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Oatmeal vs Cheerios (A Complete Guide)

Whether you are trying to reach new fitness goals or simply want to have a healthier lifestyle, the first place to start is with food. While this seems simple enough, trying to figure out what to eat and not eat for your fitness goals can be stressful, especially when it comes to breakfast.

Two of the main contenders for a healthy start to your day are Oatmeal and Cheerios. Both Oatmeal and Cheerios are backed by the American Heart Association because of their heart-healthy low cholesterol amounts.

But what if you do not have to worry about cholesterol? Which breakfast cereal is right for you? This article will examine Oatmeal and Cheerios side-by-side so you can decide which one is right for you.

Oatmeal vs Cherrios

Oatmeal vs Cheerios Nutritional Comparison

While there are a variety of flavors for both Oatmeal and Cheerios, for the sake of this article I will be comparing Plain Old Fashioned Rolled Oats versus Original Cheerios.

Right away, the two have one ingredient in common – oats. This makes either Oatmeal or Cheerios a great option if you are on a gluten-free diet.

But let’s continue comparing the nutritional content of Oatmeal and Original Cheerios. We will examine everything from calories to taste. Each category will be based on the serving size of each cereal.

Best for Calorie Content

We begin our comparison with calorie content. The serving size for each cereal varies slightly. The serving size of Old Fashioned Rolled Oats is 40g. The serving size for Original Cheerios is 39g.

Per serving, the calorie content of Oatmeal is much higher than Cheerios. However, if you increase your serving size of Cheerios to 100g, Cheerios is much higher in calories. The winner in this category will depend upon your serving size.

Cereal Type

Calories Per 100g

Calories Per Serving

Oatmeal (Old Fashioned Rolled Oats)

283 kcal

150 kcal (40g)

Original Cheerios

359 kcal

140 kcal (39g)

Best for Carbs & Sugar Content

Carbohydrates and sugar content are the two tougher categories and need to be carefully considered side-by-side if you need to monitor your sugar intake.

Oats are naturally high in carbs and it is the main ingredient in both Oatmeal and Cheerios. Because Cheerios has additional ingredients in it than Oatmeal does, Cheerios has the higher carb amount in this category.

Cereal Type

Carbohydrates Per 100g

Carbohydrates Per Serving

Oatmeal (Old Fashioned Rolled Oats)

68.7 g

27g (40g)

Original Cheerios

74.4g

29g (39g)

When it comes to the amount of sugar in Oatmeal versus Cheerios, this is where we have to look much closer. Oatmeal only has one ingredient – oats. The added ingredient of sugar in Cheerios makes it considerably higher in sugar content than Oatmeal.

Cereal Type

Sugar Per 100g

Sugar Per Serving

Oatmeal (Old Fashioned Rolled Oats)

0.46g

0g (40g)

Original Cheerios

5.1g

2g (39g)

Best for Protein Content

When it comes to protein content, both Oatmeal and Original Cheerios are very similar. There is no difference per regular serving.

Cereal Type

Protein Per 100g

Protein Per Serving

Oatmeal (Old Fashioned Rolled Oats)

13.5g

5g (40g)

Original Cheerios

12.8g

5g (39g)

Best for Fat Content

Oatmeal and Cheerios are both naturally low-fat foods. They both also offer the same amount of heart-healthy polyunsaturated and monounsaturated fats, per serving, which is so good for your heart.

There is not a big difference in fat content between Oatmeal and Cheerios but if you are trying to stick to a low-fat diet, Oatmeal is the right choice for you.

Cereal Type

Fat Per 100g

Fat Per Serving

Saturated Fat Per Serving

Oatmeal (Old Fashioned Rolled Oats)

5.89g

2.5g (40g)

0.5g (40g)

Original Cheerios

6.41g

5g (39g)

0.5g (39g)

Best for Fiber Content

Oats are naturally high in fiber. Because of this, both Oatmeal and Original Cheerios are comparable when it comes to fiber content. There is no difference in fiber content, regardless of the serving size.

The only difference between the two is that Oatmeal provides both soluble and insoluble fiber while Cheerios only offers soluble fiber. This is important to know because these two types of fiber are very different.

Soluble fiber improves digestion, promoting bowel movements. Insoluble fiber softens the stool.

Again, depending on what your specific health needs are, these two types of fiber can also help in the decision-making process.

Cereal Type

Fiber Per 100g

Fiber Per Serving

Oatmeal (Old Fashioned Rolled Oats)

10.4g

4g (40g)

Original Cheerios

10.3g

4g (39g)

Cereal Type

Soluble Fiber Per Serving

Insoluble Fiber Per Serving

Oatmeal (Old Fashioned Rolled Oats)

1g (40g)

2g (40g)

Original Cheerios

2g (39g)

0g (39g)

A bowl of Cherrios

Best for Sodium/Salt Content

With both Oatmeal and Cheerios being backed by the American Heart Association as being part of a heart-healthy diet, you would naturally assume that they are both low in sodium. This is where there is a stark contrast between these two.

There is no sodium/salt in Oatmeal. Cheerios, however, are considerably higher in sodium/salt content.

Cereal Type

Sodium/Salt Per 100g

Sodium/Salt Per Serving

Oatmeal (Old Fashioned Rolled Oats)

1mg

0mg (40g)

Original Cheerios

487 mg

190mg (39g)

Best for Vitamins/Minerals

Oats are powerhouses when it comes to fiber but not so much when it comes to vitamins and minerals. Because of this, most cereals, such as Cheerios, are fortified with additional vitamins and minerals.

As you can see from the chart below, the addition of vitamins and minerals gives Cheerios the upper hand in this category.

Oatmeal and Cheerios contain the same amount of potassium but Cheerios is far superior in the other vitamins and minerals, especially potassium.

Vitamin/Mineral Type

Oatmeal Daily Value % Per Serving (40g)

Cheerios Daily Value % Per Serving (39g)

Vitamin D

0%

8%

Iron

8%

60%

Calcium

0%

8%

Vitamin A

0%

8%

Vitamin C

0%

8%

Thiamin (B1)

0%

15%

Riboflavin (B2)

0%

0%

Niacin

0%

0%

Vitamin B6

0%

15%

Folate

0%

15%

Vitamin B12

0%

15%

Phosphorus

0%

10%

Magnesium

0%

15%

Zinc

0%

15%

Potassium

4%

4%

Best for Flavor/Texture

For most of us, the final determining factor in what we will eat is whether or not it tastes good. Both Oatmeal and Cheerios are naturally sweet and soft in texture so this category is best left up to you to decide which one you prefer.

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Which do you prefer?

Best for Price

Oatmeal and Cheerios are not that different when it comes to price. Both can be purchased for about the same price at any grocery store. You may find a cheaper store brand where you live, but, for the most part, both Oatmeal and Cheerios are priced about the same.

Overall Winner

When you look back at the categories and examine Oatmeal and Original Cheerios side-by-side, the winner may not be easily recognizable.

Oatmeal is low in fat, sugar, and sodium. Cheerios are lower in calories and higher in vitamins and minerals. Both are the same when it comes to protein and fiber.

In a side-by-side comparison, the winner is Oatmeal. But ultimately, you decide which one is best for you and your family.

Comparison Category

Winner (Oatmeal vs. Cheerios)

Best for Calorie Content

Cheerios

Best for Carbohydrate Content

Oatmeal

Best for Sugar Content

Oatmeal

Best for Protein Content

Both are winners

Best for Fat

Oatmeal

Best for Fiber

Both are winners

Best for Sodium/Salt

Oatmeal

Best for Vitamins/Minerals

Cheerios

Best for Price

Both are winners

Overall Winner

Oatmeal

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