PortionCalc

Calories in 300g of Instant Oatmeal

300g of instant oatmeal (300 g) has 204 calories. That is 10% of a 2,000 calorie diet.

The calories come from 6.8 g of protein, 3.9 g of fat and 39 g of carbohydrates, a split of 12% protein, 16% fat and 72% carbs. For comparison, 250g of instant oatmeal has 170 and 500g of instant oatmeal has 340 calories. Burning 204 calories takes about 36 minutes of brisk walking or 16 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.

Instant Oatmeal Calorie Calculator

204cal
in 300g of instant oatmeal (300 g)
Protein6.8 g12% of calories
Fat3.9 g16% of calories
Carbs39 g72% of calories
10% of a 2,000 calorie day

Your meal

Add portions from any food page to build a meal total. It stays in this browser.

    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
    1 cup240 g1635.4 g3.1 g32 g
    300g300 g2046.8 g3.9 g39 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 300g of instant oatmeal?

    300g of instant oatmeal weighs about 300 g and has 204 calories.

    How much protein is in 300g of instant oatmeal?

    300g of instant oatmeal has 6.8 g of protein, which is 14% of the 50 g Daily Value.

    How many carbs are in 300g of instant oatmeal?

    300g of instant oatmeal has 39 g of carbohydrates, including 5.7 g of fiber and 0.8 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.