Is diet soda keto?
Diet soda
Zero carbs, so it won't break ketosis. Some people find sweet drinks keep cravings alive — water and seltzer are better habits.
Nutrition per serving
12 fl oz can · 355 g- Net carbs
- 0.4g
- Calories
- 4kcal
- Protein
- 0.4g
- Fat
- 0g
- Total carbs
- 0.4 g
- Fiber
- 0 g
Diet soda has virtually no net carbs, so portion size is about calories and fullness, not carbs.
| Nutrient | Per serving | Per 100 g |
|---|---|---|
| Calories | 4 kcal | 1 kcal |
| Total carbohydrate | 0.4 g | 0.1 g |
| Dietary fiber | 0 g | 0 g |
| Net carbs | 0.4 g | 0.1 g |
| Sugars | 0 g | 0 g |
| Protein | 0.4 g | 0.1 g |
| Fat | 0 g | 0 g |
Portion calculator
Open carb counter →- Net carbs
- – g
- Calories
- –
- Protein
- – g
- Fat
- – g
0% of your 20 g daily net-carb limit. Personalize
Frequently asked questions
Is diet soda keto?
Yes — diet soda is keto-friendly. Zero carbs, so it won't break ketosis. Some people find sweet drinks keep cravings alive — water and seltzer are better habits.
How many net carbs are in diet soda?
12 fl oz can (355 g) of diet soda has about 0.4 g net carbs (0.4 g total carbs minus 0 g fiber). Per 100 g, that's 0.1 g net carbs.
How much diet soda can I eat on keto?
Diet soda has virtually no net carbs, so portion size is about calories and fullness, not carbs. On a typical 20 g daily limit, one serving uses about 2% of your carbs.
