Is fennel seed keto?

Fennel seed

Keto-friendly Yes — fennel seed is keto-friendly.

The signature flavor of Italian sausage. A teaspoon has well under 1 g net carbs.

Nutrition per serving

1 tsp · 2 g
Net carbs
0.2g
Calories
7kcal
Protein
0.3g
Fat
0.3g
Total carbs
1 g
Fiber
0.8 g
One serving vs. a 20 g daily net-carb limit 1%

About 40 g of fennel seed adds up to 5 g net carbs — roughly 20 typical servings.

Nutrition facts for fennel seed
NutrientPer servingPer 100 g
Calories7 kcal345 kcal
Total carbohydrate1 g52 g
Dietary fiber0.8 g40 g
Net carbs0.2 g13 g
Protein0.3 g16 g
Fat0.3 g15 g

Portion calculator

Open carb counter →
Net carbs
– g
Calories
–
Protein
– g
Fat
– g

0% of your 20 g daily net-carb limit. Personalize

Compare

Frequently asked questions

Is fennel seed keto?

Yes — fennel seed is keto-friendly. The signature flavor of Italian sausage. A teaspoon has well under 1 g net carbs.

How many net carbs are in fennel seed?

1 tsp (2 g) of fennel seed has about 0.2 g net carbs (1 g total carbs minus 0.8 g fiber). Per 100 g, that's 13 g net carbs.

How much fennel seed can I eat on keto?

About 40 g of fennel seed adds up to 5 g net carbs — roughly 20 typical servings. On a typical 20 g daily limit, one serving uses about 1% of your carbs.

More herbs & spices

Full herbs & spices list

Source: USDA FoodData Central (SR Legacy #171323): Spices, fennel seed. Net carbs = total carbohydrate − fiber. Rating: Keto-friendly — Low in net carbs per typical serving (about 5 g or less). Fits easily into a 20–30 g daily limit. How we rate foods. Last reviewed October 18, 2026.

Typical price: about $42.78/lb — Our estimate of a typical supermarket price: $3.49 for 1.3 oz jar. How we estimate prices

Popular searches

↑↓ to navigate · Enter to open See all results →