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A loose pile of fresh green leaves, with slender, deeply lobed arugula leaves mixed among broader, softly ruffled lettuce leaves and pale stems.
●Low GI
★Natural

Arugula and Lettuce Calories

Rich in vitamins and minerals, low calorie, commonly used in salads

In season: Spring · Summer · Autumn

CALORIES · 100 G

18kcal

GI

15low

POTASSIUM · 100 G

260mg

FIBER · 100 G

1.6g

Quick answer

1 cup (medium) of Arugula and Lettuce (40 g) has 7 calories. That works out to 18 calories per 100 g. It contains 0.9 g of carbs, 0.7 g of protein, 0.1 g of fat and 0.6 g of fiber. Its 48 µg of Vitamin K covers 40% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.

Arugula and Lettuce Nutrition Facts

Selected: 1 cup (medium) · 40 g

7

KCAL / 40G

Carbs

0.9g

· 0% DV

Protein

0.7g

· 1% DV

Fat

0.1g

· 0% DV

Fiber

0.6g

· 2% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 49% · Protein 38% · Fat 13%

Arugula and Lettuce nutrition facts table · 1 cup (medium) (40 g)

NutrientAmount% DV
Calories7 kcal
Total fat0.1 g0%
Saturated fat0.02 g0%
Trans fat0 g
Sodium11 mg0%
Total carbohydrate0.9 g0%
Fiber0.6 g2%
Protein0.7 g1%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Cup of Arugula and Lettuce?

ServingAmountCalories
1 cup (medium)40 g7 kcal
1 piece (small)15 g3 kcal
1 piece (medium)30 g5 kcal
1 serving (medium)50 g9 kcal
2 cup (large)80 g14 kcal
100 g100 g18 kcal
1 serving (large)100 g18 kcal
1 pack (medium)125 g23 kcal
1 bottle (jumbo)150 g27 kcal

Calculated from 18 calories per 100 g.

Frequently Asked Questions About Arugula and Lettuce

What is the difference between arugula and lettuce?

Arugula and lettuce are different leafy vegetables: arugula has a peppery, often slightly bitter flavor, while lettuce is usually milder and crisper. Their textures and tastes complement each other, so they are often combined in salads.

Can you eat arugula and lettuce together?

Yes, arugula and lettuce can be eaten together. Lettuce softens arugula’s peppery bite, making the mix useful in salads, wraps, and sandwiches. Wash and dry the leaves well, then add dressing just before serving to keep them crisp.

How do you keep arugula and lettuce crisp in a salad?

Dry arugula and lettuce thoroughly after washing and add the dressing only just before serving. Excess water and early dressing make the leaves limp. If preparing ahead, keep the dry leaves and dressing in separate containers in the refrigerator.

Should you wash arugula and lettuce before storing them?

It is usually better to store arugula and lettuce unwashed, because lingering moisture can make the leaves spoil faster. Remove damaged leaves and refrigerate the rest; wash and dry them shortly before eating. If you wash them ahead, dry them completely.

Can you freeze arugula and lettuce?

You can freeze arugula and lettuce, but they will lose their crisp texture as they thaw, so they will not work well in fresh salads. Frozen leaves are better added directly to cooked dishes such as soups, pasta, or sauces.

What dressing goes well with arugula and lettuce?

A simple lemon-and-olive-oil dressing goes well with arugula and lettuce because it complements the peppery leaves without overpowering the mild lettuce. A light vinaigrette also works; toss the leaves with dressing shortly before serving.

Can arugula replace lettuce in a sandwich?

Yes, arugula can replace lettuce in a sandwich, but it gives the filling a more peppery, pronounced flavor. Use a smaller amount if you want a milder taste, or combine arugula with lettuce for both bite and crunch.

Why does arugula make lettuce salad taste peppery?

Arugula contains naturally pungent flavor compounds that give it a peppery taste, even when mixed with mild lettuce. Choose younger-looking, tender leaves for a gentler flavor, or use more lettuce to balance the arugula.

How can you tell if arugula and lettuce have gone bad?

Discard arugula and lettuce if the leaves feel slimy, smell unpleasant, or have widespread dark, mushy patches. A few wilted leaves can be removed if the rest are still fresh-smelling and firm, but do not eat leaves showing signs of rot.

Can you add arugula and lettuce to hot dishes?

Yes, arugula and lettuce can be added to hot dishes, but both wilt quickly. Stir arugula into pasta or soup just before serving; add lettuce at the end of cooking or use it as a fresh topping to retain more texture.

Arugula and Lettuce Vitamins & Minerals

Vitamins

Vitamin K

48µg · 40% DV

Folate

38.8µg · 10% DV

Vitamin C

6mg · 7% DV

Vitamin A

48µg · 5% DV

Minerals

Manganese

0.12mg · 5% DV

Calcium

36mg · 4% DV

Potassium ⭐

104mg · 3% DV

Iron

0.44mg · 2% DV

Sodium

11mg · 0% DV

Arugula and Lettuce Glycemic Index

GLYCEMIC INDEX

15
Low
0 Low5570100

GLYCEMIC LOAD

0.4
Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Arugula and Lettuce

To burn the 7 calories in 1 cup (medium) (40 g):

🚶

2min

Walking (5 km/h)

🏃

1min

Running (8 km/h)

🚴

1min

Cycling

🏊

1min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Arugula and Lettuce?

Arugula and Lettuce brings together two leafy greens commonly served raw. Lettuce has tender, mild leaves, while arugula is more peppery and pleasantly sharp. Wash and tear or slice them for a simple salad, or add them to sandwiches, wraps and bowls with other vegetables.

In many places, this combination is an easy side for lunch or dinner; arugula is also used as a fresh topping for flatbreads and cooked dishes. It is a light choice, with just 18 calories per 100 g, and works well with a lemony dressing, tomatoes or beans. For a more filling meal, pair the greens with a source of protein and keep rich dressings modest.

How Nutritious Is Arugula and Lettuce?

Nutrient density

Very high

85/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

49/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Is Arugula and Lettuce Processed?

NOVA 1

Unprocessed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Arugula and Lettuce Contain Allergens?

No known major allergens

Gluten free
Dairy free
Eggs free
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Arugula and Lettuce Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

✓ Suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Arugula and Lettuce Fat Profile

SATURATED

0.02g

MONOUNSATURATED

0g

POLYUNSATURATED

0.02g

⚖️

Omega 6:3 ratio 0:1

Below the ideal 4:1 — a good omega balance.

Compare Arugula and Lettuce

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Foods Similar to Arugula and Lettuce

🍅

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18 kcal

🥗

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18 kcal

🫑

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🥄

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44 kcal

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20 kcal

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Arugula

25 kcal

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Oven-Roasted Mixed Vegetables

65 kcal

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Nutrition data compiled from USDA FoodData Central and scientific sources.