Foods

Diet Cola Calories and Macros — Nutrition Facts per 12 fl oz can (355g)

Diet Cola: 7 cal, 0.4g protein, 1.1g carbs, 0g fat per 12 fl oz can (355g). Full nutrition breakdown, how diet cola fits common goals, and the fastest way to track it.

By Bento Bunny Team

Tracking diet cola? Expect 7 calories per 12 fl oz can (355g), with 0.4g of protein, 1.1g of carbs, and 0g of fat. The full micronutrient picture and goal-fit notes follow, with figures drawn from USDA FoodData Central.

Diet Cola nutrition facts

NutrientPer 12 fl oz can (355g)% Daily Value*
Calories7 kcal0%
Protein0.4 g1%
Carbohydrates1.1 g0%
Fat0 g0%
Saturated fat0 g0%
Fiber0 g0%
Sugar0 g
Sodium28 mg1%
Cholesterol0 mg0%
Potassium28 mg1%
Calcium11 mg1%
Iron0.4 mg2%
Vitamin C0 mg0%

*Percent Daily Values are based on a 2,000-calorie diet. Source: USDA FoodData Central.

Essentially calorie-free thanks to artificial sweeteners, making it the standard swap when you want the cola taste without the sugar.

How does diet cola fit your goals?

Diet cola is a carb-dominant food, with 1.1g of carbohydrate per 12 fl oz can (355g). That makes it a useful pre- or post-training fuel source, especially for endurance work or higher-volume strength sessions. If you're tracking for fat loss, the lever isn't avoiding carbs — it's portioning them around the parts of your day where the energy is actually used.

Diet-wise, diet cola fits keto and low-carb eating patterns.

How diet cola compares to other drinks

Food (per 100g)CaloriesProteinCarbsFat
Diet Cola20.1g0.3g0g
Black Coffee10.1g0g0g
Green Tea10.2g0g0g
Almond Milk (unsweetened)190.7g0.7g1.6g

Tracking diet cola without the friction

The numbers above only help if logging is easy enough that you actually do it. Instead of searching a database every time diet cola hits your plate, snap a photo in Bento Bunny — the app recognises the food, estimates the portion, and adds the macros for you. No subscription needed for core tracking.

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Diet Cola calories by serving size

ServingCaloriesProteinCarbsFat
12 fl oz can (355g)70.4g1.1g0g
100g20.1g0.3g0g

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Frequently Asked Questions

How many calories are in 12 fl oz can (355g) of diet cola?
Diet Cola contains 7 calories per 12 fl oz can (355g), made up of 0.4g of protein, 1.1g of carbohydrates, and 0g of fat.
How many calories are in 100g of diet cola?
Per 100g, diet cola comes to 2 calories, with 0.1g of protein, 0.3g of carbs, and 0g of fat (USDA FoodData Central).
How much protein is in diet cola?
A 12 fl oz can (355g) serving of diet cola provides 0.4g of protein, which is roughly 1% of the FDA daily value of 50g.
Are the carbs in diet cola healthy?
The 1.1g of carbs in a 12 fl oz can (355g) serving of diet cola are best framed as fuel — useful around training or active periods. They're not inherently "good" or "bad"; what matters is how the total fits into your daily calorie and carbohydrate targets.
What's the easiest way to track diet cola?
Photo-based logging is the fastest path — apps like Bento Bunny identify diet cola and estimate portion size from a single picture, removing the need to search a database or weigh every serving.