How many carbs are in a cucumber?
A cucumber (1 medium) has 4.3 g of total carbs and 1.4 g of fiber, which is 2.9 g of net carbs. Per 100 g: 2.2 g carbs, 1.5 g net carbs.
Carbs & keto check
Is cucumber keto? Carbs in a cucumber
Keto-friendly
Yes. Cucumber is keto-friendly: 2.9 g net carbs per serving (1 medium) and 1.5 g per 100 g.
Net carbs · 1 medium2.9 g
Net carbs · 100 g1.5 g
Total carbs4.3 g
Fiber1.4 g
Calories24
Protein1.2 g
1333 g of cucumber = a whole 20 g net carb day
Nutrition
Carbs in a cucumber by serving
Net carbs = total carbs − fiber. Values from the Keto.app food database.
| Serving | Net carbs | Carbs | Fiber | kcal | Protein | Fat |
|---|---|---|---|---|---|---|
| 1 slice (7 g) | 0.1 g | 0.2 g | 0 g | 1 | 0 g | 0 g |
| 100 g | 1.5 g | 2.2 g | 0.7 g | 12 | 0.6 g | 0.2 g |
| 1 medium (201 g) | 2.9 g | 4.3 g | 1.4 g | 24 | 1.2 g | 0.3 g |
| 1 small (158 g) | 2.3 g | 3.4 g | 1.1 g | 19 | 0.9 g | 0.3 g |
| 1 oz, raw, yields (24 g) | 0.3 g | 0.5 g | 0.2 g | 3 | 0.1 g | 0 g |
| 1 large (280 g) | 4.1 g | 6 g | 2 g | 34 | 1.7 g | 0.4 g |
| 1 cup, sliced (119 g) | 1.7 g | 2.6 g | 0.8 g | 14 | 0.7 g | 0.2 g |
| 1 stick, 4 (9 g) | 0.1 g | 0.2 g | 0.1 g | 1 | 0.1 g | 0 g |
From Keto.app data
What keto dieters actually log
Cucumber has been added to Keto.app food diaries 61,379 times over about 10 years.
Most-logged results for “cucumber”
- Cucumber61,379
- Cucumber (with Peel)233,532
- Cucumber (Peeled)182,885
- Subway Cucumbers8,436
- Trader Joe's English Cucumber33,668
Times logged by Keto.app users, over about 10 years.
FAQ
Cucumber on keto
Is cucumber keto friendly?
Yes. Cucumber is keto-friendly: 2.9 g net carbs per serving (1 medium) and 1.5 g per 100 g.
How much cucumber can I eat on keto?
On a strict 20 g net carb day, 1333 g of cucumber would use your entire carb budget. Most people on keto keep it to normal portions.
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