Free UK delivery on all orders · At-home saliva test · Secure checkout
Free UK delivery on all orders

Granny Smith Apple nutrition: calories, sugar and vitamins

Granny Smith Apple is a fresh, whole fruit and, as a NOVA group 1 food, delivers naturally occurring energy and nutrients with no added sugar, salt or additives. It adds vitamins, minerals and fibre to your day. One portion counts as one of your five a day. Work out the numbers for any portion and age below, then see the full macro and micronutrient breakdown.

Granny Smith Apple nutrition calculator
Calories, sugar and key nutrients by portion, adjusted for age and gender.
Key nutrients in this portion

Granny Smith Apple nutrition per 100g and per portion

Typical valuesPer 100gPer portion (150g)
Energy4872
Fat0.2g0.3g
of which saturates0.03g0.04g
Carbohydrate13.6g20.4g
of which total sugars9.6g14.4g
of which added sugars0g0g
of which starch0.6g0.9g
Fibre2.6g3.9g
Protein0.3g0.45g
Salt0g0g

Sugar, fat, fibre and carbohydrate, by age

The tables below put each macronutrient against age-appropriate guidance, because what matters for a 4 year old is very different from an adult.

Sugar in Granny Smith Apple: natural, not added

1 medium apple (about 150g) contains about 14.4g of sugar, and it is all natural (intrinsic) sugar that comes packaged with fibre and water. It has 0g of added or free sugar, so it does not count toward the daily free sugar limit the NHS sets. The table shows those limits by age; Granny Smith Apple contributes nothing to them.

Age groupDaily free sugar limitIn 1 medium apple (about 150g)% of that
Adult30g0g
0%
Age 11 to 1730g0g
0%
Age 7 to 1024g0g
0%
Age 4 to 619g0g
0%

Fat in Granny Smith Apple: naturally very low

Granny Smith Apple is naturally very low in fat, with about 0.3g per portion and 0g of added fat. Only around 0.04g is saturated, well within the daily maximum for every age group.

Age groupMax saturated fatIn 1 medium apple (about 150g)% of that
Adult24g0.04g
0%
Age 11 to 1727g0.04g
0%
Age 7 to 1022g0.04g
0%
Age 4 to 618g0.04g
0%

Fibre in Granny Smith Apple by age

Fibre supports healthy digestion, and most people in the UK do not get enough. A portion provides about 3.9g. Because children need less fibre than adults, that same portion covers a bigger share of a younger child's target.

Age groupRecommended fibreIn 1 medium apple (about 150g)% of that
Adult30g3.9g
13%
Age 11 to 1725g3.9g
16%
Age 7 to 1020g3.9g
20%
Age 4 to 615g3.9g
26%

Carbohydrate in Granny Smith Apple by age

There is about 20.4g of carbohydrate per portion. There is no single daily target, but roughly half of daily energy should come from carbohydrate; the reference values below are based on that.

Age groupReference carbohydrateIn 1 medium apple (about 150g)% of that
Adult250g20g
8%
Age 11 to 17275g20g
7%
Age 7 to 10225g20g
9%
Age 4 to 6188g20g
11%

Vitamins and minerals in Granny Smith Apple

Percentages are share of the daily Nutrient Reference Value (NRV). Under UK and EU rules a food is a source of a nutrient at 15% NRV per 100g and high in it at 30%.

NutrientPer 100g%NRV /100g%NRV /portion 
Vitamin C4.6mg6%9%-
Potassium107mg5%8%-

Vitamins and minerals in Granny Smith Apple, by age

These tables show how the nutrients compare to daily needs across different ages, using UK Reference Nutrient Intakes (RNIs). This differs from the source of and high in labels above, which use the single adult figure (NRV) set for food packaging. Children's needs are lower, so a portion goes further.

Vitamin C in Granny Smith Apple by age

Vitamin C supports the immune system and helps the body absorb iron from food. 1 medium apple (about 150g) contains 6.9mg. Because children need less than adults, that same portion covers a bigger share of a younger child's daily target.

Age groupDaily need (RNI)In 1 medium apple (about 150g)% of daily need
Adult40mg6.9mg
17%
Age 11 to 1740mg6.9mg
17%
Age 7 to 1030mg6.9mg
23%
Age 4 to 630mg6.9mg
23%

Potassium in Granny Smith Apple by age

Potassium helps control blood pressure and supports normal muscle and nerve function. 1 medium apple (about 150g) contains 160mg. Because children need less than adults, that same portion covers a bigger share of a younger child's daily target.

Age groupDaily need (RNI)In 1 medium apple (about 150g)% of daily need
Adult3500mg160mg
5%
Age 11 to 173500mg160mg
5%
Age 7 to 102000mg160mg
8%
Age 4 to 61100mg160mg
15%

Is Granny Smith Apple processed?

No. Granny Smith Apple is a NOVA group 1 whole food, the least processed category, eaten in its natural state with nothing added. The sugars are intrinsic, packaged with fibre and water, which is why whole fruits behave very differently in the body from foods made with free sugars.

Granny Smith Apple nutrition FAQ

How many calories are in granny smith apple?

1 medium apple (about 150g) has about 72 calories.

How much sugar is in granny smith apple?

1 medium apple (about 150g) has about 14.4g of sugar, roughly 3.6 teaspoons, and none of it is added sugar.

Is granny smith apple good for you?

Yes. Granny Smith Apple is a whole food providing fibre and a range of vitamins and minerals. One portion counts as one of your five a day.

Track this in Boone
Log your food and see your macros and micronutrients in real time, personalised to your genetics.
Get Boone

Nutrition data from McCance and Widdowson and UK FoodData Central, per 100g raw edible portion; values are reference figures and can vary by variety and ripeness. Reference intakes: EU NRVs for labelling and UK RNIs (SACN) for age-based needs. For guidance only.