It depends: 21% of cocktail options are 5g of carbs or less per serving, so the brand and style you pick matters. The average cocktail has 9.8g of carbs per standard serving. 17 of 80 drinks qualify as low-carb (5g or less), and 10 clear the stricter 2g keto-friendly line. The lowest-carb cocktail we track is Strawberry Daiquiri (blended) (0.0g carbs, 66 cal per 3.5 oz).
Figures come from producer labels and public product databases; see how we verify our data. Updated 2026-09-26.
Is Cocktail Keto?
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1
Vesper
Cocktail · 1.0g carbs · 241 calories · 42.1% ABV · per 3.5 oz (label: 4.5oz)
90 -
2
Vesper Martini
Cocktail · 2.0g carbs · 200 calories · 32.0% ABV · per 3.5 oz
89 -
3
Vodka Diet Coke
Cocktail · 0.2g carbs · 73 calories · 13.0% ABV · per 3.5 oz (label: 9.2oz)
89 -
4
Jack and Diet Coke
Cocktail · 0.2g carbs · 74 calories · 13.0% ABV · per 3.5 oz (label: 9.2oz)
89 -
5
Dirty Martini
Cocktail · 2.1g carbs · 208 calories · 33.9% ABV · per 3.5 oz (label: 3.7oz)
89 -
6
Rum and Diet Coke
Cocktail · 0.5g carbs · 66 calories · 11.4% ABV · per 3.5 oz (label: 9.2oz)
88 -
7
Red Bull Vodka (Sugar Free)
Cocktail · 0.5g carbs · 77 calories · 13.3% ABV · per 3.5 oz (label: 9oz)
88 -
8
Vodka and Rockstar Diet
Cocktail · 0.6g carbs · 78 calories · 13.3% ABV · per 3.5 oz (label: 12oz)
88 -
9
Classic Martini
Cocktail · 4.2g carbs · 227 calories · 35.4% ABV · per 3.5 oz
86 -
10
French 75
Cocktail · 4.7g carbs · 169 calories · 26.8% ABV · per 3.5 oz (label: 4.2oz)
84 -
11
Strawberry Daiquiri (blended)
Cocktail · 0.0g carbs · 65 calories · 9.4% ABV · per 3.5 oz (label: 12oz)
82 -
12
Mimosa
Cocktail · 4.0g carbs · 73 calories · 10.0% ABV · per 3.5 oz (label: 5oz)
72 -
13
Negroni
Cocktail · 4.7g carbs · 219 calories · 29.0% ABV · per 3.5 oz (label: 4.5oz)
70 -
14
Cranberry Vodka (Cape Cod)
Cocktail · 0.0g carbs · 100 calories · 10.9% ABV · per 3.5 oz (label: 12oz)
62 -
15
Bloody Mary
Cocktail · 4.2g carbs · 64 calories · 8.0% ABV · per 3.5 oz (label: 7.5oz)
62 -
16
Irish Car Bomb
Cocktail · 0.0g carbs · 65 calories · 6.9% ABV · per 3.5 oz (label: 12oz)
60 -
17
Aperol Spritz
Cocktail · 3.7g carbs · 97 calories · 9.0% ABV · per 3.5 oz (label: 6.7oz)
46
Is other alcohol keto?
Frequently Asked Questions
Is cocktail keto?
It depends: 21% of cocktail options are 5g of carbs or less per serving, so the brand and style you pick matters.
What is the lowest-carb cocktail?
Strawberry Daiquiri (blended) (0.0g carbs, 66 cal per 3.5 oz) is the lowest-carb cocktail in the DrinkLeader catalog.
What is the best keto cocktail?
Ranked by DrinkLeader score among cocktail at 5g of carbs or less, the top pick is Vesper (1.0g carbs, 242 cal per 3.5 oz).
What counts as keto-friendly here?
Keto-friendly means 2g of carbs or less per standard serving; low-carb means 5g or less. Alcohol itself has no carbs, but mixers, sugars and unfermented grains do.