0.3g protein, 0.2g fat, and 52 calories. 1 medium apple (with skin) works out to about 20.9g net carbs and 95 calories. That makes granny smith apple moderate in net carbs and lower than the typical fruit, which averages about 17.4g net carbs per 100g. At this carb count, granny smith apple is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per per 100 g, sourced from Manufacturer-reported values; net carbs are computed by CarbMeNot.
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Granny Smith Apple runs higher in carbs, so portions matter. CarbMeNot tracks every gram from a photo, so you stay under your daily limit without the math.
Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor
Values per 100 g.
Is granny smith apple keto-friendly?
Granny Smith Apple is borderline for keto — it works only in small portions. It has 11.5g net carbs per 100g (13.7g total carbs − 2.2g fiber). A typical serving — 1 medium apple (with skin) — is about 20.9g 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.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 1 medium apple (with skin) | 20.9g | 24.9g | 0.5g | 95 |
| 100 g (3.5 oz) | 11.5g | 13.7g | 0.3g | 52 |
| 1 oz (28 g) | 3.2g | 3.8g | 0.1g | 15 |
How many calories are in granny smith apple?
Granny Smith Apple has 52 calories per 100g. 1 medium apple (with skin) has about 95 calories. That's alongside 0.3g protein, 0.2g fat, and 11.5g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 52 |
| Total carbs | 13.7g |
| Net carbs | 11.5g |
| Fiber | 2.2g |
| Sugar | 10.4g |
| Sugar alcohols | 0g |
| Protein | 0.3g |
| Fat | 0.2g |
| Sodium | 1mg |
| Potassium | 107mg |
Source: Manufacturer-reported values (fruits). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in granny smith apple?
- Granny Smith Apple has 13.7g of total carbs and 11.5g of net carbs per 100 grams.
- How many net carbs are in granny smith apple?
- Granny Smith Apple has 11.5g of net carbs per 100 grams (total carbs 13.7g minus 2.2g fiber).
- Is granny smith apple keto-friendly?
- Granny Smith Apple is borderline for keto — it works only in small portions. It has 11.5g net carbs per 100g (13.7g total carbs − 2.2g fiber). A typical serving — 1 medium apple (with skin) — is about 20.9g 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 granny smith apple?
- Granny Smith Apple has 52 calories per 100 grams.
- How many carbs are in 1 medium apple (with skin)?
- 1 medium apple (with skin) (182g) has about 20.9g net carbs, 24.9g total carbs, and 95 calories.
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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.