Cucumber and gherkins: net and total carbs per 100 g

Published: 25 October 2026 · Updated: 28 October 2026 · Easy Keto. This page was written with the help of AI and published by Easy Keto. The nutrition values and the portion sizes in grams come from USDA FoodData Central; sources and calculation are below.

How many carbs are in cucumber?

Raw cucumber with peel has 3.1 g net carbs per 100 g: 3.6 g total carbs minus 0.5 g fibre (shown as “0 g” in the table after rounding); dill gherkins: 1.4 g net carbs; sweet gherkins: 20 g net carbs (USDA FoodData Central).

The table gives USDA values for raw cucumber with peel and for two kinds of pickled cucumber (gherkins): dill and sweet. USDA calls them dill pickles and sweet pickles; its sweet row includes bread and butter pickles. For gherkins from a jar, the label on the jar applies.

The key points

Nutrition per 100 g

Cucumber: nutrition per 100 g
FoodTotal carbsFibreNet carbsSugarsFatProteinkcalFDC ID
Cucumber, raw, with peel3.6 g0 g3.1 g1.7 g0 g0.7 g15168409
Gherkins, dill2.4 g1.0 g1.4 g1.1 g0 g0 g12168558
Gherkins, sweet21 g1.0 g20 g18 g0 g0.6 g91169378

Net carbs = total carbs minus fibre, calculated from the unrounded USDA values and rounded afterwards. USDA counts fibre as part of total carbs; UK and EU labels leave it out of carbohydrate, so the net carbs here correspond to the carbohydrate on a UK label (USDA calls this “available carbohydrate”). Our recipes count net carbs as that carbohydrate minus erythritol; USDA lists no erythritol for these foods, so nothing else is subtracted (how we calculate net carbs).

Source: U.S. Department of Agriculture, FoodData Central, SR Legacy (April 2018), public domain (CC0 1.0), retrieved on 21 October 2026. Values per 100 g of the edible part as published, rounded like the nutrition tables on our recipe pages: kcal to whole numbers, grams from 10 g to whole grams, below that to 0.1 g, up to 0.5 g shown as “0 g” (How we calculate nutrition values). So “0 g” means at most 0.5 g. The table uses everyday names; USDA calls the rows: “Cucumber, with peel, raw” (FDC ID 168409), “Pickles, cucumber, dill or kosher dill” (FDC ID 168558), “Pickles, cucumber, sweet (includes bread and butter pickles)” (FDC ID 169378). The values apply to the food as USDA describes it; they vary with variety, ripeness, origin and preparation. For packaged food, the nutrition label on the pack applies. These values are for guidance only; do not use them to calculate medication doses.

Carbs per portion

Cucumber, raw, with peel: 50 g has 1.6 g net carbs, 100 g has 3.1 g, 150 g has 4.7 g and 301 g (about 1 cucumber, 21 cm long) has 9.4 g. Calculated from the unrounded USDA values per 100 g and rounded afterwards.

Cucumber, raw, with peel: carbs per portion
AmountTotal carbsNet carbskcal
50 g1.8 g1.6 g8
100 g3.6 g3.1 g15
150 g5.4 g4.7 g23
301 g (about 1 cucumber, 21 cm long)11 g9.4 g45

Portion sizes: USDA FoodData Central, FDC ID 168409, portion “1 cucumber (8-1/4")” = 301 g. Real portions vary, so the Amount column always gives the grams.

Other foods from the group “Vegetables”:

Where the values come from

The values come from USDA FoodData Central, the food composition database of the U.S. Department of Agriculture, dataset SR Legacy (April 2018), the final release of its Standard Reference database, retrieved on 21 October 2026. USDA calculates carbohydrate by difference: 100 g minus water, protein, fat and ash. This value includes fibre; we show it as total carbs and subtract the fibre to get net carbs. Our recipes convert US values the same way, but they calculate vegetables and fruit with values from the German database BLS (see where the values come from), so a recipe can count different carbs for the same amount. For “Gherkins, sweet” USDA names no factor; for the other rows it calculates protein as nitrogen × 6.25, the same factor UK and EU labels use. The kcal values are USDA's own; UK and EU labels calculate kcal with fixed factors, so a label can show a different value. The row names in the table are everyday names; the full USDA description with its FDC ID is below the table. How Easy Keto calculates and rounds is explained on How we calculate nutrition values. This page shows values from a database and does not rate any food.

The German version of this page, Gurke: Kohlenhydrate pro 100 g, roh und eingelegt, shows different values. It uses the German nutrient database (Bundeslebensmittelschlüssel, BLS), which is based on other samples and sources and adds up sugars, starch, oligosaccharides and sugar alcohols to get carbohydrate without fibre; USDA calculates carbohydrate by difference, fibre included. So the net carbs here and the carbohydrate values on the German page differ.

See also

Foods often served with cucumber:

Method and more:

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Sources