How Many Calories in Pineapple?
FoodIdentifier.comFresh raw pineapple has 50 calories per 100g (USDA), with 13.12g carbs, 9.85g sugar, 1.4g fiber, 0.54g protein, 47.8mg vitamin C, and 0.93mg manganese (40% DV). One cup of chunks (165g) has 82 calories, a thin slice (84g) has 42, and a whole medium fruit (~905g flesh) is about 450 calories.
🔬 Nutrition Facts — Per 1 Cup Chunks (165g)
Source: USDA FoodData Central · 2026
🥗 Key Ingredients & Nutrients at a Glance
📊 Quick Facts
- •Per 100g (USDA): 50 calories | 13.12g carbs | 9.85g sugar | 1.4g fiber
- •1 cup chunks (165g): 82 calories | 21.6g carbs | 16.2g sugar | 2.3g fiber
- •1 thin slice (84g): ~42 calories
- •Whole medium fruit (~905g flesh): ~450 calories
- •Vitamin C: 47.8mg per 100g (53% DV) — a standout nutrient
- •Manganese: 0.93mg per 100g (40% DV) — one of the best fruit sources
- •Keto? ❌ No — ~21.6g carbs per cup exceeds most daily keto limits
- •Diabetic-friendly? ✅ In moderation — stick to ½ cup fresh chunks
- •Form matters: Canned syrup & dried versions multiply the calories
🚨 Top Problems — Solved
Full Nutrition Facts — Fresh Raw Pineapple
Nutrition values are USDA FoodData Central reference values; brands and preparation vary. The table below shows both a per-100g column (the standard USDA anchor) and a per-serving column for 1 cup of chunks (165g), scaled linearly from the per-100g values. Fat and sodium are not given in the USDA anchors for raw pineapple and are marked as negligible.
| Nutrient | Per 100g | Per 1 Cup Chunks (165g) |
|---|---|---|
| Calories | 50 kcal | 82 kcal |
| Protein | 0.54 g | 0.9 g |
| Total Carbohydrate | 13.12 g | 21.6 g |
| • Dietary Fiber | 1.4 g | 2.3 g |
| • Total Sugars | 9.85 g | 16.2 g |
| Total Fat | negligible | negligible |
| Sodium | negligible | negligible |
| Vitamin C | 47.8 mg | 78.9 mg |
| Manganese | 0.93 mg | 1.53 mg |
🍍 The Form Changes Everything — Fresh vs Canned vs Dried vs Juice
Fresh raw pineapple is one of the lowest-calorie tropical fruits at about 50 calories per 100g. But the moment you process it — can it in syrup, dry it, or juice it — the calorie density jumps sharply. Canned pineapple in heavy syrup doubles the calories per cup versus fresh; dried pineapple concentrates the sugar sevenfold by removing water; and juice strips the fiber so the sugar hits your bloodstream faster. If you are tracking calories, fresh chunks are almost always the best choice.
| Form | Serving | Calories | Note |
|---|---|---|---|
| 🍍 Fresh raw | 100g | ~50 | Lowest calorie density |
| 🧃 Pineapple juice | 1 cup (250ml) | ~133 | Fiber stripped, fast sugar |
| 🥫 Canned in juice | 1 cup | ~150 | Drain to cut calories |
| 🥫 Canned in heavy syrup | 1 cup | ~200 | Added syrup doubles sugar |
| 🍇 Dried pineapple | 100g | ~350 | 7× the calorie density of fresh |
🍍 vs Other Fruits — Calorie Comparison
Per 100g, pineapple is lower in calories than banana and mango, and higher than watermelon. The comparison below uses USDA reference values for fresh raw fruit.
| Fruit | Per 100g (Calories) | Per 100g (Carbs) |
|---|---|---|
| 🍍 Pineapple | ~50 | 13.12g |
| 🥭 Mango | ~60 | 15g |
| 🍉 Watermelon | 30 | 7.5g |
| 🍌 Banana | 89 | 23g |
Want the full breakdown? See how many calories in mango, how many calories in watermelon, and how many calories in banana.
Go Pro — Unlimited Scans, Full Macro Tracking & Meal Plans
Scan any food, track your daily macros, and get AI-generated meal plans tailored to your goals.
See Pro Plans →Pineapple for Weight Loss
Fresh pineapple can absolutely fit a weight-loss plan. At 50 calories per 100g and 82 per cup, it is a high-volume, low-calorie-density food — you get a lot of food for relatively few calories. The 2.3g of fiber per cup helps with fullness, and the standout vitamin C (47.8mg per 100g, over half your daily value) and manganese (0.93mg, 40% DV) make it nutrient-dense for the calories. The catch is the form: canned pineapple in heavy syrup (200 cal/cup) and dried pineapple (350 cal/100g) are calorie bombs that can quietly erase a calorie deficit. Stick to fresh chunks, measure your portion, and pair with a protein source if you want to slow digestion and stay full longer.
Pineapple and Blood Sugar
Fresh pineapple has a moderate glycemic index, and a cup of chunks carries about 16.2g of natural sugar. The 2.3g of fiber slows absorption somewhat, but the sugar-to-fiber ratio is higher than in berries or apples. If you have diabetes or are monitoring blood sugar, a few practical steps help: stick to a small portion (½ cup of fresh chunks is about 41 calories and 8g of carbs), pair it with protein or fat to flatten the glucose curve, and avoid juice, syrup-packed cans, and dried versions entirely. For more on whether pineapple fits a diabetic diet, see our can diabetics eat pineapple guide and our glycemic index of pineapple breakdown. This is not medical advice — talk to your doctor.
Scan Any Food — Get Calories in Seconds
Snap a photo of any meal or fruit and get instant calories, macros, and nutrition facts. No app download. No sign-up.
📸 Try Free Food ScannerKeep exploring nutrition
Scan any meal or fruit to get instant calories and macros, or dive deeper into related nutrition answers.
Scan Smarter, Eat Better, Read More
Use the free photo scanner to log any food in seconds, and explore our evidence-based nutrition books for deeper guidance.
Scan Any Food Instantly — Free
No sign-up. No app. Snap a photo → full nutrition in 3 seconds.
Try Free Food Scanner →🔧 Free Health Tools
❓ Frequently Asked Questions (8)
Click any question to expand the expert answer
🔗 Core Tools
📊 Popular Content Hubs
Scan Any Food Instantly — Free
No sign-up. No app. Snap a photo → get full nutrition in 3 seconds.
Try Free Food Scanner →📋 Nutrition data based on USDA FoodData Central. Values may vary by brand, preparation method, and serving size. Not a substitute for professional medical or dietary advice. Always consult a registered dietitian for personalized nutrition guidance.