Cola: regular and diet
Cola: 3.2 grams of carbohydrate in 1 fluid ounce.
Diet cola: 0.1 grams of carbohydrate in 1 fluid ounce.
Both foods are shown for the same measure: 1 fluid ounce.
In 1 fluid ounce of each food
Sodium
- Cola
- 1 milligram of sodium in 1 fluid ounce
- Diet cola
- 2 milligrams of sodium in 1 fluid ounce
Potassium
- Cola
- 2 milligrams of potassium in 1 fluid ounce
- Diet cola
- 2 milligrams of potassium in 1 fluid ounce
Phosphorus
- Cola
- 3 milligrams of phosphorus in 1 fluid ounce
- Diet cola
- 3 milligrams of phosphorus in 1 fluid ounce
Protein
- Cola
- 0 grams of protein in 1 fluid ounce
- Diet cola
- less than 0.1 grams of protein in 1 fluid ounce
Carbohydrate
- Cola
- 3.2 grams of carbohydrate in 1 fluid ounce
- Diet cola
- 0.1 grams of carbohydrate in 1 fluid ounce
Sugars
- Cola
- 3.1 grams of sugars in 1 fluid ounce
- Diet cola
- 0 grams of sugars in 1 fluid ounce
Fiber
- Cola
- 0 grams of fiber in 1 fluid ounce
- Diet cola
- 0 grams of fiber in 1 fluid ounce
Saturated fat
- Cola
- 0 grams of saturated fat in 1 fluid ounce
- Diet cola
- 0 grams of saturated fat in 1 fluid ounce
Calories
- Cola
- 13 calories in 1 fluid ounce
- Diet cola
- 1 calorie in 1 fluid ounce
Weight of this portion
- Cola
- 31 g
- Diet cola
- 30 g
This page shows the figures as the source reports them. It does not say which food to choose.
Typical value: brands differ, so check the label. Check a label
Where these numbers come from
Cola: USDA FoodData Central, SR Legacy, record 174852. The source describes it as: Beverages, carbonated, cola, regular.
Diet cola: USDA FoodData Central, SR Legacy, record 175099. The source describes it as: Beverages, carbonated, low calorie, cola or pepper-type, with aspartame, contains caffeine.
U.S. Department of Agriculture, Agricultural Research Service, Beltsville Human Nutrition Research Center. FoodData Central. [Internet]. [cited 11 October 2026]. Available from https://fdc.nal.usda.gov/. Releases used: Foundation Foods, April 2026; SR Legacy, April 2018; Survey Foods (FNDDS 2021-2023), October 2024.
Data built on 11 October 2026 (data-2026-10-11).