USDA-derived comparison
Grapefruit vs Papaya
Papaya leads for Vitamin C and Folate per 100g, while Grapefruit holds its own elsewhere.
Who each is for: Choose papaya for vitamin C and folate.
Reviewed 20 July 2026. Generic food data per 100g; brands and preparation vary.
Grapefruit
Typical serving: half a grapefruit (123g)
6/100
No clear per-100g leads, which is a result in itself.
Full Grapefruit pageSide by side, per 100g
The stronger number is highlighted, honestly: higher wins for aim-for nutrients, lower wins for stay-under ones like saturated fat and sodium.
| Nutrient | Grapefruit | Papaya |
|---|---|---|
| Calories | 42 kcal | 43 kcal |
| Protein | 1 g | 0 g |
| Carbs | 11 g | 11 g |
| Fat | 0 g | 0 g |
| Fiber | 2 g | 2 g |
| Sat fat | 0 g | 0 g |
| Sodium | 0 mg | 8 mg |
| Potassium | 135 mg | 182 mg |
| Calcium | 22 mg | 20 mg |
| Iron | 0.1 mg | 0.3 mg |
| Magnesium | 9 mg | 21 mg |
| Zinc | 0.1 mg | 0.1 mg |
| Vitamin C | 31 mg | 61 mg |
| Vitamin D | 0 µg | 0 µg |
| Vitamin B12 | 0 µg | 0 µg |
| Folate | 13 µg | 37 µg |
Servings differ: half a grapefruit of grapefruit is about 123g, 1 fruit of papaya about 157g. Scale accordingly before deciding anything on the 100g basis alone.
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