Calories in 50g of Oatmeal
50g of oatmeal (50 g) has 32 calories. That is 2% of a 2,000 calorie diet.
The calories come from 1.1 g of protein, 0.5 g of fat and 5.7 g of carbohydrates, a split of 14% protein, 15% fat and 71% carbs. For comparison, 100g of oatmeal has 64 calories. Burning 32 calories takes about 6 minutes of brisk walking or 3 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.
Oatmeal Calorie Calculator
Your meal
Add portions from any food page to build a meal total. It stays in this browser.
Oatmeal calories by serving size
Common amounts of oatmeal with calories and macros. Tap a row for its full nutrition page.
Oatmeal vs similar foods
Calories per 100 g compared with other grains, rice and pasta.
Oatmeal: common questions
How many calories are in 50g of oatmeal?
50g of oatmeal weighs about 50 g and has 32 calories.
How much protein is in 50g of oatmeal?
50g of oatmeal has 1.1 g of protein, which is 2% of the 50 g Daily Value.
How many carbs are in 50g of oatmeal?
50g of oatmeal has 5.7 g of carbohydrates, including 0.9 g of fiber and 0.1 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
Amount for a target
Weights and conversions
Compare with
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.