Top 10 · Updated October 2026

Best Low-Sugar Diet Beverages

The 10 lowest-sugar diet beverages products on this list range from 0 g to 0 g of sugar per 100 g. The diet beverages with the least sugar per 100 g, ranked using label data. Ties are broken by Nutri-Score. We checked 41 diet beverages with complete data.

1

Tonica zero freeway

Freeway · 330 ml

b 2 kcal 0 g sugar 0 g protein 0 g fat
2

River Lemon Light

River · 1,5 L.

b 1 kcal 0 g sugar 0.5 g protein 0 g fat
3

Zero Zitrone

Surf · 1,5 l

b 1 kcal 0 g sugar 0 g protein 0 g fat
4

Pibb zero soda cans diet sugar free

b 0 kcal 0 g sugar 0 g protein 0 g fat
5

7up

7up · 330 ml

c NOVA 4 0 kcal 0 g sugar 0 g protein 0 g fat

Also: Palm oil free
6

Gatorlyte Zero

Gatorade

c NOVA 4 2 kcal 0 g sugar 0 g protein 0 g fat

Also: Palm oil free
7

Wild Berry Zero

Schweppes · 1.25l

c NOVA 4 3 kcal 0 g sugar 0 g protein 0 g fat

Also: Palm oil free · Vegan · Vegetarian
8

7up free

coca cola · 1 L

c NOVA 4 0 kcal 0 g sugar 0.1 g protein 0 g fat

Also: Palm oil free
9

Sprite Zero

coca cola · 500 ml

c NOVA 4 1 kcal 0 g sugar 0 g protein 0 g fat

Also: Palm oil free
10

Zero

Gatorade · 12 oz

c NOVA 4 0 kcal 0 g sugar 0 g protein 0 g fat

Also: Palm oil free

How we built this list

We ranked all published diet beverages 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.

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