Top 10 · Updated October 2026
Lowest-Calorie Natural Mineral Waters
The 10 lightest natural mineral waters products on this list range from 0.1 to 1 kcal per 100 g. The natural mineral waters with the fewest calories per 100 g, so you can compare energy density at a glance. We checked 41 natural mineral waters with complete data.
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Eau minérale naturelle des Pyrénées ariégeoises
Montcalm · 5 LAlso: Palm oil free · Vegan · Vegetarian
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Agua mineral natural
Kirkland Signature
How we built this list
We ranked all published natural mineral waters 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.