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The Highest Calorie M&S Cereals, Ranked

M&S No Added Sugar Grain Free Granola comes first, with 623 kcal per 100g, and M&S Sultana Bran Flakes comes last, with 337 kcal per 100g. Below are all 69 M&S cereals ranked from highest to lowest calories, in seven groups.

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Flakes ranked from highest to lowest calories

All 9 M&S cereals in this group, ranked from highest to lowest calories. M&S Honey Nut Corn Flakes comes first with 398 kcal per 100g and M&S Strawberry & Cherry Special Flakes comes last with 370 kcal per 100g.

M&S Honey Nut Corn Flakes

398
26.6
0.6
8
7.2
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
2
Teaspoons)
13
(
1.8
g per 100 calories)
6
27
4
3
12
% of an adult's daily calories
Free sugars and energy account for most of its 17 penalty points (10 and 5). It earns back credit for fibre (4). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Nutty Maple Special Flakes

396
13.5
0.58
9
8.2
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
1
Teaspoons)
10
(
2.1
g per 100 calories)
6
13
5
3
0
% of an adult's daily calories
Free sugars and energy account for most of its 17 penalty points (10 and 5). It earns back credit for fibre (7). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Only 1 Ingredient Corn Flakes

392
0
0.03
1
7.4
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0
Teaspoons)
-1
(
1.9
g per 100 calories)
6
0
4
0
0
% of an adult's daily calories
Energy accounts for all 5 of its penalty points. It earns back credit for fibre (2) and protein (4).
% of ingredients are manufactured
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M&S Frosted Flakes

385
22.3
0.45
5
6.3
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
1.7
Teaspoons)
12
(
1.6
g per 100 calories)
6
22
4
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 16 penalty points (10 and 5). It earns back credit for fibre (4). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Corn Flakes

384
5.5
0.6
5
7.7
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.4
Teaspoons)
7
(
2
g per 100 calories)
6
6
5
3
0
% of an adult's daily calories
Energy and free sugars account for most of its 12 penalty points (5 and 5). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Made Without Wheat Special Flakes

384
9.8
0.45
6
7.8
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
0.7
Teaspoons)
6
(
2
g per 100 calories)
6
10
5
2
17
% of an adult's daily calories
Free sugars and energy account for most of its 16 penalty points (10 and 5). It earns back credit for fibre (10). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Fruit & Fibre Flakes

383
10.2
0.28
13
9.1
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
0.8
Teaspoons)
9
(
2.4
g per 100 calories)
6
10
5
1
8
% of an adult's daily calories
Free sugars and energy account for most of its 19 penalty points (10 and 5). It earns back credit for fibre (10). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Special Flakes

373
8
0.48
6
8.6
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.6
Teaspoons)
9
(
2.3
g per 100 calories)
6
8
5
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 14 penalty points (8 and 5). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Strawberry & Cherry Special Flakes

370
9.4
0.45
8
8.7
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.7
Teaspoons)
10
(
2.4
g per 100 calories)
6
9
5
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 15 penalty points (10 and 4). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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Puffs, hoops and pops ranked from highest to lowest calories

All 9 M&S cereals in this group, ranked from highest to lowest calories. M&S Choco Hazelnut Pillows comes first with 434 kcal per 100g and M&S Multigrain Hoops comes last with 366 kcal per 100g.

M&S Honey Nut Corn Flakes

398
26.6
0.6
8
7.2
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
2
Teaspoons)
13
(
1.8
g per 100 calories)
6
27
4
3
12
% of an adult's daily calories
Free sugars and energy account for most of its 17 penalty points (10 and 5). It earns back credit for fibre (4). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Nutty Maple Special Flakes

396
13.5
0.58
9
8.2
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
1
Teaspoons)
10
(
2.1
g per 100 calories)
6
13
5
3
0
% of an adult's daily calories
Free sugars and energy account for most of its 17 penalty points (10 and 5). It earns back credit for fibre (7). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Only 1 Ingredient Corn Flakes

392
0
0.03
1
7.4
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0
Teaspoons)
-1
(
1.9
g per 100 calories)
6
0
4
0
0
% of an adult's daily calories
Energy accounts for all 5 of its penalty points. It earns back credit for fibre (2) and protein (4).
% of ingredients are manufactured
View Item

M&S Frosted Flakes

385
22.3
0.45
5
6.3
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
1.7
Teaspoons)
12
(
1.6
g per 100 calories)
6
22
4
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 16 penalty points (10 and 5). It earns back credit for fibre (4). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Corn Flakes

384
5.5
0.6
5
7.7
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.4
Teaspoons)
7
(
2
g per 100 calories)
6
6
5
3
0
% of an adult's daily calories
Energy and free sugars account for most of its 12 penalty points (5 and 5). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Made Without Wheat Special Flakes

384
9.8
0.45
6
7.8
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
0.7
Teaspoons)
6
(
2
g per 100 calories)
6
10
5
2
17
% of an adult's daily calories
Free sugars and energy account for most of its 16 penalty points (10 and 5). It earns back credit for fibre (10). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Fruit & Fibre Flakes

383
10.2
0.28
13
9.1
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
0.8
Teaspoons)
9
(
2.4
g per 100 calories)
6
10
5
1
8
% of an adult's daily calories
Free sugars and energy account for most of its 19 penalty points (10 and 5). It earns back credit for fibre (10). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Special Flakes

373
8
0.48
6
8.6
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.6
Teaspoons)
9
(
2.3
g per 100 calories)
6
8
5
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 14 penalty points (8 and 5). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Strawberry & Cherry Special Flakes

370
9.4
0.45
8
8.7
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.7
Teaspoons)
10
(
2.4
g per 100 calories)
6
9
5
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 15 penalty points (10 and 4). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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Wheat biscuits and bran ranked from highest to lowest calories

All 6 M&S cereals in this group, ranked from highest to lowest calories. M&S Only 3 Ingredients Bran Flakes comes first with 367 kcal per 100g and M&S Sultana Bran Flakes comes last with 337 kcal per 100g.

M&S Honey Nut Corn Flakes

398
26.6
0.6
8
7.2
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
2
Teaspoons)
13
(
1.8
g per 100 calories)
6
27
4
3
12
% of an adult's daily calories
Free sugars and energy account for most of its 17 penalty points (10 and 5). It earns back credit for fibre (4). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Nutty Maple Special Flakes

396
13.5
0.58
9
8.2
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
1
Teaspoons)
10
(
2.1
g per 100 calories)
6
13
5
3
0
% of an adult's daily calories
Free sugars and energy account for most of its 17 penalty points (10 and 5). It earns back credit for fibre (7). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Only 1 Ingredient Corn Flakes

392
0
0.03
1
7.4
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0
Teaspoons)
-1
(
1.9
g per 100 calories)
6
0
4
0
0
% of an adult's daily calories
Energy accounts for all 5 of its penalty points. It earns back credit for fibre (2) and protein (4).
% of ingredients are manufactured
View Item

M&S Frosted Flakes

385
22.3
0.45
5
6.3
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
1.7
Teaspoons)
12
(
1.6
g per 100 calories)
6
22
4
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 16 penalty points (10 and 5). It earns back credit for fibre (4). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Corn Flakes

384
5.5
0.6
5
7.7
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.4
Teaspoons)
7
(
2
g per 100 calories)
6
6
5
3
0
% of an adult's daily calories
Energy and free sugars account for most of its 12 penalty points (5 and 5). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Made Without Wheat Special Flakes

384
9.8
0.45
6
7.8
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
0.7
Teaspoons)
6
(
2
g per 100 calories)
6
10
5
2
17
% of an adult's daily calories
Free sugars and energy account for most of its 16 penalty points (10 and 5). It earns back credit for fibre (10). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Fruit & Fibre Flakes

383
10.2
0.28
13
9.1
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
0.8
Teaspoons)
9
(
2.4
g per 100 calories)
6
10
5
1
8
% of an adult's daily calories
Free sugars and energy account for most of its 19 penalty points (10 and 5). It earns back credit for fibre (10). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Special Flakes

373
8
0.48
6
8.6
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.6
Teaspoons)
9
(
2.3
g per 100 calories)
6
8
5
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 14 penalty points (8 and 5). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Strawberry & Cherry Special Flakes

370
9.4
0.45
8
8.7
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.7
Teaspoons)
10
(
2.4
g per 100 calories)
6
9
5
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 15 penalty points (10 and 4). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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Granola ranked from highest to lowest calories

All 11 M&S cereals in this group, ranked from highest to lowest calories. M&S No Added Sugar Grain Free Granola comes first with 623 kcal per 100g and M&S Raisin Almond & Honey Granola comes last with 406 kcal per 100g.

M&S Honey Nut Corn Flakes

398
26.6
0.6
8
7.2
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
2
Teaspoons)
13
(
1.8
g per 100 calories)
6
27
4
3
12
% of an adult's daily calories
Free sugars and energy account for most of its 17 penalty points (10 and 5). It earns back credit for fibre (4). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Nutty Maple Special Flakes

396
13.5
0.58
9
8.2
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
1
Teaspoons)
10
(
2.1
g per 100 calories)
6
13
5
3
0
% of an adult's daily calories
Free sugars and energy account for most of its 17 penalty points (10 and 5). It earns back credit for fibre (7). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Only 1 Ingredient Corn Flakes

392
0
0.03
1
7.4
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0
Teaspoons)
-1
(
1.9
g per 100 calories)
6
0
4
0
0
% of an adult's daily calories
Energy accounts for all 5 of its penalty points. It earns back credit for fibre (2) and protein (4).
% of ingredients are manufactured
View Item

M&S Frosted Flakes

385
22.3
0.45
5
6.3
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
1.7
Teaspoons)
12
(
1.6
g per 100 calories)
6
22
4
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 16 penalty points (10 and 5). It earns back credit for fibre (4). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Corn Flakes

384
5.5
0.6
5
7.7
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.4
Teaspoons)
7
(
2
g per 100 calories)
6
6
5
3
0
% of an adult's daily calories
Energy and free sugars account for most of its 12 penalty points (5 and 5). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Made Without Wheat Special Flakes

384
9.8
0.45
6
7.8
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
0.7
Teaspoons)
6
(
2
g per 100 calories)
6
10
5
2
17
% of an adult's daily calories
Free sugars and energy account for most of its 16 penalty points (10 and 5). It earns back credit for fibre (10). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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M&S Fruit & Fibre Flakes

383
10.2
0.28
13
9.1
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
0.8
Teaspoons)
9
(
2.4
g per 100 calories)
6
10
5
1
8
% of an adult's daily calories
Free sugars and energy account for most of its 19 penalty points (10 and 5). It earns back credit for fibre (10). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Special Flakes

373
8
0.48
6
8.6
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.6
Teaspoons)
9
(
2.3
g per 100 calories)
6
8
5
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 14 penalty points (8 and 5). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Strawberry & Cherry Special Flakes

370
9.4
0.45
8
8.7
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.7
Teaspoons)
10
(
2.4
g per 100 calories)
6
9
5
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 15 penalty points (10 and 4). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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Muesli ranked from highest to lowest calories

All 8 M&S cereals in this group, ranked from highest to lowest calories. M&S Good Gut Fruit & Multigrain Muesli comes first with 419 kcal per 100g and M&S Mixed Berry Muesli comes last with 349 kcal per 100g.

M&S Honey Nut Corn Flakes

398
26.6
0.6
8
7.2
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
2
Teaspoons)
13
(
1.8
g per 100 calories)
6
27
4
3
12
% of an adult's daily calories
Free sugars and energy account for most of its 17 penalty points (10 and 5). It earns back credit for fibre (4). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Nutty Maple Special Flakes

396
13.5
0.58
9
8.2
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
1
Teaspoons)
10
(
2.1
g per 100 calories)
6
13
5
3
0
% of an adult's daily calories
Free sugars and energy account for most of its 17 penalty points (10 and 5). It earns back credit for fibre (7). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Only 1 Ingredient Corn Flakes

392
0
0.03
1
7.4
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0
Teaspoons)
-1
(
1.9
g per 100 calories)
6
0
4
0
0
% of an adult's daily calories
Energy accounts for all 5 of its penalty points. It earns back credit for fibre (2) and protein (4).
% of ingredients are manufactured
View Item

M&S Frosted Flakes

385
22.3
0.45
5
6.3
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
1.7
Teaspoons)
12
(
1.6
g per 100 calories)
6
22
4
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 16 penalty points (10 and 5). It earns back credit for fibre (4). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Corn Flakes

384
5.5
0.6
5
7.7
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.4
Teaspoons)
7
(
2
g per 100 calories)
6
6
5
3
0
% of an adult's daily calories
Energy and free sugars account for most of its 12 penalty points (5 and 5). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Made Without Wheat Special Flakes

384
9.8
0.45
6
7.8
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
0.7
Teaspoons)
6
(
2
g per 100 calories)
6
10
5
2
17
% of an adult's daily calories
Free sugars and energy account for most of its 16 penalty points (10 and 5). It earns back credit for fibre (10). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Fruit & Fibre Flakes

383
10.2
0.28
13
9.1
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
0.8
Teaspoons)
9
(
2.4
g per 100 calories)
6
10
5
1
8
% of an adult's daily calories
Free sugars and energy account for most of its 19 penalty points (10 and 5). It earns back credit for fibre (10). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Special Flakes

373
8
0.48
6
8.6
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.6
Teaspoons)
9
(
2.3
g per 100 calories)
6
8
5
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 14 penalty points (8 and 5). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Strawberry & Cherry Special Flakes

370
9.4
0.45
8
8.7
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.7
Teaspoons)
10
(
2.4
g per 100 calories)
6
9
5
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 15 penalty points (10 and 4). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
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Clusters and crunch ranked from highest to lowest calories

All 7 M&S cereals in this group, ranked from highest to lowest calories. M&S Honey & Mixed Nut Crunch comes first with 476 kcal per 100g and M&S High Protein Vegan Chocolate Crunch comes last with 418 kcal per 100g.

M&S Honey Nut Corn Flakes

398
26.6
0.6
8
7.2
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
2
Teaspoons)
13
(
1.8
g per 100 calories)
6
27
4
3
12
% of an adult's daily calories
Free sugars and energy account for most of its 17 penalty points (10 and 5). It earns back credit for fibre (4). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Nutty Maple Special Flakes

396
13.5
0.58
9
8.2
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
1
Teaspoons)
10
(
2.1
g per 100 calories)
6
13
5
3
0
% of an adult's daily calories
Free sugars and energy account for most of its 17 penalty points (10 and 5). It earns back credit for fibre (7). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Only 1 Ingredient Corn Flakes

392
0
0.03
1
7.4
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0
Teaspoons)
-1
(
1.9
g per 100 calories)
6
0
4
0
0
% of an adult's daily calories
Energy accounts for all 5 of its penalty points. It earns back credit for fibre (2) and protein (4).
% of ingredients are manufactured
View Item

M&S Frosted Flakes

385
22.3
0.45
5
6.3
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
1.7
Teaspoons)
12
(
1.6
g per 100 calories)
6
22
4
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 16 penalty points (10 and 5). It earns back credit for fibre (4). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Corn Flakes

384
5.5
0.6
5
7.7
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.4
Teaspoons)
7
(
2
g per 100 calories)
6
6
5
3
0
% of an adult's daily calories
Energy and free sugars account for most of its 12 penalty points (5 and 5). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Made Without Wheat Special Flakes

384
9.8
0.45
6
7.8
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
0.7
Teaspoons)
6
(
2
g per 100 calories)
6
10
5
2
17
% of an adult's daily calories
Free sugars and energy account for most of its 16 penalty points (10 and 5). It earns back credit for fibre (10). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Fruit & Fibre Flakes

383
10.2
0.28
13
9.1
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
0.8
Teaspoons)
9
(
2.4
g per 100 calories)
6
10
5
1
8
% of an adult's daily calories
Free sugars and energy account for most of its 19 penalty points (10 and 5). It earns back credit for fibre (10). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Special Flakes

373
8
0.48
6
8.6
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.6
Teaspoons)
9
(
2.3
g per 100 calories)
6
8
5
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 14 penalty points (8 and 5). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Strawberry & Cherry Special Flakes

370
9.4
0.45
8
8.7
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.7
Teaspoons)
10
(
2.4
g per 100 calories)
6
9
5
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 15 penalty points (10 and 4). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

Porridge and overnight oats ranked from highest to lowest calories

All 19 M&S cereals in this group, ranked from highest to lowest calories. M&S Made Without Traditional Porridge Oats comes first with 398 kcal per 100g and M&S Made Without Wheat Gluten Free Apple & Chia Overnight Oats comes last with 350 kcal per 100g.

M&S Honey Nut Corn Flakes

398
26.6
0.6
8
7.2
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
2
Teaspoons)
13
(
1.8
g per 100 calories)
6
27
4
3
12
% of an adult's daily calories
Free sugars and energy account for most of its 17 penalty points (10 and 5). It earns back credit for fibre (4). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Nutty Maple Special Flakes

396
13.5
0.58
9
8.2
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
1
Teaspoons)
10
(
2.1
g per 100 calories)
6
13
5
3
0
% of an adult's daily calories
Free sugars and energy account for most of its 17 penalty points (10 and 5). It earns back credit for fibre (7). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Only 1 Ingredient Corn Flakes

392
0
0.03
1
7.4
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0
Teaspoons)
-1
(
1.9
g per 100 calories)
6
0
4
0
0
% of an adult's daily calories
Energy accounts for all 5 of its penalty points. It earns back credit for fibre (2) and protein (4).
% of ingredients are manufactured
View Item

M&S Frosted Flakes

385
22.3
0.45
5
6.3
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
1.7
Teaspoons)
12
(
1.6
g per 100 calories)
6
22
4
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 16 penalty points (10 and 5). It earns back credit for fibre (4). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Corn Flakes

384
5.5
0.6
5
7.7
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.4
Teaspoons)
7
(
2
g per 100 calories)
6
6
5
3
0
% of an adult's daily calories
Energy and free sugars account for most of its 12 penalty points (5 and 5). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Made Without Wheat Special Flakes

384
9.8
0.45
6
7.8
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
0.7
Teaspoons)
6
(
2
g per 100 calories)
6
10
5
2
17
% of an adult's daily calories
Free sugars and energy account for most of its 16 penalty points (10 and 5). It earns back credit for fibre (10). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Fruit & Fibre Flakes

383
10.2
0.28
13
9.1
kcal
g of
g protein
 Calories
(
(
1
 manufactured)
0.8
Teaspoons)
9
(
2.4
g per 100 calories)
6
10
5
1
8
% of an adult's daily calories
Free sugars and energy account for most of its 19 penalty points (10 and 5). It earns back credit for fibre (10). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Special Flakes

373
8
0.48
6
8.6
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.6
Teaspoons)
9
(
2.3
g per 100 calories)
6
8
5
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 14 penalty points (8 and 5). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

M&S Strawberry & Cherry Special Flakes

370
9.4
0.45
8
8.7
kcal
g of
g protein
 Calories
(
(
0
 manufactured)
0.7
Teaspoons)
10
(
2.4
g per 100 calories)
6
9
5
2
0
% of an adult's daily calories
Free sugars and energy account for most of its 15 penalty points (10 and 4). It earns back credit for fibre (5). Its protein does not count, because it scores 11 or more penalty points.
% of ingredients are manufactured
View Item

Calories are per 100g as sold, taken from the nutrition panels on Ocado's M&S listings. Ranking per 100g compares what each cereal is made of; serving sizes on the boxes vary, so a fair comparison needs a fixed weight.

The percentages under each cereal are for a 30g serving and change with the age and sex you pick, using the estimated daily energy requirements from the Scientific Advisory Committee on Nutrition. Milk is not included; each product page adds it.

Frequently asked questions

Which M&S cereal has the most calories?+

M&S No Added Sugar Grain Free Granola, with 623 kcal per 100g, or 187 kcal in a 30g serving before milk.

Which M&S cereal has the fewest calories?+

M&S Sultana Bran Flakes, with 337 kcal per 100g, or 101 kcal in a 30g serving before milk.

Why are granolas so high in calories?+

Granola is baked with oil, nuts and seeds, so it packs more energy into each gram than flakes or puffs. The M&S granolas average 459 kcal per 100g, against 384 kcal for M&S Corn Flakes.

Does this include milk?+

No. These figures are the cereal alone. Each product page lets you add semi-skimmed, skimmed, whole, oat, almond or soya milk and change the portion.

Where does this data come from?+

The nutrition panels and ingredients lists on Ocado's M&S own-label cereal listings, collected in October 2026. Boone works out free sugar, manufactured ingredients and nutrient profiling scores from them.