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How Many Calories in Arrowroot Flour?

✓ Nutrition data reviewed against USDA FoodData Central and Public Health England guidance by Jordan Morley, Editorial Reviewer. Last reviewed: 27 October 2026.

Fact-checked against original USDA source data by Jordan Morley, Editorial Reviewer. Not a registered dietitian — nutrition figures are sourced directly from USDA FoodData Central, not independently assessed medical advice.

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357
calories per 100g
457 calories per 1 cup (128g)
0.3gProtein
88.2gCarbs
0.1gFat
3.4gFibre

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⚖ Kitchen Scales

Quick reference — common serving sizes

AmountCaloriesProtein
1 oz (28g)101 kcal0.1g
100g357 kcal0.3g
1 cup457 kcal0.4g
grams
357kcal
0.3gprotein
88.2gcarbs
0.1gfat
3.4gfibre

A arrowroot flour contains 357 calories per 100g. A typical 1 cup (128g) provides about 457 calories. Arrowroot Flour is high in calories. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.

Arrowroot Flour Nutrition Facts

NutrientPer 100gPer serving (128g)
Calories357 kcal457 kcal
Protein0.3g0.4g
Carbohydrates88.2g112.9g
of which Sugars0.0g0.0g
Fat0.1g0.1g
of which Saturates0.0g0.0g
Fibre3.4g4.4g
Sodium2.0mg3mg
Potassium11.0mg14mg
Calcium40.0mg51mg
Iron0.3mg0.4mg
Vitamin C0.0mg0.0mg
Vitamin A0.0µg0µg
Selenium0µg0µg
Riboflavin (B2)0.0mg0.0mg

% of Daily Value (per 100g)

Based on a standard 2,000-calorie reference diet — the same basis used on nutrition labels in the US and UK.

Useful for tracking arrowroot flour

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Have a cat or dog? Check whether arrowroot flour is safe for your dog or safe for your cat before sharing. Also check the full ingredient breakdown and food safety guide for pregnancy and storage advice. Use a meal prep container set to portion out arrowroot flour for the week. Tracking supplements too? Check drug and supplement interactions before combining anything new.

Good to know

Check the actual serving size on packaging before comparing to the per-100g figures here — snack portions are often smaller (or larger) than 100g.

Frequently Asked Questions

How many calories in arrowroot flour per 100g?

Arrowroot Flour contains 357 calories per 100g, based on USDA reference data.

Is arrowroot flour high in calories?

A 1 cup of arrowroot flour (128g) has around 457 calories — roughly 23% of a 2,000-calorie daily intake.

Is arrowroot flour good for weight loss?

Arrowroot Flour is fairly calorie-dense at 357 calories per 100g, so portion size matters when losing weight. A 1 cup provides about 457 calories.

How much protein is in arrowroot flour?

Arrowroot Flour contains 0.3g of protein per 100g.

Is arrowroot flour a good source of fibre?

Yes — arrowroot flour provides 3.4g of fibre per 100g, which is a meaningful contribution toward the commonly cited 28g daily reference intake.

How does arrowroot flour compare to margarine-like spread, benecol light spread?

Arrowroot Flour has 357 calories per 100g, close to margarine-like spread, benecol light spread at 357 — 0 calories fewer per 100g. See the full macro breakdown above.

How many servings of arrowroot flour for 20g of protein?

With 0.3g of protein per 100g, you'd need roughly 6667g of arrowroot flour to reach 20g of protein

Foods with a similar calorie count

Other snacks closest to arrowroot flour by calories per 100g:

FoodCaloriesProteinCarbsFat
Arrowroot Flour (this page)357 kcal0.3g88.2g0.1g
Margarine-like Spread, Benecol Light Spread357 kcal0.0g5.7g38.7g
Cereals Ready-to-eat, Kellogg, Kellogg'S Corn Flakes357 kcal7.5g84.1g0.4g
Cereals Ready-to-eat, General Mills, Kix357 kcal7.7g82.8g3.5g
Cereals Ready-to-eat, Ralston Tasteeos357 kcal10.7g75.5g5.4g
Cereals, Wheatena, Dry357 kcal13.1g75.6g2.9g
Cereals Ready-to-eat, Kellogg'S, Reduced Sugar Frosted Flakes Cereal357 kcal5.6g87.3g0.4g

More kit for arrowroot flour tracking

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Nutrition data: USDA FoodData Central (public domain, CC0 1.0). Values are per 100g unless stated.