Where the calories come from
Tonic water has 121 kcal per bottle (336 g), with 29.9 g carbs, 0 g fibre, 0 g protein and 0 g fat. 100 g has 36 kcal.
Last updated June 30, 2026 · Where the data comes from
Get to know tonic water in Nutriely
These numbers are one piece of the puzzle. Nutriely shows what it adds to your whole day, how much of it fits before a limit like saturated fat or sodium, and which foods fill the gaps it leaves.
Think you know basic nutrition? Take the quizTonic water is generally not considered a health drink as it contains a significant amount of sugar and calories. However, it does contain quinine, which was historically used to prevent and treat malaria. Modern tonic water typically contains much lower levels of quinine and is not considered an effective treatment for any health condition.
Tonic water contains quinine, which in large amounts can cause side effects such as nausea, dizziness, and headaches. Additionally, tonic water is often sweetened, so it can be high in sugar and calories, which can contribute to weight gain and other health issues if consumed excessively.
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% of the daily value for a healthy adult. Your own needs depend on age, sex and activity.
Amino acid data is mapped from the USDA database, for information only.
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