Top 10 · Updated October 2026

Lowest-Calorie Cereal Bars

The 10 lightest cereal bars products on this list range from 75 to 103 kcal per 100 g. The cereal bars with the fewest calories per 100 g, so you can compare energy density at a glance. We checked 1904 cereal bars with complete data.

1

NESTLE FITNESS Barres de Céréales Nature 6x23,5g

Nestlé · 141 g

a NOVA 4 75 kcal 1.7 g sugar 1.4 g protein 1 g fat
2

Cerealo soft

Denner

NOVA 4 75 kcal 1.6 g protein 2.1 g fat

Also: No additives
3

6 semillas y cereales

Bicentury · 78 g

b 76 kcal 5.3 g sugar 0.9 g protein 3.4 g fat
4

Chewy, granola bars

Outrageous!

b 80 kcal 6 g sugar 1 g protein 1.5 g fat
5

Kellogg's Coco Pops Barrette GR. 120

Kellogg's

c 85 kcal 6.4 g sugar 1 g protein 2.6 g fat

Also: Vegetarian
6

Barres de céréales

b 87 kcal 6 g sugar 1.1 g protein 2.3 g fat
7

Barres de céréales

Casino

b 89 kcal 6 g sugar 1.5 g protein 2 g fat
8

Dark Chocolate Cherry Cashew Bar

Kind Thins · 0.74 oz

90 kcal 5 g sugar 2 g protein 6 g fat
9

Chocolate Chip Organic Granola Bars

MADE GOOD • Riverside Natural Foods · 360g ( 15 x 24g )

b NOVA 4 100 kcal 6 g sugar 2 g protein 3.5 g fat

Also: Palm oil free · Vegan · Vegetarian
10

Barres son avoine chocolat sans sucres ajoutés

Dukan · 120 g

a NOVA 4 103 kcal 0.7 g sugar 7.1 g protein 3.3 g fat

Also: Palm oil free

How we built this list

We ranked all published cereal bars on Foodmetria that have a photo and the required nutrition data, using values per 100 g from the product label. Ties are broken by Nutri-Score and by how often shoppers scan the product. Rankings update automatically as label data changes. Read our methodology.

More cereal bars rankings

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