How much protein is in 100g of nori?
41g of protein, with 35 calories.
How Much Protein Is in Nori?
Nori has 41g of protein per 100g and 35 calories. Here is what that means per realistic portion, how it compares with similar foods, and how to use it to hit a daily protein target.
Protein in nori
Nori contains 41g of protein per 100g, alongside 35 calories. That works out to 117.1g of protein per 100 calories, which is a very high protein density.
A typical portion — 1 sheet, about 2g — gives roughly 0.8g of protein and 1 calories.
To reach 30g of protein from nori alone you would need about 73g.
Nori compared with similar foods
Same category, ranked by protein per 100g.
| Food | Protein | Calories |
|---|---|---|
| 🌿 Chlorella (dried) | 58g | 320 |
| 🌿 Spirulina (dried) | 57g | 290 |
| 🌊 Nori (dried seaweed) | 41g | 35 |
| 🌊 Dulse (dried) | 22g | 33 |
| 🌊 Wakame (dried) | 13g | 45 |
| 🌊 Kombu (dried kelp) | 8g | 43 |
| 🌊 Irish moss (dried) | 6g | 49 |
| 🌿 Wild garlic (ramsons) | 6g | 149 |
Per 100g.
Using nori to hit a protein target
- Protein per 100g: 41g. Calories per 100g: 35. Quality: near-complete protein.
- Sheet weighs only 2g though.
- A nori portion can anchor a meal on its own — build the rest of the plate around it.
- Log it in the Protein Calendar and the daily total updates automatically.
Turn this into dinner
Hunter Chef builds a recipe around the protein target you pick, with macros calculated from the real ingredients.
Open Hunter ChefCommon questions
How much nori do I need for 30g of protein?
About 73g of nori provides 30g of protein.
Is nori a good protein source?
Yes. At 41g per 100g it is a strong protein source, and it is a near-complete protein.
Keep reading
Protein in chlorella58g per 100g, 320 calories.Protein in spirulina57g per 100g, 290 calories.Protein CalculatorAdd this food to a full meal and get the total.What is Protein Hunter?
Protein Hunter is a protein and nutrition app with a database of 232 foods — from a leaf of kale to a wagyu steak — plus AI tools that answer protein questions, count a whole meal, build recipes to a macro target, and track what you actually eat.
- Search any food
- Count a full meal
- Recipes to your macros
- Scan a plate or label
Why it's different: the numbers are calculated from a fixed ingredient database rather than guessed, and when a target is not physically achievable the app says so instead of inventing a figure.
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