Perfect for keto: zero carbs and calories, crisp carbonation for satisfying refreshment, and reliable hydration—ideal when you want variety from plain water.
Is Sparkling Water Keto?

YOUR PORTION
How much are you having?
Scale the published reference values to your portion.
Per 100 ml (as consumed or prepared). Curated estimate; estimated values.
How this is calculated
total carbohydrate - fiber. Each published value is multiplied by your portion divided by the reference amount. No extra fiber, sugar alcohol or allulose deductions are applied here.
Grams and milliliters are not interchangeable. Household measures require a food-specific conversion; check your scale or product label.
0gnet carbs in your portion
- Total carbs
- 0g
- Fiber
- 0g
- Protein
- 0g
- Fat
- 0g
- Calories
- 0
Perfect for keto: zero carbs and calories, crisp carbonation for satisfying refreshment, and reliable hydration—ideal when you want variety from plain water.
The 100 ml reference amount provides 0g net carbs and can fit common keto portions.
- Net carbs (100 ml)0g
- Protein (100 ml)0g
- Fat (100 ml)0g
- Keto verdictKeto-friendly
NUTRITION FACTS
Per 100 ml (as consumed or prepared)
Source: Curated estimate
Source fit: curated estimate; not an exact source match
Net-carb calculation: total carbohydrate - fiber
A USDA reference record exists, but the displayed basis or macros do not directly reproduce it, so KetoLens does not attribute these values to USDA. Check the current label for packaged products.
Nutrition record reviewed 2026-07-09. Maintained by KetoLens Team.
WHY IT'S KETO-FRIENDLY
- Zero net carbs and calories—no impact on ketosis
- Carbonation provides a satisfying mouthfeel without sweeteners
- Can help curb mindless snacking when sipped before meals
- Maintains hydration status like still water
- No added sugars when unflavored
- Great replacement for sugary sodas and juices
PREPARATION SUGGESTIONS
PLAIN SPARKLING
Enjoy well-chilled straight from the bottle or poured over ice.
CITRUS SPARKLE
Squeeze in fresh Lemon or Lime for a bright, refreshing twist.
HERBAL SPARKLE
Muddle mint or basil (or add a splash of cooled herbal tea) for botanical notes.
BITTERS SPARKLE
Add a few dashes of unsweetened, keto-friendly bitters for extra complexity.
CUCUMBER SPARKLE
Infuse with cucumber slices for a cooling, spa-like drink.
BERRY SPARKLING
Drop in a couple of raspberries or strawberries for subtle flavor without significant carbs.