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Out of Fish sauce, one case

Thai fish sauce substitute for Thai cooking

6 options, ranked, with the exact amount

Use thisBest of 6 options

Use Soy sauce + rice vinegar + sugar

Per 1 tbsp fish sauce

1 tbsp soy sauce + 1 tsp rice vinegar + ½ tsp sugar

The best fish sauce substitute for Thai cooking is soy sauce with rice vinegar and sugar. Use 1 tablespoon soy sauce + 1 teaspoon rice vinegar + ½ teaspoon sugar for 1 tablespoon fish sauce. Oyster sauce also works well for stir-fries and curries, but it's sweeter and thicker than fish sauce.

Best for —
pad thai

One casethe full fish sauce card

Every option, one card

Ranked
Fish sauce substitutes compared
SubstituteInstead of 1 tbsp fish sauce
Soy sauce + rice vinegar + sugarpad thai1 tbsp soy sauce + 1 tsp rice vinegar + ½ tsp sugar
Oyster saucestir-friesSame amount
Soy sauce + lime juicepad thai1 tbsp soy sauce + 1 tsp lime juice
Mushroom soy saucecurriesSame amount
Tamari + rice vinegargluten-free thai dishes1 tbsp tamari + 1 tsp rice vinegar
Worcestershire saucemarinadesSame amount
What changes6 options

Soy sauce + rice vinegar + sugar

salty, tangy, slightly sweet

Authentic Thai-style combination that mimics fish sauce's salty, tangy, and slightly sweet profile

Best for
pad thai, thai curries, stir-fries, soups, dressings
Texture
liquid

This combination most closely matches the flavor profile of Thai fish sauce.

Oyster sauce

sweet, umami, savory

Sweet, thick sauce commonly used in Thai cooking as fish sauce alternative

Best for
stir-fries, noodles, curries, marinades
Texture
thick, syrupy

Much sweeter than fish sauce, so reduce sugar in your recipe when using.

Soy sauce + lime juice

salty, tangy, umami

Simple combination with citrus acidity that works well in Thai dishes

Best for
pad thai, stir-fries, soups, dressings, marinades
Texture
liquid

Lime juice provides the acidity that's essential in Thai cooking.

Mushroom soy sauce

salty, umami, earthy

Enhanced soy sauce with deeper umami flavor for authentic Thai taste

Best for
curries, soups, stir-fries, noodles, marinades
Texture
liquid

Provides more complex umami than regular soy sauce, closer to fish sauce.

Tamari + rice vinegar

salty, umami, mild acidity

Gluten-free alternative with authentic Asian flavor profile

Best for
gluten-free thai dishes, stir-fries, soups, marinades
Texture
liquid

Tamari has richer flavor than regular soy sauce and works well in Thai cooking.

Worcestershire sauce

umami, savory, slightly sweet

Fermented sauce with similar umami depth and savory characteristics

Best for
marinades, sauces, stir-fries, soups
Texture
liquid

Contains anchovies so not suitable for vegetarians, but has similar fermented umami.

How it behaves in this recipe

In this recipeFish sauce

Thai fish sauce (nam pla) is lighter and less pungent than other fish sauces, with a slightly sweeter profile. It's used in small amounts to add salty umami depth to dishes. When substituting, you need to replicate both the saltiness and the subtle sweetness that's characteristic of Thai fish sauce, which is why the soy sauce + rice vinegar + sugar combination works particularly well.

Tips for substituting fish sauce

8 tips
  1. For authentic Thai flavor, use soy sauce + rice vinegar + sugar as it most closely matches fish sauce
  2. Oyster sauce works well in Thai stir-fries and curries, but reduce other sweet ingredients
  3. Lime juice is essential in Thai cooking, so it's a good choice for fish sauce substitute
  4. Mushroom soy sauce provides deeper umami that's closer to authentic fish sauce
  5. For pad thai, the soy sauce + rice vinegar + sugar combination works best
  6. In Thai curries, oyster sauce can add both umami and sweetness
  7. Always taste and adjust - Thai food relies on balance of salty, sweet, sour, and spicy
  8. Consider the dish - stir-fries work well with oyster sauce, soups work better with soy sauce combinations

Notes on fish sauce

Also on file5 notes
  1. Miso paste + water for umami depth
  2. Seaweed + soy sauce for ocean-like umami
  3. Fermented black bean sauce for complex umami
  4. Coconut aminos for soy-free option
  5. Liquid smoke for depth and complexity

Questions

6 questions

What is the best substitute for fish sauce in Thai cooking?

The best substitute for fish sauce in Thai cooking is soy sauce combined with rice vinegar and sugar. Use 1 tablespoon soy sauce + 1 teaspoon rice vinegar + ½ teaspoon sugar for every tablespoon of fish sauce needed.

Can I use oyster sauce instead of fish sauce in Thai food?

Yes, oyster sauce can substitute for fish sauce in Thai cooking, especially in stir-fries and curries. However, it's much sweeter than fish sauce, so reduce other sweet ingredients in your recipe.

What can I use instead of fish sauce for pad thai?

For pad thai, use soy sauce with rice vinegar and sugar. This combination provides the salty, tangy, and slightly sweet flavor that fish sauce contributes to the dish.

Is there a vegetarian substitute for fish sauce in Thai cooking?

Yes, for vegetarian Thai cooking, use mushroom soy sauce, miso paste with water, or soy sauce with rice vinegar and sugar. These provide umami depth without any fish products.

Can I use Worcestershire sauce in Thai food?

Worcestershire sauce can work in Thai food as it has similar umami characteristics to fish sauce. However, it's not as commonly used in Thai cooking as soy sauce combinations.

What's the difference between Thai fish sauce and regular fish sauce?

Thai fish sauce (nam pla) is typically lighter and less pungent than Vietnamese fish sauce. It's also slightly sweeter, which is why the soy sauce + rice vinegar + sugar combination works well as a substitute.