Romaine Lettuce, Raw
100 calories per 1 bunch (581 g), from USDA FoodData Central.
Nutrition facts
- Per 1 bunch (581 g)% Daily Value
- Calories100 kcal
- Total Fat1.5 g2%
- Saturated Fat—
- Trans Fat—
- Cholesterol—
- Sodium—
- Total Carbohydrate19 g7%
- Dietary Fiber10 g37%
- Total Sugars7 g
- Added Sugars—
- Protein7 g
- Vitamin D—
- Calcium200 mg15%
- Iron5.5 mg30%
- Potassium1,470 mg30%
- Vitamin A2,530 mcg RAE280%
- Vitamin C27 mg30%
- Vitamin E0.8 mg6%
- Vitamin K593 mcg490%
- Thiamin0.46 mg40%
- Riboflavin0.42 mg30%
- Vitamin B60.45 mg25%
- Pantothenic Acid0.8 mg15%
- Phosphorus170 mg15%
- Magnesium80 mg20%
- Zinc1.5 mg15%
- Selenium2 mcg4%
- Copper0.28 mg30%
- Manganese0.74 mg30%
%DV for adults and children 4 and older.
Show the mathHide the math
- Calories98.8 kcal → 100 kcal · nearest 10 kcal
- Total Fat1.51 g → 1.5 g · nearest 0.5 g
- Total Carbohydrate18.8 g → 19 g · nearest 1 g
- Dietary Fiber10.5 g → 10 g · nearest 1 g
- Total Sugars6.91 g → 7 g · nearest 1 g
- Protein7.2 g → 7 g · nearest 1 g
- Calcium203 mg → 200 mg · nearest 10 mg (FDA guidance)
- Iron5.52 mg → 5.5 mg · nearest 0.1 mg (FDA guidance)
- Potassium1,469.93 mg → 1,470 mg · nearest 10 mg (FDA guidance)
USDA's value for this serving, then what a label prints. Where these numbers come from
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Get the full FDA labelWhere the calories come from
- Protein29% of calories
- Fat14% of calories
- Carbohydrate76% of calories
Questions about Romaine Lettuce
How many calories are in Romaine Lettuce?
Romaine Lettuce, Raw has 100 calories per 1 bunch (581 g) and 15 per 100 g, as a Nutrition Facts label rounds them.
How much protein is in Romaine Lettuce?
Romaine Lettuce, Raw has 7 g of protein per 1 bunch (581 g) and 1 g per 100 g.
What does %DV mean here?
% Daily Value is the share of FDA's Daily Value in one serving, for adults and children 4 and older. Amounts and percentages are rounded the way a Nutrition Facts label rounds them. Protein shows no %DV: a label needs a protein quality score for it.
Where does this data come from?
- Nutrient values: USDA FoodData Central, Foundation Foods, released 2026-04-30, FDC ID 746769.
- Daily Values and label rounding: FDA, 21 CFR 101.9, as of 2026-02-12.
- Rounding of each amount: 21 CFR 101.9(c).
- %DV: 21 CFR 101.9(d)(7)(ii).
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