There are no carbohydrates in vodka or any other distilled spirit (gin, tequila, rum, etc.).
Pure alcohol does not contain carbohydrates. If you are talking about alcoholic beverages, the hard liquors that are highest in alcohol content, like whiskey, gin or vodka would probably contain the fewest carbohydrates.
Distilled spirits (gin, vodka, rum, tequila, Scotch, whiskey, etc.) contain no carbohydrates, no sugars, no sodium,and no cholesterol.
vodka
Gin and vodka are both distilled spirits from grain or vegetable sources (not grapes) with the only difference being that gin has added flavor from the juniper berry. Brandy is distilled from wine, coming ultimately from grapes.
gin
He drinks a vodka martini "shaken, not stirred."
Wine Brandy Whisky Tequila Rum Vodka Gin
Gin, Vodka, Rum/rhum, teuilla, whiskey, brandy and Lambanog
Neither of them have sugar.
Brandy, gin, or vodka
gin and vodka