Top 10 · Updated October 2026
Lowest-Calorie Instant Oatmeal
The 10 lightest instant oatmeal products on this list range from 129 to 375 kcal per 100 g. The instant oatmeal with the fewest calories per 100 g, so you can compare energy density at a glance. We checked 12 instant oatmeal with complete data.
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Kodiak cubs oatmeal birthday cake
KODIAK · 280 g -
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How we built this list
We ranked all published instant oatmeal 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.