Food guide
Oranges: nutrition and portions
Raw orange flesh: 47 kcal and 0.94 g protein per 100 g. Explore household weights, preparation notes and a calculator for your portion.
The short answer
Raw orange flesh has 47 kcal, 0.94 g protein, 11.8 g carbohydrate, 0.1 g fat and 2.4 g fibre per 100 g.
Nutrition calculator
What's in your portion?
Raw orange flesh. Adjust the edible weight to calculate nutrition.
- Energy
- 47 kcal
- Protein
- 0.9 g
- Carbohydrate
- 11.8 g
- Fat
- 0.1 g
- Fibre
- 2.4 g
This calculates nutrition only. These weights are not tested FODMAP limits or recommended servings.
What does this say about FODMAPs?
This USDA record does not establish a FODMAP rating or a tested serving limit for oranges. Use this page to understand the preparation and nutrition, and discuss food-specific guidance with your dietitian.
The nutrition calculator uses grams for raw orange flesh. It does not measure FODMAP content, determine a personal tolerance, or account for other ingredients.
Use the matching preparation
Weigh the edible fruit after peeling. This page describes whole orange flesh; orange juice is a separate entry.
Nutrition at common portion weights
| Portion | Weight | Energy | Protein |
|---|---|---|---|
| 1 small (2-3/8" dia) | 96 g | 45 kcal | 0.9 g |
| 1 large (3-1/16" dia) | 184 g | 86 kcal | 1.7 g |
| 1 cup, sections | 180 g | 85 kcal | 1.7 g |
Values are per 100 g from USDA FoodData Central, scaled by weight and rounded for display. Bornly's matching reference entry is “Oranges, Fresh”. Missing nutrients remain unavailable, not zero.
Questions
Common questions.
- How many calories are in oranges?
- Raw orange flesh has 47 kcal per 100 g in USDA FoodData Central. 1 small (2-3/8" dia) (96 g) gives about 45 kcal.
- How much protein is in oranges?
- Raw orange flesh has 0.9 g of protein per 100 g. 1 small (2-3/8" dia) (96 g) gives about 0.9 g.
- How much carbohydrate and fibre does oranges have?
- Raw orange flesh has 11.8 g of carbohydrate per 100 g. Dietary fibre is 2.4 g per 100 g.
- Is oranges low FODMAP?
- This page does not rate it. The USDA record describes nutrition, not FODMAP content or a tested serving limit. If you follow a low FODMAP diet, ask your dietitian about portions during the restriction and reintroduction phases.
Sources
Sources and review notes.
- 01 USDA FoodData Central
- Oranges, Fresh, record 169097 (SR Legacy)Checked 11 September 2026
