Tomato juice is lower in carbs than fruit juices but should be consumed in moderation on keto. At 3.1g net carbs per 100ml, it can fit into your daily carb allowance in small portions. An 8 oz glass contains approximately 4-5g net carbs, so track your intake carefully.
YOUR PORTION
Scale the published reference values to your portion.
Per 100 ml (as consumed or prepared). Curated estimate; estimated values.
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.
3.9gnet carbs in your portion
Tomato juice is lower in carbs than fruit juices but should be consumed in moderation on keto. At 3.1g net carbs per 100ml, it can fit into your daily carb allowance in small portions. An 8 oz glass contains approximately 4-5g net carbs, so track your intake carefully.
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.
Mix 4-6 oz tomato juice with Worcestershire sauce, hot sauce, lemon, and ice. Make a spicy keto-friendly Bloody Mary with vodka.
Enjoy 4-6 oz tomato juice with a meal, counting 2-3g net carbs per serving. Pair with protein and fats for satiety.
Use tomato juice as a base for keto soups combined with cream, cheese, and meat broth to lower carbs per serving.
Mix tomato juice with vodka, lemon, and spices for a keto-friendly variation of classic cocktails.