Sugar-free ketchup works on keto in moderation when truly unsweetened—~6.3g net carbs per 100g versus ~23g for regular. That's only ~1g per tablespoon, so stick to normal condiment portions (1–2 tbsp) and they stay low.
Is Ketchup (Sugar-Free) Keto?

YOUR PORTION
How much are you having?
Scale the published reference values to your portion.
Per 100 g (as listed by source). 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.
6.3gnet carbs in your portion
- Total carbs
- 6.3g
- Fiber
- 0g
- Protein
- 1.3g
- Fat
- 0g
- Calories
- 62
Sugar-free ketchup works on keto in moderation when truly unsweetened—~6.3g net carbs per 100g versus ~23g for regular. That's only ~1g per tablespoon, so stick to normal condiment portions (1–2 tbsp) and they stay low.
- Net carbs (100 g)6.3g
- Protein (100 g)1.3g
- Fat (100 g)0g
- Keto verdictEnjoy in moderation
NUTRITION FACTS
Per 100 g (as listed by source)
Source: Curated estimate
Source fit: curated estimate; not an exact source match
Net-carb calculation: total carbohydrate - fiber
Sugar-free ketchup varies by brand; the former generic ketchup record does not substantiate this display.
Nutrition record reviewed 2026-07-09. Maintained by KetoLens Team.
HOW TO ENJOY IT ON KETO
- Lower net carbs than regular ketchup—a 1 tbsp serving adds only ~1g net
- Sweetened with non-sugar alternatives (e.g., stevia, allulose, erythritol)
- Lets you enjoy familiar ketchup flavor without glucose spikes
- Widely available with clean-label options
- Works across meals: burgers, omelets, meatloaf, and dips
- Easy swap that reduces total daily sugar intake
PREPARATION SUGGESTIONS
BASIC USAGE
Use 1–2 tbsp on burgers, eggs, or keto meatloaf to keep carbs minimal.
FLAVOR ENHANCEMENT
Whisk with mustard or hot-mustard for a tangy dipping sauce.
MARINADE BASE
Combine with vinegar-apple-cider, garlic, and spices for a quick glaze.
DIPPING SAUCE
Mix with mayo-avocado for a creamy fry sauce for zucchini or cauliflower snacks.
SEASONING AGENT
Stir a spoonful into keto chili or stews to add brightness and depth.
FINISHING TOUCH
Brush onto grilled chicken-wings or pork-ribs in the last few minutes.
OPTIONAL BUYING OPTIONS
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