1 piece (medium) of Green Apple (150 g) has 78 calories. That works out to 52 calories per 100 g. It contains 20.7 g of carbs, 0.5 g of protein, 0.3 g of fat and 3.6 g of fiber. Its 6.9 mg of Vitamin C covers 8% of the Daily Value. Its glycemic index is 39 (low), so it raises blood sugar slowly.

What is Green Apple?

Green apple refers to apple varieties with green skin, ranging from gently sweet to distinctly tart. Their crisp flesh is often juicy, though firmness and flavour vary by variety. Apples are grown in many parts of the world, and green-skinned types are eaten fresh as well as used in cooking. In the UK, North America and elsewhere, they’re a familiar lunchbox fruit and an easy snack between meals. Enjoy one whole, slice it into salads, or pair it with oats or yoghurt. Its water and fibre make it a refreshing, relatively low-calorie choice, with a little vitamin C too. For a more filling snack, have it with a handful of nuts or some plain yoghurt.

Green Apple Nutrition Facts

Selected: 100 g

KCAL / 100G

Carbs

13.8g

· 5% DV

Protein

0.3g

· 1% DV

Fat

0.2g

· 0% DV

Fiber

2.4g

· 9% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 95% · Protein 2% · Fat 3%

Green Apple Vitamins & Minerals

Vitamins

Vitamin C

4.6mg · 5% DV

0.02mg · 2% DV

0.03mg · 2% DV

0.04mg · 2% DV

Minerals

Potassium ⭐

107mg · 3% DV

Phosphorus

11mg · 2% DV

Calcium

6mg · 1% DV

Magnesium

5mg · 1% DV

How Nutritious Is Green Apple?

Nutrient density

High

60/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

47/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Green Apple Glycemic Index

GLYCEMIC INDEX

Low

0 Low5570100

GLYCEMIC LOAD

Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Green Apple

To burn the 52 calories in 100 g:

🚶

13min

Walking (5 km/h)

🏃

5min

Running (8 km/h)

🚴

7min

Cycling

🏊

6min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is Green Apple Processed?

NOVA 1

Unprocessed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Green Apple Contain Allergens?

No known major allergens

Gluten free

Dairy free

Eggs free

Peanuts free

Tree nuts free

Fish free

Soy free

Sesame free

Which Diets Is Green Apple Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

✓ Suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Green Apple Fat Profile

SATURATED

0.03g

MONOUNSATURATED

0.01g

POLYUNSATURATED

0.04g

⚖️

Omega 6:3 ratio 3:1

Below the ideal 4:1 — a good omega balance.

Compare Green Apple

🍏vs🍓

Green Apple vs Strawberry20 kcal more per 100 g

→🍏vs🥑

Green Apple vs Avocado108 kcal fewer per 100 g

→🍏vs🍑

Green Apple vs Peach13 kcal more per 100 g

→🍏vs🍇

Green Apple vs Dried Raisins247 kcal fewer per 100 g

→

Foods Similar to Green Apple

🍓

Strawberry

32 kcal

🥑

Avocado

160 kcal

🍑

Peach

39 kcal

🍇

Dried Raisins

299 kcal

🍎

Apple

52 kcal

🍇

Grapes

69 kcal

🍉

Watermelon

30 kcal

🍍

Pineapple

50 kcal

Frequently Asked Questions About Green Apple

Are green apples good for weight loss?

Green apples can support a weight-loss plan because their fiber and water help make a snack filling. They do not cause weight loss on their own; they are most useful when they replace less filling snacks.

Are green apples good for people with diabetes?

Green apples can usually fit into a balanced eating plan for people with diabetes. The portion and blood-sugar response matter, so anyone using glucose-lowering medication or struggling to manage blood sugar should get individualized advice from a healthcare professional.

Is a Granny Smith apple the same as a green apple?

No. Green apple is a broad description for apples with green skin, while Granny Smith is one specific, notably tart variety. Other green-skinned varieties can taste sweeter and may have a different texture.

Why do green apples taste sour?

Green apples often taste tart because their natural fruit acids are more noticeable than their sweetness, especially in varieties such as Granny Smith. A green skin color does not necessarily mean the apple is unripe.

Can you eat green apple skin?

Yes, green apple skin is edible and contributes fiber. Rinse and rub the apple under running water before eating it; peeling is a matter of preference, unless the texture bothers you.

How should you store green apples?

Store green apples in the refrigerator crisper to keep them firm for longer. Keep bruised or soft apples separate, and wash the fruit just before eating rather than before storage, since dampness can encourage spoilage.

How can you tell if a green apple is ripe?

A ripe green apple should feel firm and heavy for its size, without soft spots or shriveled skin. Color alone is not a reliable ripeness test because some green varieties stay green when fully ripe.

Why does a cut green apple turn brown?

A cut green apple turns brown when its exposed flesh reacts with oxygen; this is a natural enzymatic change. Brush the cut surfaces with lemon juice and refrigerate the slices in a covered container to slow browning.

Are green apples more acidic than red apples?

Some green apples, especially Granny Smith, taste more acidic than many sweet red varieties, but color alone does not determine acidity. If tart foods trigger your reflux symptoms, try a less tart apple variety and see how you respond.

Can you eat green apple seeds?

Swallowing a few green apple seeds accidentally is generally not a concern, but avoid chewing and eating large amounts. Apple seeds contain amygdalin, which can release a harmful compound when crushed and digested.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 24, 2026