Is sugar-free energy drink keto?

Sugar-free energy drink

Keto-friendly Yes — sugar-free energy drink is keto-friendly.

About 2 g net carbs per can, so it won't knock you out of ketosis. Watch total caffeine if you drink more than one.

Nutrition per serving

16 fl oz can · 480 g
Net carbs
2g
Calories
19kcal
Protein
2g
Fat
0g
Total carbs
2 g
Fiber
0 g
One serving vs. a 20 g daily net-carb limit 10%

About 1250 g of sugar-free energy drink adds up to 5 g net carbs — roughly 2.6 typical servings.

Nutrition facts for sugar-free energy drink
NutrientPer servingPer 100 g
Calories19 kcal4 kcal
Total carbohydrate2 g0.4 g
Dietary fiber0 g0 g
Net carbs2 g0.4 g
Sugars 0 g 0 g
Protein2 g0.4 g
Fat0 g0 g

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Frequently asked questions

Is sugar-free energy drink keto?

Yes — sugar-free energy drink is keto-friendly. About 2 g net carbs per can, so it won't knock you out of ketosis. Watch total caffeine if you drink more than one.

How many net carbs are in sugar-free energy drink?

16 fl oz can (480 g) of sugar-free energy drink has about 2 g net carbs (2 g total carbs minus 0 g fiber). Per 100 g, that's 0.4 g net carbs.

How much sugar-free energy drink can I eat on keto?

About 1250 g of sugar-free energy drink adds up to 5 g net carbs — roughly 2.6 typical servings. On a typical 20 g daily limit, one serving uses about 10% of your carbs.

More drinks

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Source: USDA FoodData Central (SR Legacy #174822): Beverages, Energy Drink, sugar free. Net carbs = total carbohydrate − fiber. Rating: Keto-friendly — Low in net carbs per typical serving (about 5 g or less). Fits easily into a 20–30 g daily limit. How we rate foods. Last reviewed October 18, 2026.

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