Tonic water

Packaged product Beverages Fever-Tree

Tonic water contains 18 kcal per 100 ml.

Roughly 100% of its calories come from carbohydrates, with 0% from protein and 0% from fat (estimated with general energy factors).

That is less energy than the typical item in beverages on FoodFactly, where the median is 38 kcal per 100 g across 10,627 products.

The values are as declared on the product label and entered by Open Food Facts contributors.

Tonic water by Fever-Tree, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
18kcal per 100 ml
0 gprotein
4.4 gcarbohydrates
0 gfat

Nutrition facts

The source reports no household measures (such as cups or pieces) for this food, so only weights are offered.

Nutrition facts for the selected amount
NutrientAmount per 100 ml% DV
Calories L 18 kcal
Total fat L 0 g 0%
Saturated fat L 0 g 0%
Sodium not reported
Total carbohydrates L 4.4 g 2%
Dietary fiber not reported
Total sugars L 4.4 g
Protein L 0 g 0%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Carbohydrates: 100%18kcal / 100 ml
  • Carbohydrates 100%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Nutritional insights

  • Sugars4.4 gin the lowest quarter of beverages (median 8.8 g)
  • Protein per 100 kcal0 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Fever-Tree
Barcode
5060108454971
Quantity
500 ml
Category
Sweetened beverages

Ingredients

Ingredients not reported.

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Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in Tonic water?

100 ml of Tonic water has 18 kcal.

How much protein is in Tonic water?

Tonic water contains 0 g of protein per 100 ml (0% of the 50 g Daily Value). About 0% of its calories come from protein.

How many carbs are in Tonic water?

Tonic water has 4.4 g of total carbohydrates per 100 ml, including 4.4 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Tonic water?

Tonic water contains 0 g of fat per 100 ml, of which 0 g is saturated (0% of the Daily Value).

Where does this nutrition data come from?

From Open Food Facts, record dated March 27, 2026. FoodFactly last checked it on November 8, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 5060108454971. License: ODbL 1.0 (Open Food Facts). Source record dated March 27, 2026. Imported November 8, 2026.

Last updated: . Data quality score: 75/100 (how it is calculated).

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.