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A clear, thin, amber-brown liquid with a reddish glow sits in a small bowl, its surface smooth and reflective.
●Low GI

Vietnamese Fish Sauce Calories

Intensely salty, umami, fermented fish flavor

In season: Spring · Summer · Autumn · Winter

CALORIES · 100 G

60kcal

GI

0low

POTASSIUM · 100 G

80mg

FIBER · 100 G

0g

Quick answer

1 tablespoon (medium) of Vietnamese Fish Sauce (18 g) has 11 calories. That works out to 60 calories per 100 g. It contains 0.7 g of carbs, 1.4 g of protein, 0 g of fat and 0 g of fiber. Its 0.3 µg of B12 covers 11% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.

Vietnamese Fish Sauce Nutrition Facts

Selected: 1 tablespoon (medium) · 18 g

11

KCAL / 18G

Carbs

0.7g

· 0% DV

Protein

1.4g

· 3% DV

Fat

0g

· 0% DV

Fiber

0g

· 0% DV

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

Calories come from: Carbs 33% · Protein 67% · Fat 0%

Vietnamese Fish Sauce nutrition facts table · 1 tablespoon (medium) (18 g)

NutrientAmount% DV
Calories11 kcal
Total fat0 g0%
Saturated fat0 g0%
Trans fat0 g
Sodium1260 mg55%
Total carbohydrate0.7 g0%
Fiber0 g0%
Protein1.4 g3%

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 Tablespoon of Vietnamese Fish Sauce?

ServingAmountCalories
1 tablespoon (medium)18 g11 kcal
1 teaspoon (small)6 g4 kcal
2 tablespoon (large)36 g22 kcal
100 g100 g60 kcal
1 cup (large)240 g144 kcal
1 bottle (whole)250 g150 kcal
1 pack (jumbo)500 g300 kcal

Calculated from 60 calories per 100 g.

Frequently Asked Questions About Vietnamese Fish Sauce

What is Vietnamese Fish Sauce made from?

Vietnamese Fish Sauce is usually made by fermenting small fish, commonly anchovies, with salt. The fermentation creates its characteristic intensely savory aroma and salty, umami taste.

How do you use Vietnamese Fish Sauce in cooking?

Vietnamese Fish Sauce adds savory depth to soups, stir-fries, marinades, and dipping sauces. Start with a small splash, taste the dish, and adjust the salt afterward because the sauce is already very salty.

Is Vietnamese Fish Sauce the same as nuoc cham?

No, Vietnamese Fish Sauce is an ingredient, while nuoc cham is a prepared dipping sauce. Nuoc cham commonly combines fish sauce with lime juice, sugar, garlic, and chili.

What can I substitute for Vietnamese Fish Sauce?

Soy sauce can provide saltiness and some umami, but it will not reproduce the fishy, fermented flavor of Vietnamese Fish Sauce. Use a little at first and adjust the other salty ingredients in the recipe.

Why does Vietnamese Fish Sauce smell so strong?

Vietnamese Fish Sauce smells strong because fermentation produces concentrated fish aromas. The smell is most noticeable straight from the bottle; a small amount mixed into a dish usually gives savory depth without dominating it.

Does Vietnamese Fish Sauce need to be refrigerated after opening?

Vietnamese Fish Sauce can generally be kept tightly closed in a cool, dark cupboard after opening. Refrigeration can help preserve its aroma, but it is not usually essential; avoid leaving the cap loose or the bottle in direct heat.

Can you cook with Vietnamese Fish Sauce, or is it only for dipping?

You can cook with Vietnamese Fish Sauce as well as use it in dips. Add it to soups, braises, or stir-fries during cooking, or mix it with acidic and sweet ingredients for a dipping sauce.

How is Vietnamese Fish Sauce different from soy sauce?

Vietnamese Fish Sauce is fermented fish and salt, while soy sauce is made from fermented soybeans, often with grain. Fish sauce tastes more marine and pungent; soy sauce has a more roasted, bean-like savoriness.

Why does Vietnamese Fish Sauce make a dish too salty so quickly?

Vietnamese Fish Sauce is highly concentrated in salt, so a small excess can overwhelm a dish. Add it gradually and taste before adding salt, especially when the recipe also includes broth, salted vegetables, or soy sauce.

How can you tell whether Vietnamese Fish Sauce is good quality?

A straightforward Vietnamese Fish Sauce typically lists fish and salt among its main ingredients. Check the ingredient list and origin, and choose a bottle with a clean, savory aroma rather than one that smells rancid or spoiled.

Vietnamese Fish Sauce Vitamins & Minerals

Vitamins

B12

0.27µg · 11% DV

B3

0.22mg · 1% DV

B6

0.01mg · 1% DV

Biotin

0.09µg · 0% DV

Minerals

Sodium

1260mg · 55% DV

Selenium

1.8µg · 3% DV

Phosphorus

16mg · 2% DV

Iodine

1.44µg · 1% DV

Potassium ⭐

14mg · 0% DV

Vietnamese Fish Sauce Glycemic Index

GLYCEMIC INDEX

0
Low
0 Low5570100

GLYCEMIC LOAD

0
Low

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

How to Burn Off Vietnamese Fish Sauce

To burn the 11 calories in 1 tablespoon (medium) (18 g):

🚶

3min

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 Vietnamese Fish Sauce?

Vietnamese Fish Sauce is a deeply savoury seasoning made by fermenting fish with salt, widely used in Vietnamese cooking. Its pungent aroma and intensely salty, umami taste mean a little goes a long way. In Vietnam it seasons soups, stir-fries and marinades, and is often mixed with lime, garlic, chilli and sugar to make a dipping sauce. English-speaking cooks around the world can use it to add depth to noodle dishes, vegetables, broths or marinades; it also brings a savoury note to some salad dressings. It contains 8 g of protein per 100 g, but is normally used in small amounts. Start with a little, then balance the flavour with lime or other fresh ingredients.

How Nutritious Is Vietnamese Fish Sauce?

Nutrient density

Low

30/ 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 Vietnamese Fish Sauce Processed?

NOVA 3

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 Vietnamese Fish Sauce Contain Allergens?

Contains these allergens:

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

Which Diets Is Vietnamese Fish Sauce Good For?

Vegan

— Not suitable

Vegetarian

— Not 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

Vietnamese Fish Sauce Fat Profile

SATURATED

0g

MONOUNSATURATED

0g

POLYUNSATURATED

0.01g

⚖️

Omega 6:3 ratio 0:1

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

Compare Vietnamese Fish Sauce

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🌰

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🌿

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🌶️

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255 kcal

🧂

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320 kcal

🌱

Vanilla Extract

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🌱

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🌿

Oregano

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🌶️

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Have another question about Vietnamese Fish Sauce?

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Nutrition data compiled from USDA FoodData Central and scientific sources.