PortionCalc

Calories in 8 Oz of Instant Oatmeal

8 oz of instant oatmeal (227 g) has 154 calories. That is 8% of a 2,000 calorie diet.

The calories come from 5.1 g of protein, 2.9 g of fat and 30 g of carbohydrates, a split of 12% protein, 16% fat and 72% carbs. For comparison, 6 oz of instant oatmeal has 116 calories. Burning 154 calories takes about 28 minutes of brisk walking or 12 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.

Instant Oatmeal Calorie Calculator

154cal
in 8 oz of instant oatmeal (227 g)
Protein5.1 g12% of calories
Fat2.9 g16% of calories
Carbs30 g72% of calories
8% of a 2,000 calorie day

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    Instant Oatmeal calories by serving size

    Common amounts of instant oatmeal with calories and macros. Tap a row for its full nutrition page.

    ServingWeightCaloriesProteinFatCarbs
    50g50 g341.1 g0.7 g6.6 g
    100g100 g682.3 g1.3 g13 g
    4 oz113 g772.6 g1.5 g15 g
    1/2 cup120 g822.7 g1.6 g16 g
    1 keurig cup170 g1163.8 g2.2 g22 g
    200g200 g1364.5 g2.6 g26 g
    8 oz227 g1545.1 g2.9 g30 g
    1 cup240 g1635.4 g3.1 g32 g
    2 keurig cups340 g2317.7 g4.4 g45 g

    Instant Oatmeal vs similar foods

    Calories per 100 g compared with other grains, rice and pasta.

    Instant Oatmeal: common questions

    How many calories are in 8 oz of instant oatmeal?

    8 oz of instant oatmeal weighs about 227 g and has 154 calories.

    How much protein is in 8 oz of instant oatmeal?

    8 oz of instant oatmeal has 5.1 g of protein, which is 10% of the 50 g Daily Value.

    How many carbs are in 8 oz of instant oatmeal?

    8 oz of instant oatmeal has 30 g of carbohydrates, including 4.3 g of fiber and 0.6 g of sugars.

    How much instant oatmeal is 100 calories?

    100 calories of instant oatmeal is 147 g, about 3/4 keurig cup of instant oatmeal.

    More about instant oatmeal

    Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2708387. Original description: Oatmeal, instant, plain, made with water, no added fat. Portion weights are USDA household measures.