EatBetterEatBetter
Foods ▾
Ready & Packaged FoodsVegetables & LegumesDesserts & ConfectioneryMeat & ProteinGrains & BakeryBeveragesMilk & DairyNatural & Other Foods

Ready & Packaged Foods

All →
Fast Food & RestaurantBurgers · Pizza · Doner & Wrap · Fried Sides · Restaurant Menu Items

Explore foods by category, subcategory or brand

CompareBrands
Tools ▾

Calorie Calculator

Work out your daily calorie needs

BMI Calculator

Body mass index from your height and weight

Food GuideCompareBlog
TR
Download on the App StoreGet it on Google Play
A whole, round Granny Smith apple with smooth, glossy bright-green skin, a slight taper toward the base, and a short brown stem in a shallow indentation at the top.
●Low GI
★Natural

Green Granny Smith apple Calories

Tart-sweet, fiber-rich, contains vitamin C

In season: Autumn · Winter

CALORIES · 100 G

52kcal

GI

36low

POTASSIUM · 100 G

107mg

FIBER · 100 G

2.4g

Quick answer

1 piece (medium) of Green Granny Smith apple (182 g) has 95 calories. That works out to 52 calories per 100 g. It contains 25.1 g of carbs, 0.5 g of protein, 0.3 g of fat and 4.4 g of fiber. Its 8.4 mg of Vitamin C covers 9% of the Daily Value. Its glycemic index is 36 (low), so it raises blood sugar slowly.

Green Granny Smith apple Nutrition Facts

Selected: 1 piece (medium) · 182 g

95

KCAL / 182G

Carbs

25.1g

· 9% DV

Protein

0.5g

· 1% DV

Fat

0.3g

· 0% DV

Fiber

4.4g

· 16% DV

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

Calories come from: Carbs 96% · Protein 2% · Fat 2%

Green Granny Smith apple nutrition facts table · 1 piece (medium) (182 g)

NutrientAmount% DV
Calories95 kcal
Total fat0.3 g0%
Saturated fat0.05 g0%
Trans fat0 g
Sodium1.82 mg0%
Total carbohydrate25.1 g9%
Fiber4.4 g16%
Protein0.5 g1%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

EatBetter

Log this food in EatBetter

100,000+ people use it

  • Get your daily calorie target
  • Snap your meal, log it in seconds
  • See every vitamin and mineral
QR code to get the EatBetter app

📸 Scan the code to get the app free.

The EatBetter app recognising potatoes, broccoli and salmon on a plate

How Many Calories in 1 Medium Green Granny Smith apple?

ServingAmountCalories
1 piece (medium)182 g95 kcal
1 slice (thin)20 g10 kcal
1 slice (thick)30 g16 kcal
0.25 piece (quarter)46 g24 kcal
½ piece (half)91 g47 kcal
100 g100 g52 kcal
1 piece (small)100 g52 kcal
1 cup (diced)110 g57 kcal
1 cup (chopped)125 g65 kcal
1 piece (large)223 g116 kcal
1 piece (jumbo)300 g156 kcal

Calculated from 52 calories per 100 g.

Frequently Asked Questions About Green Granny Smith apple

Is a Green Granny Smith apple good for you?

Yes, a Green Granny Smith apple provides fiber and vitamin C and can be part of a balanced diet. Eating it whole with the skin gives you more fiber than drinking it as juice, and the skin is edible after washing.

Why is a Green Granny Smith apple so tart?

A Green Granny Smith apple has a noticeably tart flavor because its natural acidity stands out more than the sweetness in many apple varieties. That sharp taste is typical of the variety, not a sign that the apple is unripe or spoiled.

Can you bake with a Green Granny Smith apple?

Yes, a Green Granny Smith apple is a popular baking apple because it holds its shape well and its tartness balances sweet fillings. Use it in pies, crisps, and tarts; add more sweetener if you prefer a less tangy dessert.

Can you eat the skin of a Green Granny Smith apple?

Yes, the skin of a Green Granny Smith apple is edible and contributes fiber. Rinse the apple under running water and rub the surface before eating; peeling is optional unless you prefer a softer texture.

How should you store a Green Granny Smith apple?

Store a Green Granny Smith apple in the refrigerator’s crisper drawer to keep it fresh longer. Apples release ethylene, so keep them apart from produce that is sensitive to the gas, such as leafy greens.

Does a Green Granny Smith apple ripen after it is picked?

A Green Granny Smith apple may soften after picking, but it will not become substantially sweeter as it ripens off the tree. If it tastes too tart, letting it sit at room temperature is unlikely to change its flavor much.

How do you stop a Green Granny Smith apple from turning brown?

To slow browning, coat the cut surface of a Green Granny Smith apple with lemon juice. Browning happens when the flesh reacts with air; storing the slices in an airtight container in the refrigerator also helps.

Can people with diabetes eat a Green Granny Smith apple?

Yes, many people with diabetes can include a Green Granny Smith apple in a meal or snack, though portion and blood-glucose responses vary. Choose the whole fruit rather than juice, and follow an individualized eating plan if you have one.

Are Green Granny Smith apples good for apple pie?

Yes, Green Granny Smith apples work especially well in apple pie because they stay fairly firm during baking and add a tart contrast to a sweet filling. Combine them with sweeter apples if you want a milder flavor.

Can dogs eat a Green Granny Smith apple?

Yes, dogs can have a few small pieces of Green Granny Smith apple flesh as an occasional treat. Remove the core and seeds, cut the apple into bite-size pieces, and avoid giving a large amount at once.

Green Granny Smith apple Vitamins & Minerals

Vitamins

Vitamin C

8.37mg · 9% DV

B6

0.07mg · 4% DV

B2

0.05mg · 4% DV

Vitamin K

4µg · 3% DV

Minerals

Potassium ⭐

195mg · 6% DV

Copper

0.05mg · 6% DV

Phosphorus

20mg · 3% DV

Manganese

0.06mg · 3% DV

Sodium

1.82mg · 0% DV

Green Granny Smith apple Glycemic Index

GLYCEMIC INDEX

36
Low
0 Low5570100

GLYCEMIC LOAD

9.1
Low

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

How to Burn Off Green Granny Smith apple

To burn the 95 calories in 1 piece (medium) (182 g):

🚶

24min

Walking (5 km/h)

🏃

10min

Running (8 km/h)

🚴

13min

Cycling

🏊

11min

Swimming

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

What is Green Granny Smith apple?

The Green Granny Smith apple is a crisp, green-skinned variety that originated in Australia. Its firm flesh has a lively tartness balanced by gentle sweetness, so it works well eaten fresh, sliced into salads or baked into pies and cakes. A squeeze of lemon helps keep cut slices from browning.

It offers fibre and vitamin C, making it a refreshing, relatively light fruit for a snack or lunchbox. Pair it with sweeter fruit, yoghurt or oats to balance its tang, or enjoy it with nut butter for a more filling bite. Its firmness also makes it a good choice when you want apple slices that hold their shape.

How Nutritious Is Green Granny Smith apple?

Nutrient density

High

62/ 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.

Is Green Granny Smith 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 Granny Smith 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 Granny Smith 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 Granny Smith apple Fat Profile

SATURATED

0.05g

MONOUNSATURATED

0.01g

POLYUNSATURATED

0.09g

⚖️

Omega 6:3 ratio 3.5:1

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

Compare Green Granny Smith apple

🍏vs🍓
Green Granny Smith apple vs Strawberry20 kcal more per 100 g
→
🍏vs🥑
Green Granny Smith apple vs Avocado108 kcal fewer per 100 g
→
🍏vs🍑
Green Granny Smith apple vs Peach13 kcal more per 100 g
→
🍏vs🍇
Green Granny Smith apple vs Dried Raisins247 kcal fewer per 100 g
→

Foods Similar to Green Granny Smith 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

Have another question about Green Granny Smith apple?

Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.

EatBetter

Scan calories with your camera

Instant AI nutrition analysis

App StoreGoogle Play

Nutrition data compiled from USDA FoodData Central and scientific sources.