Is pickled herring keto?

Pickled herring

Limit / small portions Pickled herring can fit keto, but only in small, measured portions.

The sweet-and-sour brine adds sugar: about 5 g net carbs per 2 oz. Kippers or sardines give the same oily-fish benefits carb-free.

Nutrition per serving

2 oz · 57 g
Net carbs
5.5g
Calories
149kcal
Protein
8.1g
Fat
10g
Total carbs
5.5 g
Fiber
0 g
One serving vs. a 20 g daily net-carb limit 28%

About 52.1 g of pickled herring adds up to 5 g net carbs — about 91% of a typical serving.

Nutrition facts for pickled herring
NutrientPer servingPer 100 g
Calories149 kcal262 kcal
Total carbohydrate5.5 g9.6 g
Dietary fiber0 g0 g
Net carbs5.5 g9.6 g
Sugars 4.4 g 7.7 g
Protein8.1 g14 g
Fat10 g18 g

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Frequently asked questions

Is pickled herring keto?

Pickled herring can fit keto, but only in small, measured portions. The sweet-and-sour brine adds sugar: about 5 g net carbs per 2 oz. Kippers or sardines give the same oily-fish benefits carb-free.

How many net carbs are in pickled herring?

2 oz (57 g) of pickled herring has about 5.5 g net carbs (5.5 g total carbs minus 0 g fiber). Per 100 g, that's 9.6 g net carbs.

How much pickled herring can I eat on keto?

About 52.1 g of pickled herring adds up to 5 g net carbs — about 91% of a typical serving. On a typical 20 g daily limit, one serving uses about 28% of your carbs.

What is a good keto substitute for pickled herring?

More fish & seafood

Full fish & seafood list

Source: USDA FoodData Central (SR Legacy #175118): Fish, herring, Atlantic, pickled. Net carbs = total carbohydrate − fiber. Rating: Limit / small portions — Fits keto only in measured portions — roughly 5–10 g net carbs per serving, or easy to overeat. How we rate foods. Last reviewed October 18, 2026.

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