Does a gin and slimline tonic have less callories than a glass of Dry white wine?

Yes, a gin and slimline tonic typically has fewer calories than a glass of dry white wine. A standard gin and slimline tonic contains about 60-100 calories, depending on the gin used, while a glass of dry white wine generally has around 120-130 calories. Therefore, if you're looking for a lower-calorie drink option, the gin and slimline tonic is usually the better choice.