Top 10 · Updated October 2026

Lowest-Calorie Oat Flours

The 10 lightest oat flours products on this list range from 123 to 326 kcal per 100 g. The oat flours with the fewest calories per 100 g, so you can compare energy density at a glance. We checked 215 oat flours with complete data.

1

KauraKuitunen

Hirvelän · 350 g

a NOVA 3 123 kcal 0.5 g sugar 7.2 g protein 3.3 g fat

Also: Palm oil free · Vegan · Vegetarian
2

Avena Molida Crema de Avena

Quaker

b 168 kcal 15 g sugar 10 g protein 7.5 g fat
3

Harina de Avena Micronizada Vanilla+Cinnamon

Quamtrax · 2 kg

b 325 kcal 0.8 g sugar 11.9 g protein 6 g fat
4

Instant Oatmeal Harina de Avena Micronizada Cookies and Cream

Quamtrax · 2 kg

b 325 kcal 0.8 g sugar 11.9 g protein 6 g fat
5

Avena sabor galleta

Quamtrax · 2 kg

b 325 kcal 0.8 g sugar 11.9 g protein 6 g fat
6

Harina de avena micronizada sabor vainilla

Quamtrax · 900 g

b 325 kcal 0.8 g sugar 11.9 g protein 6 g fat
7

Harina de avena micronizada

Quamtrax

b 325 kcal 0.8 g sugar 11.9 g protein 6 g fat
8

Instant Oatmeal María

Quamtrax

b 325 kcal 0.8 g sugar 11.9 g protein 6 g fat
9

Instant Oatmeal - Harina de Avena Micronizada

Quamtrax

b 325 kcal 0.8 g sugar 11.9 g protein 6 g fat
10

Harina de avena

elevenfit

a 326 kcal 0.8 g sugar 12.5 g protein 7 g fat

How we built this list

We ranked all published oat flours 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 oat flours rankings

Healthiest Oat Flours by Nutri-Score Highest-Protein Oat Flours Least Processed Oat Flours Best Low-Sugar Oat Flours All oat flours