Is whiskey sour keto?

Whiskey sour

Not keto No — whiskey sour is not keto-friendly.

Bottled sour mix brings it to about 14 g carbs per drink. Whiskey with fresh lemon and a keto sweetener keeps the flavor without the sugar.

Nutrition per serving

1 drink · 106 g
Net carbs
14g
Calories
158kcal
Protein
0g
Fat
0g
Total carbs
14 g
Fiber
0 g
One serving vs. a 20 g daily net-carb limit 70%

About 37.9 g of whiskey sour adds up to 5 g net carbs — about 36% of a typical serving.

Nutrition facts for whiskey sour
NutrientPer servingPer 100 g
Calories158 kcal149 kcal
Total carbohydrate14 g13 g
Dietary fiber0 g0 g
Net carbs14 g13 g
Protein0 g0 g
Fat0 g0 g

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Better keto swaps for whiskey sour

Keto-friendly alcohol guide 4 alternatives with carb comparisons and recipes Read guide

Frequently asked questions

Is whiskey sour keto?

No — whiskey sour is not keto-friendly. Bottled sour mix brings it to about 14 g carbs per drink. Whiskey with fresh lemon and a keto sweetener keeps the flavor without the sugar.

How many net carbs are in whiskey sour?

1 drink (106 g) of whiskey sour has about 14 g net carbs (14 g total carbs minus 0 g fiber). Per 100 g, that's 13 g net carbs.

How much whiskey sour can I eat on keto?

About 37.9 g of whiskey sour adds up to 5 g net carbs — about 36% of a typical serving. On a typical 20 g daily limit, one serving uses about 70% of your carbs.

What is a good keto substitute for whiskey sour?

More drinks

Full drinks list

Source: USDA FoodData Central (SR Legacy #173662): Alcoholic beverage, whiskey sour. Net carbs = total carbohydrate − fiber. Rating: Not keto — More than about 10 g net carbs per typical serving. Swap it for a low-carb alternative. How we rate foods. Last reviewed October 18, 2026.

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