Calories in Mojitos: Nutrition Facts & Serving Sizes
Per 1 cocktail (240ml)
Per 100g
Source: Web research, March 2026.
One mojito cocktail (240ml) contains 170 calories with 15.1g of carbs, 13.9g of sugar, and virtually no protein or fat. Per 100g, a mojito provides 71 calories and 6.3g of carbs. The cocktail is made from white rum, fresh lime juice, mint, sugar or simple syrup, and soda water. Most of the calories come from alcohol and added sugar. The lime juice contributes a small amount of vitamin C at 3.5mg per 100g. Compared to many cocktails, the mojito is relatively moderate in calories when made with a standard pour of rum (1.5 oz) and minimal sugar. Pre-made or bar versions can be significantly higher in sugar and calories depending on how much syrup is used. The zero fat content means all calorie density comes from alcohol and carbohydrates, with sugar making up the bulk of the carb load at 5.8g per 100g.
Nutrition Highlights
Calories by Serving Size
| Serving | Cal | Protein | Carbs | Fat | Fiber |
|---|---|---|---|---|---|
| 1 cocktail (240ml) | 170.4 | 0.2g | 15.1g | 0g | 0.2g |
| 100g | 71 | 0.1g | 6.3g | 0g | 0.1g |
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Full Nutrition Facts (per 100g)
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calories | 71 | 4% |
| Protein | 0.1g | |
| Total Fat | 0g | |
| Total Carbohydrates | 6.3g | 2% |
| Dietary Fiber | 0.1g | |
| Sugars | 5.8g | 12% |
| Sodium | 3mg |
Vitamins & Minerals (per 100g)
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calcium | 3mg | 0% |
| Iron | 0.1mg | 1% |
| Potassium | 18mg | 0% |
| Vitamin C | 3.5mg | 4% |
| Magnesium | 2mg | 0% |
| Phosphorus | 2mg | 0% |
| Folate | 2mcg | 1% |
% Daily Values based on a 2,000 calorie diet (FDA reference).
Health Benefits of Mojitos
The mojito is one of the lower-calorie cocktail options at 170 calories per standard drink, which makes it a reasonable choice when minimizing alcohol-related calorie intake. Compared to creamy cocktails or heavily sweetened drinks, the rum-and-soda base keeps calorie density moderate.
Alcohol itself provides 7 calories per gram and has no nutritional value, but understanding how different cocktails compare helps with making informed choices. The mojito's base of soda water keeps it lighter than juice-based drinks. Ordering a mojito with less sugar or using a sugar substitute can reduce the carb content significantly, bringing net carbs below 5g per serving.
The lime juice in a mojito contributes vitamin C and antioxidants in small amounts. Mint provides negligible calories while adding flavor without extra sugar. If you are tracking macros during a social event, the mojito is among the better cocktail choices given its relatively straightforward ingredient list and the ability to request less syrup.
For anyone in a calorie deficit, alcohol temporarily pauses fat oxidation while the body prioritizes clearing the alcohol. Keeping total alcoholic drinks to 1 to 2 per occasion minimizes the impact on fat loss. The mojito's moderate calorie count makes it easier to fit into a daily budget without derailing progress.
Dietary Considerations
A standard mojito is gluten-free, as it is made from rum (distilled from sugarcane), lime juice, mint, sugar, and soda water. It contains no animal products and is vegan. It is not suitable for a ketogenic diet due to the sugar content, which adds 13.9g of carbs per cocktail from sugar alone. For weight loss, the mojito is one of the lighter cocktail options but still contributes empty calories without any protein, fiber, or meaningful micronutrients. The sugar content can spike blood glucose. Those with diabetes should consume with caution. Pre-bottled mojito mixes often contain additional preservatives, artificial sweeteners, and higher sugar levels, so checking labels is important if using pre-made versions.
Daily Intake (100g)
100g of mojito provides 4% of a 2,000-calorie diet.
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Frequently Asked Questions
How many calories are in a mojito?
A standard mojito cocktail (240ml) contains about 170 calories. Per 100g, a mojito has 71 calories. Calorie counts can vary depending on how much sugar or syrup the bartender uses.
Is a mojito good for weight loss?
A mojito is one of the lower-calorie cocktail options at around 170 calories per drink, but it still contains 13.9g of sugar and provides no protein, fiber, or nutrients that support weight loss. Alcohol also temporarily pauses fat burning. If drinking socially, keeping it to one drink and requesting less sugar helps minimize the impact.
How much sugar is in a mojito?
A standard mojito (240ml) contains about 13.9g of sugar, mostly from the simple syrup or sugar added during preparation. Asking for a reduced-sugar version can cut this significantly.
Is a mojito keto-friendly?
No, a standard mojito is not keto-friendly due to the sugar content contributing about 13.9g of carbs per cocktail. A modified version made with a zero-calorie sweetener instead of sugar would lower carbs enough to fit a keto diet.
How much protein is in a mojito?
A mojito contains virtually no protein, with only 0.1g per 100g and about 0.2g per full cocktail. It is not a source of protein and should not factor into daily protein targets.
What is the lowest-calorie way to order a mojito?
Ask for less simple syrup or substitute a zero-calorie sweetener like stevia. Use a standard 1.5 oz rum pour rather than a double. Extra soda water keeps the volume up without adding calories. This can reduce total calories to around 100 to 120 per cocktail.
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