Calories in Quaker Old Fashioned Oats

Low Sugar
Instrument — Food Profile
100g
Calories

375.00

kcal
Protein

12.50

g
Carbs

67.50

g
Fat

7.50

g
Fiber

10.00

g
Sugar

2.50

g

Curious about the nutritional profile of quaker old fashioned oats? Whether you are tracking your macros or just want to know how many calories they contain, you are in the right place. A standard 100g serving of quaker old fashioned oats provides 375.00 calories, 12.50g of protein, and 67.50g of carbs.

Serving Size Variations

Portion Size Calories Protein Carbs Fat
100g (Standard) 375.00 kcal 12.50g 67.50g 7.50g
1 oz (28g) 105 kcal 3.5g 18.9g 2.1g
0.5 cup (40g) 150 kcal 5.0g 27.0g 3.0g

Vitamins & Minerals

Nutrient Amount
Calcium 50.00 mg
Iron 3.75 mg
Magnesium 100.00 mg
Potassium 375.00 mg
📊 Data Source: USDA FoodData Central Database (FDC ID: 2485431)
🩺 Reviewed by Ashwini Yadav Last Updated: July 2026

Nutrition FAQs

Is quaker old fashioned oats a good source of protein?

They contain 12.50g of protein per 100g, which is moderate.

Can I eat quaker old fashioned oats on a keto diet?

No, quaker old fashioned oats have 67.50g of carbs per 100g, which may disrupt ketosis.

How many calories are in 1 0.5 cup of quaker old fashioned oats?

A single 0.5 cup (40g) of quaker old fashioned oats provides 150 calories.

How many calories are in quaker old fashioned oats?

100 grams of quaker old fashioned oats contains exactly 375.00 calories.