PortionCalc

Calories in 3 Oz of Instant Oatmeal

3 oz of instant oatmeal (85 g) has 58 calories. That is 3% of a 2,000 calorie diet.

The calories come from 1.9 g of protein, 1.1 g of fat and 11 g of carbohydrates, a split of 12% protein, 16% fat and 72% carbs. For comparison, 4 oz of instant oatmeal has 77 calories. Burning 58 calories takes about 10 minutes of brisk walking or 5 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.

Instant Oatmeal Calorie Calculator

58cal
in 3 oz of instant oatmeal (85 g)
Protein1.9 g12% of calories
Fat1.1 g16% of calories
Carbs11 g72% of calories
3% 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
    3 oz85 g581.9 g1.1 g11 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
    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 3 oz of instant oatmeal?

    3 oz of instant oatmeal weighs about 85 g and has 58 calories.

    How much protein is in 3 oz of instant oatmeal?

    3 oz of instant oatmeal has 1.9 g of protein, which is 4% of the 50 g Daily Value.

    How many carbs are in 3 oz of instant oatmeal?

    3 oz of instant oatmeal has 11 g of carbohydrates, including 1.6 g of fiber and 0.2 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.