Top 10 · Updated October 2026
Lowest-Calorie Squeezed Grapefruit Juices
The 10 lightest squeezed grapefruit juices products on this list range from 31 to 36 kcal per 100 g. The squeezed grapefruit juices with the fewest calories per 100 g, so you can compare energy density at a glance. We checked 36 squeezed grapefruit juices with complete data.
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How we built this list
We ranked all published squeezed grapefruit juices 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.