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A small mound of glossy dark-green seaweed ribbons, thin and softly curled with a few pale sesame seeds scattered over them, sits in a shallow bowl.
●Low GI

Seaweed salad Calories

Iodine-rich, low-calorie

CALORIES · 100 G

90kcal

GI

15low

POTASSIUM · 100 G

180mg

FIBER · 100 G

2.5g

Quick answer

100 g of Seaweed salad has 90 calories. It contains 11 g of carbs, 1.8 g of protein, 4.5 g of fat and 2.5 g of fiber. Its 250 µg of Iodine covers 167% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.

Seaweed salad Nutrition Facts

Selected: 100 g

90

KCAL / 100G

Carbs

11g

· 4% DV

Protein

1.8g

· 4% DV

Fat

4.5g

· 6% DV

Fiber

2.5g

· 9% DV

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

Calories come from: Carbs 48% · Protein 8% · Fat 44%

Seaweed salad nutrition facts table · 100 g

NutrientAmount% DV
Calories90 kcal
Total fat4.5 g6%
Saturated fat0.6 g3%
Trans fat0 g
Sodium520 mg23%
Total carbohydrate11 g4%
Fiber2.5 g9%
Protein1.8 g4%

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 Seaweed salad?

ServingAmountCalories
1 cup (medium)100 g90 kcal
1 tablespoon (small)15 g14 kcal
2 tablespoon (medium)30 g27 kcal
½ cup (half)50 g45 kcal
1 serving (small)80 g72 kcal
100 g100 g90 kcal
1 serving (medium)120 g108 kcal
1.5 cup (large)150 g135 kcal
1 serving (large)180 g162 kcal

Calculated from 90 calories per 100 g.

Frequently Asked Questions About Seaweed salad

What is seaweed salad made of?

Seaweed salad is usually made from rehydrated edible seaweed, often wakame, dressed with ingredients such as sesame oil, vinegar, and soy sauce. Some versions also include sugar, chili, or other seaweeds.

Is seaweed salad the same as wakame salad?

Often, yes: many seaweed salads, especially those served with sushi, are wakame salads. The name can also describe salads made with other seaweed varieties or blends, so the ingredients and texture are not always the same.

What does seaweed salad taste like?

Seaweed salad tastes savory and slightly salty, with a mild ocean-like flavor and a springy texture. Sesame oil and vinegar give many versions a tangy, nutty dressing that can be more noticeable than the seaweed itself.

How do you make seaweed salad at home?

To make seaweed salad, soak dried wakame until tender, drain it well, and toss it with a dressing of sesame oil, vinegar, and soy sauce. Add sesame seeds or chili if you like, then serve it chilled.

Is seaweed salad healthy?

Seaweed salad can add iodine and other nutrients to a meal, but its nutritional profile depends on the seaweed and dressing. Prepared versions may contain added salt or sugar, so the dressing is worth considering if you eat it often.

Does seaweed salad contain a lot of iodine?

Seaweed salad can be a concentrated source of iodine, but the amount varies widely with the seaweed species and serving. Regularly eating large amounts may provide more iodine than intended, particularly if other iodine-rich foods are part of your diet.

Is seaweed salad raw or cooked?

Seaweed salad is usually not cooked like a vegetable side dish: dried seaweed is soaked to soften it, then dressed. Some recipes briefly blanch the seaweed, while ready-made versions may use seaweed that has already been prepared.

Why is restaurant seaweed salad so bright green?

A bright green color can come from the seaweed itself or from brief blanching. Some commercially prepared seaweed salads also use added coloring, so the vivid color alone does not tell you which ingredients were used.

How long does seaweed salad last in the fridge?

Keep seaweed salad in a covered container in the refrigerator and eat it within 2–3 days. Discard it if it has been left out for a long time or develops an unusual smell, color, or texture.

Can you freeze seaweed salad?

You can freeze seaweed salad, but it is usually not worth doing because thawing can make the seaweed watery or soft and the dressing may separate. For the best texture, prepare or buy only what you can eat fresh.

Seaweed salad Vitamins & Minerals

Vitamins

Vitamin K

35µg · 29% DV

Vitamin E

1.2mg · 8% DV

Folate

28µg · 7% DV

B2

0.08mg · 6% DV

Minerals

Iodine

250µg · 167% DV

Sodium

520mg · 23% DV

Manganese

0.25mg · 11% DV

Magnesium

45mg · 11% DV

Potassium ⭐

180mg · 5% DV

Seaweed salad Glycemic Index

GLYCEMIC INDEX

15
Low
0 Low5570100

GLYCEMIC LOAD

2
Low

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

How to Burn Off Seaweed salad

To burn the 90 calories in 100 g:

🚶

22min

Walking (5 km/h)

🏃

9min

Running (8 km/h)

🚴

12min

Cycling

🏊

10min

Swimming

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

What is Seaweed salad?

Seaweed salad is made from edible marine algae, often wakame, tossed with a tangy dressing that may include sesame oil and vinegar. It is especially familiar as a Japanese-style side dish, though recipes and ready-made versions vary. The seaweed is usually softened and cut into strips, giving the salad its distinctive green appearance.

Expect a lightly briny, sweet-sour flavour and a tender texture with a little bite. Serve it alongside sushi, grilled fish or other seafood, or add a small portion to a grain bowl. It is iodine-rich and relatively low in calories; the dressing can contribute much of its richness, so use a lighter hand if you want a fresher side.

How Nutritious Is Seaweed salad?

Nutrient density

High

78/ 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

46/ 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 Seaweed salad Processed?

NOVA 2

Minimally Processed

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 Seaweed salad Contain Allergens?

Contains these allergens:

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

Which Diets Is Seaweed salad Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Seaweed salad Fat Profile

SATURATED

0.6g

MONOUNSATURATED

1.4g

POLYUNSATURATED

1.3g

⚖️

Omega 6:3 ratio 9.2:1

Above the ideal 4:1 (9.2:1).

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Nutrition data compiled from USDA FoodData Central and scientific sources.