Calories in Post Cereal

Instrument — Food Profile
100g
Calories

400.00

kcal
Protein

2.50

g
Carbs

85.00

g
Fat

6.25

g
Fiber

2.50

g
Sugar

42.50

g

Curious about the nutritional profile of post cereal? Whether you are tracking your macros or just want to know how many calories it contain, you are in the right place. A standard 100g serving of post cereal provides 400.00 calories, 2.50g of protein, and 85.00g of carbs.

Serving Size Variations

Portion Size Calories Protein Carbs Fat
100g (Standard) 400.00 kcal 2.50g 85.00g 6.25g
1 oz (28g) 112 kcal 0.7g 23.8g 1.8g
1 1/3 cup (40g) 160 kcal 1.0g 34.0g 2.5g

Vitamins & Minerals

Nutrient Amount
Thiamin (B1) 3.00 mg
Niacin (B3) 5.00 mg
Pantothenic Acid (B5) 1.88 mg
Vitamin B6 0.50 mg
Folate (B9) 62.00 mcg
Calcium 25.00 mg
Iron 13.50 mg
Potassium 150.00 mg
Sodium 525.00 mg
Zinc 5.62 mg
📊 Data Source: USDA FoodData Central Database (FDC ID: 2640903)
🩺 Reviewed by Ashwini Yadav Last Updated: July 2026

Nutrition FAQs

How many calories is in post cereal?

100 grams of post cereal contains exactly 400.00 calories.

How many calories is in 1 1 1/3 cup of post cereal?

A single 1 1/3 cup (40g) of post cereal provides 160 calories.

Can I eat post cereal on a keto diet?

No, post cereal has 85.00g of carbs per 100g, which may disrupt ketosis.

Does post cereal help build muscle?

It contains 2.50g of protein per 100g, which is moderate.