Ready & Packaged Foods
All →Vegetables & Legumes
All →Desserts & Confectionery
All →Meat & Protein
All →Grains & Bakery
All →Beverages
All →Milk & Dairy
All →
Carbonated quinine-flavored beverage
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 serving (medium) of Plain tonic water (200 g) has 68 calories. That works out to 34 calories per 100 g. It contains 16.6 g of carbs, 0 g of protein, 0 g of fat and 0 g of fiber. Its glycemic index is 63 (medium), so it raises blood sugar at a moderate pace.
Selected: 1 serving (medium) · 200 g
68
KCAL / 200G
Carbs
16.6g
· 6% DV
Protein
0g
· 0% DV
Fat
0g
· 0% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 100% · Protein 0% · Fat 0%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 68 kcal | |
| Total fat | 0 g | 0% |
| Saturated fat | 0 g | 0% |
| Trans fat | 0 g | |
| Sodium | 14 mg | 1% |
| Total carbohydrate | 16.6 g | 6% |
| Fiber | 0 g | 0% |
| Protein | 0 g | 0% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
Log this food in EatBetter
100,000+ people use it
📸 Scan the code to get the app free.

| Serving | Amount | Calories |
|---|---|---|
| 1 serving (medium) | 200 g | 68 kcal |
| 100 g | 100 g | 34 kcal |
| 1 serving (small) | 100 g | 34 kcal |
| 1 serving (medium) | 150 g | 51 kcal |
| 1 serving (large) | 200 g | 68 kcal |
| 1 bottle (small) | 200 g | 68 kcal |
| 1 can (medium) | 250 g | 85 kcal |
| 1 serving (double) | 300 g | 102 kcal |
| 1 bottle (medium) | 330 g | 112 kcal |
| 1 bottle (large) | 500 g | 170 kcal |
Calculated from 34 calories per 100 g.
Plain tonic water is a carbonated, usually sweetened drink flavored with quinine. Its characteristic bitter edge distinguishes it from sparkling water, even though both are fizzy.
Yes, quinine gives plain tonic water its characteristic bitter flavor. The amount in commercial tonic water is limited, so it is a flavoring ingredient rather than a medicinal dose.
No. Plain tonic water is usually sweetened and flavored with quinine, while club soda is carbonated water with added minerals and has no tonic-style bitterness.
No, plain tonic water contains no alcohol by itself. It becomes part of an alcoholic drink only when mixed with spirits such as gin or vodka.
Plain tonic water adds bubbles, sweetness, and quinine bitterness that balance gin’s botanical flavors. A wedge of lime or lemon is a common garnish, but tonic water can also be paired with other spirits.
Usually not. Quinine provides tonic water’s distinctive taste, not caffeine; plain tonic water is generally caffeine-free, though flavored or specially formulated products may differ.
No, plain tonic water is not a proven treatment for leg cramps. Its quinine content is too low to work as a reliable remedy, and quinine medicines can have serious side effects.
Yes, plain tonic water contributes fluid, but it is not a better hydration choice than water. Regular tonic often contains added sugar, so water is more suitable for drinking throughout the day.
Yes, plain tonic water can be enjoyed on its own, chilled or over ice. Its bitter-sweet taste is distinctive; a squeeze of citrus can brighten it without turning it into a spirit-based cocktail.
Keep opened plain tonic water tightly sealed in the refrigerator. It gradually loses carbonation and freshness, so drink it soon after opening and discard it if its smell or appearance changes.
Vitamins
Vitamin A
0µg · 0% DV
B1
0mg · 0% DV
B2
0mg · 0% DV
B3
0mg · 0% DV
Minerals
Sodium
14mg · 1% DV
Copper
0mg · 0% DV
Calcium
2mg · 0% DV
Zinc
0.02mg · 0% DV
Potassium ⭐
2mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 68 calories in 1 serving (medium) (200 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Plain tonic water is a carbonated drink flavoured with quinine and usually sweetened. Its roots lie in the British colonial-era practice of taking quinine in bitter drinks; today, it is best known as a mixer, especially in gin and tonic.
Serve it chilled, on its own with a wedge of citrus, or mixed into a cocktail. Its bubbles, mild bitterness and sweetness make it refreshing, while also complementing spirits and aromatic herbs. It contains no protein or fat, and its carbohydrates come chiefly from sugar: 100 g provides 8.3 g of carbohydrate. For a less sweet drink, choose a sugar-free version, or use plain tonic water sparingly and add plenty of ice and citrus.
Low
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
NOVA 3
Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
No known major allergens
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.
Nutrition data compiled from USDA FoodData Central and scientific sources.