Cocktail Ratio

The essential ratio calculator for cocktail lovers and bartenders. Cocktail Ratio gives you 18 classic cocktail recipes with perfect proportions. Scale any recipe from 0.5 to 20 servings instantly — great for parties or batch prep. Features: • 18 classic recipes: Old Fashioned, Negroni, Margarita, Mojito, and more • Scale any recipe by number of servings • Switch between oz, ml, and cl • 5 categories: Classic, Martini, Sour, Highball, Tiki • Search by cocktail name or ingredient • Save favorites for quick access • Total volume calculator • Works 100% offline — no ads, no account, no tracking Whether you're mixing one drink or a batch for ten, Cocktail Ratio keeps the proportions perfect.