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How Many Calories in Lettuce, Green Leaf, Raw?

Nutrition data reviewed against USDA FoodData Central and Public Health England guidance by our editorial team. Last reviewed: 5 September 2026.

Fact-checked against original USDA source data by our editorial team.

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15
calories per 100g
5 calories per 1 cup shredded (36g)
MORiSH high-protein snacks — try alongside
1.4gProtein
2.9gCarbs
0.1gFat
1.3gFibre

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⚖ Kitchen Scales

Quick reference — common serving sizes

AmountCaloriesProtein
1 oz (28g)4 kcal0.4g
100g15 kcal1.4g
1 cup shredded5 kcal0.5g
grams
15kcal
1.4gprotein
2.9gcarbs
0.1gfat
1.3gfibre

A lettuce, green leaf, raw contains 15 calories per 100g. A typical 1 cup shredded (36g) provides about 5 calories. Lettuce, Green Leaf, Raw is low in calories. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.

Lettuce, Green Leaf, Raw Nutrition Facts

NutrientPer 100gPer serving (36g)
Calories15 kcal5 kcal
Protein1.4g0.5g
Carbohydrates2.9g1.0g
of which Sugars0.8g0.3g
Fat0.1g0.0g
of which Saturates0.0g0.0g
Fibre1.3g0.5g
Sodium28.0mg10mg
Potassium194.0mg70mg
Calcium36.0mg13mg
Iron0.9mg0.3mg
Vitamin C9.2mg3.3mg
Vitamin A370.0µg133µg
Selenium0.6µg0µg
Riboflavin (B2)0.1mg0.0mg

% of Daily Value (per 100g)

Based on a standard 2,000-calorie reference diet — the same basis used on nutrition labels in the US and UK.

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Have a cat or dog? Check whether lettuce, green leaf, raw is safe for your dog or safe for your cat before sharing. Also check the full ingredient breakdown and food safety guide for pregnancy and storage advice. Use a meal prep container set to portion out lettuce, green leaf, raw for the week. Tracking supplements too? Check drug and supplement interactions before combining anything new.

Good to know

Cooking method matters here too — boiling can leach some water-soluble vitamins into the cooking water, while steaming or roasting tends to retain more.

Does lettuce, green leaf, raw fit your diet?

Low-carb / keto

Lettuce, Green Leaf, Raw contains 2.9g of carbohydrate per 100g, low enough to fit comfortably within most low-carb or ketogenic daily carb allowances — check the fat and protein split above against your specific macro targets.

Weight management

At 15 calories per 100g, lettuce, green leaf, raw is calorie-light relative to its volume, which can help keep a meal within a calorie target without needing very small portions.

Frequently Asked Questions

How many calories in lettuce, green leaf, raw per 100g?

Lettuce, Green Leaf, Raw contains 15 calories per 100g, based on USDA reference data.

Is lettuce, green leaf, raw high in calories?

A 1 cup shredded of lettuce, green leaf, raw (36g) has around 5 calories — roughly 0% of a 2,000-calorie daily intake.

Is lettuce, green leaf, raw good for weight loss?

At 15 calories per 100g, lettuce, green leaf, raw is relatively low in calories and can fit well into a weight-loss diet. A 1 cup shredded provides about 5 calories.

How much protein is in lettuce, green leaf, raw?

Lettuce, Green Leaf, Raw contains 1.4g of protein per 100g.

Is lettuce, green leaf, raw a good source of fibre?

Lettuce, Green Leaf, Raw is relatively low in fibre at 1.3g per 100g, so pairing it with fibre-rich sides (vegetables, whole grains, legumes) can help balance a meal.

How does lettuce, green leaf, raw compare to asparagus, canned, regular pack, solids and liquids?

Lettuce, Green Leaf, Raw has 15 calories per 100g, close to asparagus, canned, regular pack, solids and liquids at 15 — 0 calories fewer per 100g. See the full macro breakdown above.

Is lettuce, green leaf, raw keto-friendly?

Lettuce, Green Leaf, Raw contains 2.9g of carbohydrate per 100g, which fits comfortably within most ketogenic daily carb allowances — check it against your specific daily carb target.

How many servings of lettuce, green leaf, raw for 20g of protein?

With 1.4g of protein per 100g, you'd need roughly 1429g of lettuce, green leaf, raw to reach 20g of protein

Foods with a similar calorie count

Other vegetables closest to lettuce, green leaf, raw by calories per 100g:

FoodCaloriesProteinCarbsFat
Lettuce, Green Leaf, Raw (this page)15 kcal1.4g2.9g0.1g
Asparagus, Canned, Regular Pack, Solids and Liquids15 kcal1.8g2.5g0.2g
Beans, Snap, Green, Canned15 kcal0.7g3.3g0.2g
Cabbage, Kimchi15 kcal1.1g2.4g0.5g
Cucumber15 kcal0.7g3.6g0.1g
Gourd, White-flowered (calabash), Cooked, Boiled15 kcal0.6g3.7g0.0g
Pumpkin Flowers, Raw15 kcal1.0g3.3g0.1g

More kit for lettuce, green leaf, raw tracking

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Last updated:

Nutrition data: USDA FoodData Central (public domain, CC0 1.0). Values are per 100g unless stated.