CalorieInsightClarity for Every Calorie

Chestnut Flour Calories and Nutrition Facts

Chestnut Flour has 385 calories per 100 g, with 5.3 g protein, 80.5 g carbs and 4.6 g fat. Official USDA analytical record: Flour, chestnut (FDC ID: 2515377).

⚡ Quick Nutrition Answer

A 100g serving of chestnut flour contains 385 calories, 5.3g protein, 80.5g total carbs (71.8g net carbs), and 4.6g fat.

Energy density

3.85 kcal/g

medium

Protein / 100 kcal

1.4 g

satiety per calorie

Net carbs / 100 g

71.8 g

carbs minus fibre

100 kcal portion

26 g

≈ 0.9 oz

✓ Good source of protein✓ High fibre✓ Low saturated fat✓ Sodium free✓ Sugar free
Serving size
How many?

= 100 g total

Log flour free →
Calories
385
in 100 g · 385 kcal per 100 g
Carbs80.5 g · 84%
Protein5.3 g · 6%
Fat4.6 g · 11%
Sugars
0g
Fibre
8.7g
Saturated fat
0.7g
Sodium
0mg

Flour, chestnut nutrition facts

The table below shows the complete nutritional profile for flour, chestnut per 100 g (the laboratory analytical standard), alongside the share of the FDA Daily Value each nutrient covers. Most of its calories come from carbohydrate, and it is a good source of fibre.

NutrientPer 100 g% DV*
Calories385 kcal
Protein5.3 g11%
Carbohydrate80.5 g29%
Fat4.6 g6%
Sugars0 g
Fibre8.7 g31%
Saturated fat0.7 g3%
Sodium0 mg0%

*Percent Daily Value per 100 g, against the FDA reference intakes for adults and children 4+ years (50 g protein, 275 g carbohydrate, 28 g fibre, 78 g fat, 20 g saturated fat, 2300 mg sodium). Total sugars has no Daily Value — the 50 g reference applies to added sugars only, and USDA reports total sugars here.

Chestnut Flour calories by weight: ounces, pounds and grams

USDA publishes this food per 100 g, so here is the same profile converted to the weights a kitchen scale and a US recipe actually use. At 3.85 kcal per gram (medium energy density), medium energy density — portion size starts to matter, so weigh it if you are tracking closely.

AmountCaloriesProteinCarbsFat
1 oz (28 g)109 kcal1.5 g22.8 g1.3 g
100 g (3.5 oz)385 kcal5.3 g80.5 g4.6 g
4 oz (113 g)437 kcal6 g91.3 g5.2 g
8 oz / ½ lb (227 g)873 kcal12 g182.6 g10.4 g
1 lb (454 g)1746 kcal24 g365.1 g20.9 g
🏛️ Official USDA FoodData Central CitationFDC ID: 2515377

Data sourced from USDA FoodData Central Foundation Foods dataset (public domain, CC0). Laboratory food profile and analytical measurements verified under USDA FDC ID 2515377.

View raw USDA laboratory entry →

How chestnut flour compares to other nuts & seeds

Against the 19 nuts & seeds in this database, chestnut flour ranks 1st lowest in calories and 19th highest in protein. The category averages 616 kcal per 100 g, so this one is 37% below it. The lightest option in the category is flour, chestnut at 385 kcal per 100 g, and the protein leader is seeds, pumpkin seeds (pepitas), raw at 29.9 g per 100 g.

Nuts & Seeds (by calories)CaloriesProteinkcal/g
🥜 Flour, chestnut (this page)385 kcal5.3 g3.85
🥥 Flour, coconut438 kcal16.1 g4.38
🍽️ Flaxseed, ground545 kcal18 g5.45
🍽️ Seeds, pumpkin seeds (pepitas), raw555 kcal29.9 g5.55
🥜 Nuts, cashew nuts, raw565 kcal17.4 g5.65

Portion planning with chestnut flour

  • 100 calories comes to about 26 g (0.9 oz).
  • 20 g of protein takes about 377 g, bringing 1451 kcal with it — that is 1.4 g of protein per 100 calories.
  • Fibre density is 2.3 g per 100 calories, covering 31% of the daily fibre target per 100 g.
  • Macro split by calories: 84% carbs, 6% protein, 11% fat.

Nutrient screening detail

The badges near the top of this page come from screening the per-100 g values against the FDA nutrient-content thresholds in 21 CFR 101.54–101.62. The regulations define those claims per reference serving rather than per 100 g, so treat these as a like-for-like comparison between foods, not as a statement about a product label:

  • Good source of protein — 5.3 g per 100 g (≥ 10% DV)
  • High fibre — 8.7 g per 100 g (≥ 20% DV)
  • Low saturated fat — 0.7 g per 100 g (≤ 1 g)
  • Sodium free — 0 mg per 100 g (< 5 mg)
  • Sugar free — 0 g total sugars per 100 g (< 0.5 g)

Track chestnut flour for free

Add chestnut flour to your day in the free calorie tracker — pick your serving, and the calories and macros are logged instantly. No account, no paywall. To plan how much you should eat, try the calorie calculator or macro calculator.

More nuts & seeds

Chestnut Flour FAQ & Nutrition Questions

How many calories and carbs are in 100 g of chestnut flour?

One serving of 100 g provides 385 calories, 80.5 g total carbs (71.8 g net carbs), 5.3 g protein, and 4.6 g fat.

How many calories are in 100 g of chestnut flour?

Chestnut Flour contains 385 calories per 100 g, with 5.3 g protein, 80.5 g carbohydrate, and 4.6 g fat. Use the interactive calculator above to scale to any custom amount.

What is the USDA FoodData Central (FDC) ID for chestnut flour?

The official USDA FoodData Central ID for "Flour, chestnut" is FDC ID: 2515377. You can view the verified laboratory analytical record on the USDA FoodData Central Database.

What is the macronutrient breakdown of chestnut flour?

By calories, chestnut flour is approximately 84% carbohydrates, 6% protein, and 11% fat.

How many calories are in an ounce of chestnut flour?

One ounce (28 g) of chestnut flour has 109 calories, with 1.5 g protein, 22.8 g carbs and 1.3 g fat. Four ounces (113 g) comes to 437 calories, and a full pound (454 g) to 1746 calories.

How much chestnut flour is 100 calories?

About 26 g of chestnut flour supplies 100 calories, because it carries 3.85 kcal per gram (medium energy density). Medium energy density — portion size starts to matter, so weigh it if you are tracking closely.

How much chestnut flour do I need for 20 g of protein?

Roughly 377 g of chestnut flour, which also brings 1451 calories with it. That works out to 1.4 g of protein per 100 calories.

How many net carbs are in chestnut flour?

Per 100 g, chestnut flour has 71.8 g net carbs — 80.5 g total carbohydrate minus 8.7 g fibre.

Is chestnut flour high or low in calories for a nuts & seed?

Chestnut Flour sits 37% below the nuts & seeds average of 616 kcal per 100 g, ranking 1st lowest of 19 in this category.

Is this nutrition data free to use?

Yes. The data is sourced directly from USDA FoodData Central (CC0 public domain). Viewing and scaling portions here is 100% free with no sign-up — and you can log this food free in our online food diary.