Honeycomb

Packaged product Breakfast Cereals Post

Honeycomb contains 400 kcal per 100 g. A serving, 1.75 cup, 40 g (40 g) provides about 160 kcal.

Roughly 89% of its calories come from carbohydrates, with 6% from fat and 5% from protein (estimated with general energy factors).

That is close to the median for breakfast cereals on FoodFactly (400 kcal per 100 g).

100 g provides 625% of the Daily Value for Vitamin B12, 167% of the Daily Value for Thiamin (B1) and 150% of the Daily Value for Folate (B9).

The values are label data submitted by the manufacturer to USDA FoodData Central.

Honeycomb by Post, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
400kcal per 100 g
5 gprotein
87.5 gcarbohydrates
2.5 gfat
160kcal in serving, 1.75 cup, 40 g (40 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 400 kcal
Total fat L 2.5 g 3%
Saturated fat L 0 g 0%
Trans fat L 0 g
Cholesterol L 0 mg 0%
Sodium L 475 mg 21%
Total carbohydrates L 87.5 g 32%
Dietary fiber L 2.5 g 9%
Total sugars L 32.5 g
Added sugars L 30 g 60%
Protein L 5 g 10%
Vitamin A L 0 µg0%
Vitamin C L 0.031 mg0%
Vitamin D L 5 µg25%
Vitamin E L 0.57 mg4%
Thiamin (B1) L 2 mg167%
Riboflavin (B2) L 1.9 mg147%
Niacin (B3) L 22.5 mg141%
Pantothenic acid (B5) L 0.044 mg0.9%
Vitamin B6 L 2.3 mg132%
Folate (B9) L 600 µg150%
Vitamin B12 L 15 µg625%
Choline L 0 mg0%
Calcium L 0 mg0%
Iron L 6.8 mg38%
Magnesium L 37.6 mg9%
Phosphorus L 100 mg8%
Potassium L 125 mg3%
Zinc L 7.5 mg68%
Copper L 0.15 mg17%
Manganese L 0.37 mg16%
Selenium L 3.1 µg6%
Iodine L 4.9 µg3%
Chloride L 4.6 mg0.2%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 5%Carbohydrates: 89%Fat: 6%400kcal / 100 g
  • Protein 5%
  • Carbohydrates 89%
  • Fat 6%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Vitamin B12625%Thiamin (B1)167%Folate (B9)150%Riboflavin (B2)147%Niacin (B3)141%Vitamin B6132%Zinc68%Iron38%Vitamin D25%Copper17%

Nutritional insights

  • Protein5 gin the lowest quarter of breakfast cereals (median 9.3 g)
  • Fiber2.5 gin the lowest quarter of breakfast cereals (median 7.1 g)
  • Sugars32.5 gin the top quarter of breakfast cereals (median 18.2 g)
  • Fat2.5 gin the lowest quarter of breakfast cereals (median 11.2 g)
  • Saturated fat0 gin the lowest quarter of breakfast cereals (median 1.9 g)
  • Sodium475 mgin the top quarter of breakfast cereals (median 149 mg)
  • Protein per 100 kcal1.3 gprotein density, useful for comparing foods with different calorie levels
  • Water9.6 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Sugars and starch (1)
Starch L0 g
Carotenoids (2)
Beta-carotene L76.9 µg
Vitamin D (D2 + D3), International Units L200 IU
Other components (4)
Water L9.6 g
Alcohol L0 g
Vitamin A, IU L4,380 IU
Folic acid L600 µg

Values by source

More than one dataset describes this food. FoodFactly keeps each source's values separately instead of blending them. The headline values above come from USDA FoodData Central: Branded Foods.

Per 100 g Open Food FactsUSDA Branded
Calories 400 kcal400 kcal
Protein 5 g5 g
Carbohydrates 87.5 g87.5 g
Fat 2.5 g2.5 g
Fiber 2.5 g2.5 g
Sugars 32.5 g32.5 g
Sodium 475 mg475 mg

Product details

Brand
Post
Barcode
0884912416483
Quantity
19 oz
Label serving
1.75 cup (40 g)
Category
Breakfast Cereals
Nutri-Score
E as computed by Open Food Facts
NOVA group
4 processing level (1 to 4), as classified by Open Food Facts

Ingredients

corn flour, sugar, whole grain oat flour, whole grain corn flour, honey, salt, natural flavor, yellow 5, wheat starch, bht added to preserve freshness,

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: SugarOatsHoneySalt

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Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in Honeycomb?

100 g of Honeycomb has 400 kcal. Serving, 1.75 cup, 40 g (40 g): about 160 kcal.

How much protein is in Honeycomb?

Honeycomb contains 5 g of protein per 100 g (10% of the 50 g Daily Value), or 2 g in serving, 1.75 cup, 40 g (40 g). About 5% of its calories come from protein. Compared with other breakfast cereals, that is in the lowest quarter (median 9.3 g).

How many carbs are in Honeycomb?

Honeycomb has 87.5 g of total carbohydrates per 100 g, including 2.5 g of fiber and 32.5 g of sugars.

How much fat is in Honeycomb?

Honeycomb contains 2.5 g of fat per 100 g, of which 0 g is saturated (0% of the Daily Value).

What vitamins and minerals does Honeycomb contain?

Per 100 g, the most notable amounts relative to the Daily Value are Vitamin B12 (625% DV), Thiamin (B1) (167% DV), Folate (B9) (150% DV), Riboflavin (B2) (147% DV) and Niacin (B3) (141% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Honeycomb?

100 g contains 475 mg of sodium, 21% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: Branded Foods, record dated June 2, 2026. FoodFactly last checked it on November 8, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 0884912416483. License: ODbL 1.0 (Open Food Facts). Source record dated June 2, 2026. Imported November 8, 2026.
  • USDA FoodData Central: Branded Foods, record 2525596. License: CC0 1.0 (U.S. public domain). Source record dated March 9, 2023. Imported November 6, 2026.

Last updated: . Data quality score: 100/100 (how it is calculated).

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.