How many carbs are in cucumber?
Cucumber contains 1.6 g of carbohydrate per 100 g, of which 1.6 g is sugars, plus 0.8 g of fibre. Thick slice (15 g) gives 0.2 g of carbohydrate.
Add to your plate
0.2 g carbs · 2 kcal
At a glance
- Carbs / 100 g
- 1.6 g
- Thick slice (15 g)
- 0.2 g
- Fibre / 100 g
- 0.8 g
- kcal / 100 g
- 11
- FPU / 100 g
- 0
Carbohydrate per portion
| Portion | Weight | Carbs | Fibre | kcal | FPU |
|---|---|---|---|---|---|
| 1 slice | 7 g | 0.1 g | 0.1 g | 1 | 0 |
| Thick slice | 15 g | 0.2 g | 0.1 g | 2 | 0 |
| Half a cucumber | 240 g | 3.7 g | 1.8 g | 26 | 0.1 |
| 100 g | 100 g | 1.6 g | 0.8 g | 11 | 0 |
The slow rise (fat-protein units)
Thick slice of cucumber (15 g) carries 0 g of fat and 0.1 g of protein, which is 0 fat-protein units. That is too little to speak of a slow rise: the effect of this portion is its carbohydrate, and not much else.
Nutrition per 100 g
| Energy | 11 kcal |
| Fat | 0 g |
| of which saturates | 0 g |
| Carbohydrate (available) | 1.6 g |
| of which sugars | 1.6 g |
| Fibre | 0.8 g |
| Protein | 0.7 g |
| Salt | 0 g |
Source: Frida – Fødevaredata, DTU Fødevareinstituttet, FCDB v6.1 - May 2026. Frida entry: “Cucumber, raw” ("Fruit" -Vegetables). Fetched 2026-09-22. Frida’s carbohydrate figure is available carbohydrate, which already excludes fibre.
More in vegetables and legumes
- Carrot
- Broccoli
- Tomato
- Sweetcorn (canned)
- Peas
- Lentils (dried)
- Chickpeas (canned)
- White cabbage
- Kidney beans (canned)
- Black beans (canned)
- White beans (dried)
- Vegetables and legumes
- Carb counter
Figures are general nutrition information and do not replace advice from your doctor or dietitian. This page does not calculate insulin and is not a medical device.
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