Lowest-Calorie Fruits, Ranked Per 100 g (2026)
Discover the lowest-calorie fruits ranked by USDA data.
Frozen rhubarb tops the list at 21 kcal per 100 grams, followed by canned apricots at 22 kcal per 100 grams.
This post ranks fruits by calories per 100 grams using USDA FoodData Central data. The focus is on whole foods that can aid in weight management.
Why Calories Matters for Weight Management
Calories are a measure of energy, and managing calorie intake is essential for weight management. Consuming lower-calorie foods can help individuals feel full while maintaining a calorie deficit. Fruits are often nutrient-dense, providing vitamins and minerals along with lower calories. This is educational information, not medical advice.
Lowest-Calorie Fruits, Ranked Per 100 g
Below is a ranked list of the lowest-calorie fruits based on USDA data.
| # | Food | Typical serving | Calories/serving (kcal) | Calories/100 g (kcal) | Protein (g) | Fiber (g) | Sugar (g) | Sodium (mg) |
|---|---|---|---|---|---|---|---|---|
| 1 | Frozen Rhubarb (uncooked) | 1 serving (137 g) | 29 | 21 | 0.8 | 2.5 | 1.5 | 3 |
| 2 | Canned Apricots (Water Pack) | 1 serving (227 g) | 50 | 22 | 1.6 | 2.5 | 0.0 | 25 |
| 3 | Canned Peaches in Water | 1 serving (244 g) | 59 | 24 | 1.1 | 3.2 | 11.7 | 7 |
| 4 | Naranjilla Pulp (Frozen, Unsweetened) | 1 serving (120 g) | 30 | 25 | 0.5 | 1.3 | 4.5 | 5 |
| 5 | Oheloberries (Raw) | 1 serving (140 g) | 39 | 28 | 0.5 | 0.0 | 0.0 | 1 |
| 6 | Raw Casaba Melon | 1 slice (170 g) | 48 | 28 | 1.9 | 1.5 | 9.7 | 15 |
| 7 | Canned Pears in Water | 1 pear (244 g) | 71 | 29 | 0.5 | 3.9 | 14.9 | 5 |
| 8 | Lemon (without peel) | 1 lemon (212 g) | 61 | 29 | 2.3 | 5.9 | 5.3 | 4 |
| 9 | Pink Grapefruit (raw) | 1 grapefruit (230 g) | 69 | 30 | 1.3 | 2.5 | 0.0 | 0 |
| 10 | Raw Watermelon | 1 slice (154 g) | 46 | 30 | 0.9 | 0.6 | 9.5 | 2 |
| 11 | Canned Fruit Salad (Peach, Pear, Apricot, Pineapple, Cherry) | 1 serving (245 g) | 74 | 30 | 0.9 | 2.5 | 0.0 | 7 |
| 12 | Lime | 1 lime (67 g) | 20 | 30 | 0.5 | 1.9 | 1.1 | 1 |
| 13 | Starfruit (Carambola, raw) | 1 fruit (132 g) | 41 | 31 | 1.4 | 3.7 | 5.3 | 3 |
| 14 | Raw Strawberries | 1 serving (152 g) | 49 | 32 | 1.0 | 3.0 | 7.4 | 2 |
| 15 | Canned Pineapple in Water | 1 serving (246 g) | 79 | 32 | 1.1 | 2.0 | 18.4 | 2 |
How Nutrola Tracks Calories for You
Nutrola is an AI nutrition tracking app that identifies foods from a photo and returns calories and macronutrients, including calories, from a database of more than 1.8 million foods. It also supports barcode scanning and voice logging.
For related references, see lowest-calorie vegetables.
How We Compiled These Numbers
Data is sourced from USDA FoodData Central SR Legacy and Foundation Foods. Per-serving values use USDA household weights, and all data is normalized to per 100 grams for consistency. Each entry represents a unique food item, providing educational insights into fruit options. This is not medical advice.
Frequently Asked Questions (FAQ)
What is the calorie content of frozen rhubarb?
Frozen rhubarb contains 21 kcal per 100 grams.
Which fruit has the lowest calories per 100 grams?
Frozen rhubarb has the lowest calories at 21 kcal per 100 grams.
How many calories are in canned apricots?
Canned apricots contain 22 kcal per 100 grams.
What is the calorie count for canned peaches?
Canned peaches have 24 kcal per 100 grams.
How many calories are in a serving of raw strawberries?
Raw strawberries contain 32 kcal per 100 grams.
What is the calorie content of canned fruit salad?
Canned fruit salad has 30 kcal per 100 grams.
Key Takeaways
- Frozen rhubarb: 21 kcal per 100 g.
- Canned apricots: 22 kcal per 100 g.
- Canned peaches: 24 kcal per 100 g.
- Naranjilla pulp: 25 kcal per 100 g.
- Oheloberries: 28 kcal per 100 g.
- Raw casaba melon: 28 kcal per 100 g.
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