Carbs in Gin and Tonic
How many carbs are in gin and tonic?
Gin and Tonic has 7.4g net carbs per 100g — 7.4g total carbs minus 0g fiber — plus 0g protein, 0g fat, and 88 calories. 1 cocktail (1.5 oz gin + 4 oz tonic water) works out to about 12.1g net carbs and 143 calories. That makes gin and tonic relatively low in net carbs and lower than the typical drink, which averages about 20.8g net carbs per 100g. At this carb count, gin and tonic is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per per 100 g, sourced from Manufacturer-reported values; net carbs are computed by CarbMeNot.
Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor

Values per 100 g.
Is gin and tonic keto-friendly?
Yes, gin and tonic can fit a keto diet in moderate portions. It has 7.4g net carbs per 100g (7.4g total carbs − 0g fiber). A typical serving — 1 cocktail (1.5 oz gin + 4 oz tonic water) — is about 12.1g net carbs. On a standard keto diet (20–50g net carbs per day), that leaves plenty of room for other drinks and meals.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 1 cocktail (1.5 oz gin + 4 oz tonic water) | 12.1g | 12.1g | 0g | 143 |
| 100 g (3.5 oz) | 7.4g | 7.4g | 0g | 88 |
| 1 oz (28 g) | 2.1g | 2.1g | 0g | 25 |
How many calories are in gin and tonic?
Gin and Tonic has 88 calories per 100g. 1 cocktail (1.5 oz gin + 4 oz tonic water) has about 143 calories. That's alongside 0g protein, 0g fat, and 7.4g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 88 |
| Total carbs | 7.4g |
| Net carbs | 7.4g |
| Fiber | 0g |
| Sugar | 7.4g |
| Sugar alcohols | 0g |
| Protein | 0g |
| Fat | 0g |
| Sodium | 10mg |
| Potassium | 0mg |
Source: Manufacturer-reported values (drinks). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in gin and tonic?
- Gin and Tonic has 7.4g of total carbs and 7.4g of net carbs per 100 grams.
- How many net carbs are in gin and tonic?
- Gin and Tonic has 7.4g of net carbs per 100 grams (total carbs 7.4g minus 0g fiber).
- Is gin and tonic keto-friendly?
- Yes, gin and tonic can fit a keto diet in moderate portions. It has 7.4g net carbs per 100g (7.4g total carbs − 0g fiber). A typical serving — 1 cocktail (1.5 oz gin + 4 oz tonic water) — is about 12.1g net carbs. On a standard keto diet (20–50g net carbs per day), that leaves plenty of room for other drinks and meals.
- How many calories are in gin and tonic?
- Gin and Tonic has 88 calories per 100 grams.
- How many carbs are in 1 cocktail (1.5 oz gin + 4 oz tonic water)?
- 1 cocktail (1.5 oz gin + 4 oz tonic water) (163g) has about 12.1g net carbs, 12.1g total carbs, and 143 calories.
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CarbMeNot provides general nutrition information, not medical advice. Values are estimates — verify before relying on them for any health decision. See our Medical Disclaimer.



