Typical range
A standard 90 ml Negroni often lands around 180-220 kcal before garnish, depending on exact brands and pour size.
Cocktails
A classic Negroni is small but energy dense: gin, bitter and vermouth all contribute alcohol calories and sugar.
A standard 90 ml Negroni often lands around 180-220 kcal before garnish, depending on exact brands and pour size.
If you change the dose from 3 cl per ingredient to 4 cl, calories and ABV rise by about one third.
Per millilitre the Negroni is more calorie dense: it is short and strong, while a Spritz is longer and more diluted. In absolute terms it depends on the pour, but at equal volume the Negroni almost always tops the Spritz.
Treating it like a long drink, ignoring ice dilution that changes volume and perceived strength, and using a very sweet vermouth without rebalancing the sugar.