How many carbs are in grapefruit juice, 100%, freshly squeezed?
1 fl oz (NFS) of grapefruit juice, 100%, freshly squeezed contains about 2.9g of carbohydrate, 2.8g net carbs after subtracting 0g of fiber, 0.2g of protein, and 12 calories.
Carbs by portion size
| Portion | Total carbs | Fiber | Net carbs |
|---|---|---|---|
| 1 fl oz (with ice) (23g) | 2.1g | 0g | 2.1g |
| 1 fl oz (NFS) (31g) | 2.9g | 0g | 2.8g |
| 1 fl oz (no ice) (31g) | 2.9g | 0g | 2.8g |
| Juice of 1 grapefruit (196g) | 18g | 0.2g | 17.8g |
| 100 grams (100g) | 9.2g | 0.1g | 9.1g |
Net carbs in grapefruit juice, 100%, freshly squeezed
1 fl oz (NFS) of grapefruit juice, 100%, freshly squeezed contains 2.8g of net carbs — total carbs (2.9g) minus dietary fiber (0g). Net carbs are the carbs your body actually digests and that raise blood glucose. See our guide to net carbs for how this calculation works and when to use it.
Full nutrition for grapefruit juice, 100%, freshly squeezed (per 100g)
- Calories: 39 kcal
- Carbohydrate: 9.2g
- Dietary fiber: 0.1g
- Sugars: 9.1g
- Protein: 0.5g
- Fat: 0.1g
Reference values from USDA FoodData Central (survey fndds dataset, fdcId 2344670). Values are per 100 grams.
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How many carbs are in grapefruit juice, 100%, freshly squeezed?
1 fl oz (NFS) of grapefruit juice, 100%, freshly squeezed contains about 2.9g of total carbohydrate. After subtracting 0g of fiber, the net carbs are about 2.8g.
How many net carbs are in grapefruit juice, 100%, freshly squeezed?
Net carbs in 1 fl oz (NFS) of grapefruit juice, 100%, freshly squeezed are about 2.8g — that is total carbs (2.9g) minus dietary fiber (0g). See our net carbs explainer for the full calculation.
Is grapefruit juice, 100%, freshly squeezed good for diabetics?
Grapefruit juice, 100%, freshly squeezed contains carbohydrates that will raise blood glucose. Whether it fits your meal plan depends on the portion and your overall daily target. Most U.S. diabetes care teams use total carbs (not net) for insulin dosing — see our diabetes carb-counting guide.
Is grapefruit juice, 100%, freshly squeezed keto-friendly?
Whether grapefruit juice, 100%, freshly squeezed fits a keto plan depends on your daily net-carb budget (typically under 20–30g per day). One serving (1 fl oz (NFS)) provides about 2.8g of net carbs.