PortionCalc

Calories in 1 Cup of Oatmeal

1 cup of oatmeal (240 g) has 154 calories. That is 8% of a 2,000 calorie diet.

The calories come from 5.3 g of protein, 2.6 g of fat and 27 g of carbohydrates, a split of 14% protein, 15% fat and 71% carbs. For comparison, 3/4 cup of oatmeal has 115 and 1 1/2 cups of oatmeal has 230 calories. Burning 154 calories takes about 27 minutes of brisk walking or 12 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.

Oatmeal Calorie Calculator

154cal
in 1 cup of oatmeal (240 g)
Protein5.3 g14% of calories
Fat2.6 g15% of calories
Carbs27 g71% of calories
8% of a 2,000 calorie day

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    Oatmeal calories by serving size

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

    ServingWeightCaloriesProteinFatCarbs
    50g50 g321.1 g0.5 g5.7 g
    100g100 g642.2 g1.1 g11 g
    4 oz113 g732.5 g1.2 g13 g
    1/2 cup120 g772.7 g1.3 g14 g
    200g200 g1284.4 g2.2 g23 g
    1 cup240 g1545.3 g2.6 g27 g

    Oatmeal vs similar foods

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

    Oatmeal: common questions

    How many calories are in 1 cup of oatmeal?

    1 cup of oatmeal weighs about 240 g and has 154 calories.

    How much protein is in 1 cup of oatmeal?

    1 cup of oatmeal has 5.3 g of protein, which is 11% of the 50 g Daily Value.

    How many carbs are in 1 cup of oatmeal?

    1 cup of oatmeal has 27 g of carbohydrates, including 4.1 g of fiber and 0.4 g of sugars.

    How much oatmeal is 100 calories?

    100 calories of oatmeal is 156 g, about 3/4 cup of oatmeal.

    More about oatmeal

    Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID No added fat: 2708381. Original description: Oatmeal, regular or quick, made with water, no added fat. Portion weights are USDA household measures.