Top 10 · Updated October 2026
Lowest-Calorie Diet Sodas
The 10 lightest diet sodas products on this list range from 0.1 to 0.2 kcal per 100 g. The diet sodas with the fewest calories per 100 g, so you can compare energy density at a glance. We checked 278 diet sodas with complete data.
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1
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2
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3
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4
Cola zero
Consum -
5
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6
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7
Zero Sugar Cola
coca cola · 6 x 250 ml -
8
Guaraná Antarctica Zero
Guarana · 0,33L -
9
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10
Zero Sugar
coca cola · 33 cl
How we built this list
We ranked all published diet sodas 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.