How many calories are in quaker old fashioned oats 42 oz?

1/2 cup dry (40 g): 150 calories; protein: 5 g, carbohydrates: 27 g, fat: 3 g.

How much protein is in quaker old fashioned oats 42 oz?

12.5 g per 100 g. Its estimated share of calories is 13%, using 4 kcal per gram of protein.

How many net carbs are in quaker old fashioned oats 42 oz?

57.5 g per 100 g. Calculated as carbohydrate minus fiber, floored at zero.

Quaker Old Fashioned Oats 42 Oz

Brandedby PepsiCo Inc. Brand Owner

150 calories in 1/2 cup dry (40 g). Per 100 g, protein: 12.5 g, carbohydrates: 67.5 g, fat: 7.5 g.

Serving

= 40 g

Quaker Old Fashioned Oats 42 Oz, 1/2 cup dry (40 g)

150 calories

Protein: 5 g
Carbs: 27 g
Fat: 3 g
Fiber: 4 g
Sugars: 1 g

Nutrition Facts

Serving size1/2 cup dry (40 g)

Amount per serving
Calories150

% Daily Value*

Total Fat 3 g4%

Saturated Fat 0.5 g3%

Trans Fat 0 g

Cholesterol 0 mg0%

Sodium 0 mg0%

Total Carbohydrate 27 g10%

Dietary Fiber 4 g14%

Total Sugars 1 g

Includes Added Sugars 0 g0%

Protein 5 g

Vitamin D 0 mcg0%

Calcium 20 mg2%

Iron 1.5 mg8%

Potassium 150 mg3%

* The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. — means not reported. Estimates use the assumptions explained on this page.

vitamins

% of the Daily Value in this serving

Folate4% 16 µg

Little or none: Thiamin (B1), Vitamin D.

minerals

% of the Daily Value in this serving

Phosphorus10% 130 mg
Magnesium10% 40 mg
Iron8% 1.5 mg
Potassium3% 150 mg
Calcium2% 20 mg

Little or none: Sodium.

Ingredients

Whole grain rolled oats.

Brand: Quaker
Made by: PepsiCo Inc. Brand Owner
Label serving: 1/2 cup dry (40 g)
Barcode (GTIN/UPC): 00030000432938
Category: Grains/Flour
Label updated: 2025-07-09

How it compares

Against other records in Grains/Flour, per 100 g. Each nutrient uses only records with a value; matching values are counted separately. Percentages are rounded.

Total fat
Higher than 92%
Same value as 6 of 170 other records.
leastmost
Calories
Higher than 91%
Same value as 7 of 170 other records.
leastmost
Potassium
Higher than 90%
Same value as 6 of 158 other records.
leastmost
Carbohydrates
Lower than 89%
Same value as 5 of 170 other records.
leastmost
Fiber
Higher than 83%
Same value as 14 of 170 other records.
leastmost
Sugars
Higher than 75%
Same value as 6 of 168 other records.
leastmost

Questions

How many calories are in quaker old fashioned oats 42 oz?: 1/2 cup dry (40 g): 150 calories; protein: 5 g, carbohydrates: 27 g, fat: 3 g.
How much protein is in quaker old fashioned oats 42 oz?: 12.5 g per 100 g. Its estimated share of calories is 13%, using 4 kcal per gram of protein.
How many net carbs are in quaker old fashioned oats 42 oz?: 57.5 g per 100 g. Calculated as carbohydrate minus fiber, floored at zero.

Similar foods

Quaker Oats Old Fashioned 42 Oz

All 23 reported nutrients, per 100 g+

Energy	375 kcal
Protein	12.5 g
Total lipid (fat)	7.5 g
Carbohydrate, by difference	67.5 g
Fiber, total dietary	10 g
Fiber, soluble	5 g
Total Sugars	2.5 g
Sugars, added	0 g
Calcium, Ca	50 mg
Iron, Fe	3.8 mg
Magnesium, Mg	100 mg
Phosphorus, P	325 mg
Potassium, K	375 mg
Sodium, Na	0 mg
Thiamin	0 mg
Folate, total	40 µg
Folic acid	0 µg
Vitamin D (D2 + D3)	0 µg
Fatty acids, total saturated	1.3 g
Fatty acids, total monounsaturated	2.5 g
Fatty acids, total polyunsaturated	2.5 g
Fatty acids, total trans	0 g
Cholesterol	0 mg

Source: USDA Branded Foods: the manufacturer's label, as submitted to USDA, per 100 g or 100 ml. Our estimates are labelled separately. FDC ID 2741705, published 2025-08-21. Daily Values are the FDA's for adults and children 4 years and older. How we process USDA's data.