Fennel Seed

USDA composition for fennel seed, and what a Nutrition Facts panel would print at the serving you choose — rounded by the FDA’s own declaration rules.

Also calledsweet fennel seedfennel spicefinocchio seedfennel seeds wholeanise fennel seedfennelsaunfsonfhinojo
Reference basis
Label serving

Switch to 100 g to see the raw published values with no rounding applied.

Calories
20
Protein
less than 1g
Total fat
1 g
Sodium
5 mg
Nutrient
Calories20.01 kcal20 kcal
Total Fat0.8642 g1 g1%
Saturated Fat0.02784 g0 g0%
Trans Fatnot reported
Cholesterol0 mg0 mg0%
Sodium5.104 mg5 mg0%
Total Carbohydrate3.0334 g3 g1%
Dietary Fiber2.3084 g2 g8%
Total Sugarsnot reported
Added Sugarsnot reported
Protein0.9164 gless than 1g2%
Vitamin D0 mcg0 mcg0%
Calcium69.6 mg70 mg6%
Iron1.073 mg1.1 mg6%
Potassium98.02 mg100 mg2%

Label declares applies the rounding rules in 21 CFR 101.9(c) to the measured amount at this serving. Select any rounding rule for the band and its citation; select a column heading to hide that column.

Showing tbsp, whole, 5.8 grams. 20 calories.

Insights

Every figure below has a formula — select any heading to see it. These are properties of the ingredient, so they do not move with serving size: 39% of fennel seed’s calories come from fat whether you weigh out tsp, whole or tbsp, whole.

These are descriptive ratios, not nutrient content claims. A claim such as “good source of calcium” or “high protein” is evaluated per RACC serving under 21 CFR 101.54 — a different calculation, on a different basis, which this page does not make.
4.6 g
18.3%
38.9%
60.6%
3.45 kcal/g
12.50 g
1.31
0.05
2.46
3.52
24.17

Where every number on this page came from

Three versioned inputs. If any changes, the page is rebuilt and the build id below changes with it.

Composition
USDA FoodData Central
FDC 171323 · SR Legacy · released 2018-04
Rounding & %DV
FDA 21 CFR 101.9
§ 101.9(c), § 101.9(d)(7) · eCFR snapshot 2026-02-12
Read on eCFR →
Naming & ratios
BetterMenu enrichment
9 aliases · 11 ratios
Page built from bundle v1.3.0 · Aug 26, 2026 · commit 7fdde67
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Daily Values shown are for adults and children 4 years and older. This page reports published composition data for a reference food — it is not an analysis of your formulation, and it is not a substitute for one.

For informational purposes only; verify against 21 CFR 101.9.