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Tonic water
Tonic water by Fever Tree provides 18 kcal per 100 ml, with 4.4 g of sugars and 0 g of protein. That is 69% less sugar than the average product in this category. It is listed in the Sweetened beverages category and comes in a 500 ml pack.
Nutrient levels per 100 ml
Levels use UK front-of-pack reference thresholds for drinks.
Nutrition facts
| Nutrient | Per 100 ml | Category avg |
|---|---|---|
| Calories | 18 kcal | 69 −74% |
| Total fat | 0 g | 0.5 −100% |
| Saturated fat | 0 g | 0.3 −100% |
| Carbohydrates | 4.4 g | 15.3 −71% |
| Total sugars | 4.4 g | 14.3 −69% |
| Protein | 0 g | 0.7 −100% |
*% Daily Value for 100 ml, based on a 2,000-calorie diet (FDA reference values). Category average across 11653 Sweetened beverages products on Foodmetria.
Compared with other sweetened beverages
Bar shows the share of products in this category that contain less of the nutrient.
Product details
- Quantity
- 500 ml
- Sold in
- United Kingdom
- Barcode
- 5060108454971
Prices reported by shoppers
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Frequently asked questions
How many calories are in Tonic water?
Tonic water contains 18 kcal per 100 ml.
How much sugar is in Tonic water?
Tonic water has 4.4 g of sugars per 100 ml, which is considered moderate by UK front-of-pack guidelines.
Source: Open Food Facts (ODbL). Last updated March 27, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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