Pineapple Nutrition Facts

Complete pineapple nutrition breakdown with 50 kcal per 100g, glycemic index, and diet compatibility.

Written by Victura Nutrition TeamReviewed by Victura Editorial ReviewLast updated Aug 9, 2026

50

Calories

0.5g

Protein

13.1g

Carbs

Generally yes

Is it healthy?

per 100g · per panel values

Track this food in Victura

Quick answer

A 100g serving of pineapple provides about 50 kcal. Per 100g you get about 13.12g carbs and 0.54g protein. Glycemic index is around 59.

Pineapple is a whole food with approximately 50 calories per 100g, tracked in Victura for macro-aware meal logging.

Calories (100g serving)
50 kcal
Carbs (100g)
13.12g
Protein (100g)
0.54g
Serving reference
100g · 100g serving
Glycemic index
59
Pineapple food photo
Pineapple — real food photo
Pineapple portion size visual
Portion size
Pineapple calories and macros infographic
Calories & macros

Serving calculator

How much did you eat or drinkPineapple?

50

Calories

0.5g

Protein

13.1g

Carbs

0.1g

Fat

Nutrition facts

per 100g · Source: USDA FoodData Central (seeded Phase 0)

50 kcal

Calories

Protein0.5g
Carbohydrates13.1g
Fat0.1g
Fiber1.4g
Sugar9.8g
Glycemic index59high

Vitamins

  • Vitamin C: 47.8mg

Minerals

  • Manganese: 0.93mg

Scientific explanation

Research-backed

Pineapple provides a vibrant array of essential nutrients, characterized by its outstanding vitamin C and manganese content. Per 100g of raw pineapple, you receive 50 calories, 0.54g of protein, 0.12g of total fat, and 13.12g of carbohydrates, of which 9.85g are natural sugars (fructose and glucose) and 1.4g is dietary fiber. This macronutrient distribution makes pineapple a carbohydrate-dominant fruit, offering quick-release energy. One of the most biologically active components of pineapple is bromelain, a complex mixture of sulfur-containing proteolytic enzymes. Research indicates that bromelain aids in protein digestion and exhibits anti-inflammatory properties when absorbed in therapeutic doses, although dietary consumption primarily supports gastrointestinal digestive efficiency. From a micronutrient perspective, a 100g serving delivers 47.8 mg of Vitamin C, fulfilling approximately 53% of the Daily Value (DV). Vitamin C is a powerful water-soluble antioxidant crucial for collagen synthesis, immune function, and enhancing non-heme iron absorption from plant-based meals. Additionally, pineapple contains 0.93 mg of Manganese per 100g, representing 40% of the DV. Manganese is a critical co-factor for several enzymes, including superoxide dismutase (an essential antioxidant enzyme) and those involved in bone formation and carbohydrate metabolism. The glycemic index (GI) of pineapple is estimated at 59, placing it in the medium-to-high range. This glycemic response is driven by the relatively low fiber-to-sugar ratio. When consumed in isolation, the simple sugars are rapidly absorbed, which can lead to a transient rise in blood glucose levels. To mitigate this glycemic impact, clinical nutrition guidelines recommend pairing pineapple with dietary fats, proteins, or additional soluble fibers. This pairing slows gastric emptying and delays carbohydrate absorption, resulting in a more stable, sustained postprandial glucose curve.

Community insights

Community insight

In the Victura community and meal logging databases, pineapple is highly favored for its versatility in both sweet and savory contexts. Analysis of anonymized meal logs reveals that users frequently incorporate pineapple into post-workout recovery smoothies, tropical fruit salads, and savory dishes like stir-fries or grilled skewers paired with lean proteins like chicken or tofu. A common trend observed among health-conscious users is the strategic pairing of pineapple with high-protein or high-fat bases. For instance, combining fresh pineapple chunks with Greek yogurt, cottage cheese, or a handful of raw almonds is a highly logged snack configuration. Users report that these combinations provide significantly longer satiety and prevent the rapid energy crashes often associated with consuming high-glycemic fruits alone on an empty stomach. In culinary applications, home cooks in the community leverage the natural tenderizing properties of fresh pineapple. Because of the active bromelain enzymes, marinating tough cuts of meat in fresh pineapple juice for short periods (typically under 30 minutes to prevent mushiness) is a popular technique. However, users note that canned pineapple does not yield the same tenderizing effect, as the pasteurization process denatures the heat-sensitive bromelain enzymes. This distinction highlights the value of choosing fresh, raw pineapple when seeking both active enzymatic benefits and optimal culinary utility.

Pros

  • Excellent source of Vitamin C (53% DV) and Manganese (40% DV)
  • Contains bromelain, a natural enzyme supporting protein digestion
  • Hydrating whole food with high water content

Cons

  • Moderate glycemic index (59) can cause rapid blood sugar rises if eaten alone
  • Not suitable for strict low-carb or ketogenic diets
  • Active bromelain can cause mild mouth irritation in sensitive individuals

Best time to eat

Pair with protein and fiber for balanced meals, or consume pre-workout for quick energy.

Good windows

  • Pre-workout (30-60 minutes before exercise)
  • With main meals containing protein and healthy fats

Consider avoiding

  • Late at night in large portions on an empty stomach

Diet compatibility

Weight loss

Friendly

At 50 kcal and 1.4g fiber per 100g, it is a low-calorie, hydrating snack option if portions are controlled.

Keto

Use caution

Net carbs ~11.72g per 100g - too high-carb for standard keto.

Diabetic friendly

Use caution

GI 59 with 9.85g sugar - may spike glucose - pair with protein/fat.

Frequently asked questions

Yes — a pineapple is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals. Estimated GI is 59.

People also ask

  • Is a pineapple healthy?

    Yes — a pineapple is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals. Estimated GI is 59.

  • Can I eat a pineapple every day?

    Most people can include a pineapple daily as part of a balanced diet, as long as total calories and carbs fit their plan.

  • Are Pineapples good for weight loss?

    At 50 kcal and 1.4g fiber per 100g, it is a low-calorie, hydrating snack option if portions are controlled.

  • How many calories are in a pineapple?

    A typical medium serving of pineapple has about 50 calories, while 100g contains about 50 calories (USDA reference).

  • Are Pineapples good before a workout?

    Pineapples can work before activity when you want easy carbs; pair a pineapple with protein if your session is long.

  • Are Pineapples high in sugar?

    Pineapples contain about 9.8g sugar per 100g — mostly natural sugars when whole.

  • Is pineapple good for weight loss?

    Pineapple can be a valuable component of a weight loss plan when consumed mindfully. At 50 calories per 100g, it is relatively low in energy density compared to processed snacks. Its high water content and 1.4g of fiber promote temporary satiety. However, because it is easy to overconsume, tracking portions is key to maintaining a caloric deficit.

  • Is pineapple keto-friendly?

    No, pineapple is generally not considered keto-friendly. With approximately 11.72g of net carbohydrates per 100g (13.12g total carbs minus 1.4g fiber), even a small serving can utilize a significant portion of a standard 20g to 50g daily keto carbohydrate limit. Strict keto dieters should opt for lower-carb fruits like raspberries or blackberries.

  • What is the glycemic index of pineapple?

    The glycemic index (GI) of pineapple is estimated at 59, placing it in the medium category. This means it can cause a moderate-to-fast rise in blood glucose levels when eaten alone. To blunt this glycemic response, pair pineapple with foods rich in protein, healthy fats, or soluble fiber, which slow down digestion.

  • Is pineapple safe for people with diabetes?

    Yes, people with diabetes can enjoy pineapple, but it requires careful portion management. Because of its GI of 59 and 9.85g of sugar per 100g, it can cause blood sugar spikes if eaten in large quantities or on an empty stomach. Pairing it with a protein source like cottage cheese or almonds helps stabilize blood glucose.

How we review this guide

Written by
Victura Nutrition Team
Reviewed by
Victura Editorial Review
Reference sources
4
Last updated
Aug 9, 2026

Revision & correction policy

References

  1. USDA FoodData Central(usda)
  2. International Tables of Glycemic Index and Glycemic Load Values(scientific)

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