Bok choy: calories and nutrition facts
Bok choy has 15 kcal per 100 g. One serving, 1 Serving (150 g), has 22 kcal.
- Calories
- 15 kcal
- Protein
- 1.5 g
- Carbohydrates
- 1.2 g
- Fat
- 0.2 g
Per 100 g
Bok choy: how many calories?
Bok choy has 15 kcal per 100 g, with 1.5 g protein, 1.2 g carbs and 0.2 g fat. A 150 g serving (1 Serving) has 22 kcal. That is less than the average for Fruits & Veggies (109 kcal per 100 g). Most of its calories come from protein.
Where the calories come from
- Protein48%
- Carbohydrates38%
- Fat14%
Calculate a portion
- Calories
- 22 kcal
- Protein
- 2.3 g
- Carbohydrates
- 1.8 g
- Fat
- 0.3 g
Nutrition facts
| Nutrient | Per 100 g | Per serving (150 g) |
|---|---|---|
| Calories | 15 kcal | 22 kcal |
| Fat | 0.2 g | 0.3 g |
| of which saturated fat | 0 g | 0 g |
| Carbohydrates | 1.2 g | 1.8 g |
| of which sugars | 1.2 g | 1.8 g |
| Fiber | 1 g | 1.5 g |
| Protein | 1.5 g | 2.3 g |
| Sodium | 65 mg | 98 mg |
| Water | 95.3 g | 143 g |
| Vitamin C | 45 mg | 67.5 mg |
| Calcium | 105 mg | 158 mg |
| Iron | 0.8 mg | 1.2 mg |
| Potassium | 252 mg | 378 mg |
| Magnesium | 19 mg | 29 mg |
Source: Ciqual food composition table (ANSES, France). Data updated on 2 September 2026.
Share of reference intakes
Per 100 g, compared with an adult's reference intakes (2,000 kcal a day, Regulation (EU) No 1169/2011).
| Nutrient | Of reference intake |
|---|---|
| Calories(15 kcal) | 1% |
| Fat(0.2 g) | 0% |
| of which saturated fat(0 g) | 0% |
| Carbohydrates(1.2 g) | 0% |
| of which sugars(1.2 g) | 1% |
| Protein(1.5 g) | 3% |
| Salt(0.16 g) | 3% |
What the EU thresholds say
Nutrition claim thresholds from Regulation (EC) No 1924/2006, per 100 g.
- Low energy (40 kcal or less)
- High protein (at least 20% of calories)
- Low fat (3 g or less)
- Low sugars (5 g or less)
- Low sodium (120 mg or less)
Bok choy: frequently asked questions
Bok choy: how many calories per serving?
A 150 g serving (1 Serving) has 22 kcal.
Bok choy: how much protein?
Bok choy contains 1.5 g of protein per 100 g, 3% of the 50 g reference intake.
Bok choy: how much fibre?
Bok choy provides 1 g of fibre per 100 g, 4% of the 25 g a day recommended by EFSA.
Bok choy: how much makes 100 kcal?
100 kcal is about 685 g of this food.
Recipes with this food
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