Pineapple Calories – Per Slice & Per Cup
Pineapple has a reputation as a tropical treat that’s “too sugary” for diets — but the real numbers tell a more balanced story, especially once you compare it fairly against other common fruits.
⚡ Quick Answer: 1 cup of pineapple chunks (165g) has 82 calories. A typical slice (84g) has about 42 calories. Pineapple has comparable calories to apples, just with a different nutrient profile.
📋 This guide covers: Calories per cup, calories per slice, nutrition facts, pineapple vs other tropical fruits, and the truth about the bromelain enzyme.
This complete pineapple calories guide breaks down exactly what you’re eating — whether you’re having a fresh slice or blending it into a smoothie.
Pineapple Calories Per Cup
| Serving | Weight | Calories | Carbs | Fiber |
|---|---|---|---|---|
| 1 Cup, Chunks | 165g | 82 | 22g | 2.3g |
| 1/2 Cup, Chunks | 83g | 41 | 11g | 1.2g |
| 1 Cup, Crushed | 249g | 110 | 29g | 2.2g |
| 1 Cup, Juice | 250g | 133 | 32g | 0.5g |
Pineapple Calories Per Slice
| Slice Type | Weight | Calories |
|---|---|---|
| Thin Ring Slice | 56g | 28 |
| Standard Slice | 84g | 42 |
| Thick Wedge | 116g | 58 |
| Whole Pineapple (edible portion) | 905g | 452 |
Pineapple Nutrition Facts (1 Cup, 165g)
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calories | 82 | — |
| Carbohydrates | 22g | 8% |
| Fiber | 2.3g | 8% |
| Sugar | 16g | — |
| Protein | 0.9g | 2% |
| Vitamin C | 79mg | 88% |
| Manganese | 1.5mg | 67% |
Pineapple vs Other Tropical Fruits
| Fruit | Serving | Calories | Vitamin C |
|---|---|---|---|
| Pineapple | 1 cup (165g) | 82 | 79mg |
| Mango | 1 cup (165g) | 99 | 60mg |
| Papaya | 1 cup (140g) | 55 | 87mg |
| Banana | 1 medium (118g) | 105 | 10mg |
Does Pineapple’s Bromelain “Burn Fat”?
Pineapple contains bromelain, an enzyme that gets a lot of attention in diet culture. Here’s the honest truth:
- Bromelain is a digestive enzyme, not a fat burner — it helps break down protein, but doesn’t directly “melt” body fat
- The slight tongue tingle some people feel after eating pineapple is bromelain breaking down proteins on the tongue’s surface — harmless, but not a fat-loss signal
- Pineapple supports weight loss the same way other low-calorie fruits do — through fiber, water content, and displacing higher-calorie snacks, not through any special enzyme magic
Pineapple Calories FAQ
How many calories are in a cup of pineapple?
1 cup of pineapple chunks (165g) has 82 calories, 22g of carbs, and 2.3g of fiber.
How many calories in a slice of pineapple?
A standard slice (84g) has 42 calories. A thicker wedge (116g) has 58 calories.
How many calories in 100g of pineapple?
100g of pineapple has approximately 50 calories.
Does pineapple help you lose weight?
It can fit well into a weight loss diet due to its low calorie count and high Vitamin C, but the bromelain enzyme doesn’t have special fat-burning properties as sometimes claimed.
Is pineapple higher in sugar than other fruits?
A cup has 16g of sugar, which is moderate — similar to mango and higher than berries, but lower than grapes.
Want to calculate calories for your Subway order too?
Try Our Free Subway Calories Calculator →* Calorie and nutrition values are approximate and may vary by pineapple variety and ripeness.
