Watercress is outstanding for keto with ~0.8g net carbs per 100g—among the lowest of any leafy green. Its peppery bite elevates salads and sides, and gram-for-gram it’s exceptionally nutrient-dense.
Is Watercress Keto?

YOUR PORTION
How much are you having?
Scale the published reference values to your portion.
Per 100 g (as listed by source). USDA FoodData Central.
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.
0.8gnet carbs in your portion
- Total carbs
- 1.3g
- Fiber
- 0.5g
- Protein
- 2.3g
- Fat
- 0.1g
- Calories
- 11
Watercress is outstanding for keto with ~0.8g net carbs per 100g—among the lowest of any leafy green. Its peppery bite elevates salads and sides, and gram-for-gram it’s exceptionally nutrient-dense.
- Net carbs (100 g)0.8g
- Protein (100 g)2.3g
- Fat (100 g)0.1g
- Keto verdictKeto-friendly
NUTRITION FACTS
Per 100 g (as listed by source)
Source: USDA FoodData Central reference record
Source fit: generic reference; variety, brand, or preparation may differ
Net-carb calculation: total carbohydrate - fiber
This USDA record is used as a generic nutrition reference; variety, brand, or preparation may differ.
Nutrition record reviewed 2026-07-09. Maintained by KetoLens Team.
WHY IT'S KETO-FRIENDLY
- Ultra-low net carbs (~0.8g/100g) allow generous portions without impacting ketosis
- Exceptional nutrient density for very few calories
- Bold peppery flavor adds interest without added carbs
- No cooking required—perfect raw or lightly wilted
- Pairs beautifully with high-fat dressings and oils to fit keto macros
- Only ~11 kcal/100g—great volume food when cutting
PREPARATION SUGGESTIONS
FRESH SALAD
Toss with olive oil and lemon; finish with shaved parmesan and a few chopped walnuts. For a touch of sweetness, add a small amount of sliced pear.
STEAK TOPPER
Crown a hot grilled steak with a handful of watercress so it lightly wilts; the peppery bite cuts through richness.
SOUP
Blend with chicken broth, onion, garlic, and a splash of heavy cream; serve hot or chilled with a dollop of sour cream.
PESTO
Blend with garlic, pine nuts, parmesan, and olive oil for a peppery pesto—serve on zucchini noodles or chicken.
EGG TOPPING
Scatter over fried or poached eggs; adds freshness and a gentle heat.
SANDWICH ADDITION
Tuck into keto sandwiches or lettuce wraps for crunch and flavor without carbs.