Calories In Tonic Water

Tonic water is a refreshing drink with a distinctive bitter flavor, making it a favorite mixer for cocktails or a standalone beverage. But if you're watching your calorie intake, you might wonder, how many calories are in tonic water?

The calorie count in tonic water can vary depending on the brand and whether it's regular or diet. On average, an 8-ounce serving of regular tonic water contains about 80 to 90 calories, primarily from sugar. Most tonic water options also include small amounts of sodium and carbohydrates. On the other hand, diet tonic water is sweetened with artificial or zero-calorie sweeteners, reducing the calorie count to practically zero.

If you’re opting for tonic water as a mixer or sipping it plain, it’s important to be mindful of how it contributes to your overall calorie and sugar intake—especially if you're adding it to cocktails, which can already be calorie-heavy.

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