Calories in Post Oreo O's Cereal

Instrument — Food Profile
100g
Calories

400.00

kcal
Protein

2.50

g
Carbs

85.00

g
Fat

5.00

g
Fiber

2.50

g
Sugar

42.50

g

Curious about the nutritional profile of post oreo o's 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 oreo o's 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 5.00g
1 oz (28g) 112 kcal 0.7g 23.8g 1.4g
1 1/3 cup (40g) 160 kcal 1.0g 34.0g 2.0g

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 18.00 mg
Potassium 150.00 mg
Sodium 525.00 mg
Zinc 5.62 mg
📊 Data Source: USDA FoodData Central Database (FDC ID: 2470768)
🩺 Reviewed by Ashwini Yadav Last Updated: July 2026

Nutrition FAQs

How much protein does post oreo o's cereal have?

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

How many calories is in post oreo o's cereal?

100 grams of post oreo o's cereal contains exactly 400.00 calories.

How many calories is in 1 1 1/3 cup of post oreo o's cereal?

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

How many carbs is in post oreo o's cereal for ketosis?

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