Calories in 2 Oz of Oats
2 oz of oats (57 g) has 215 calories. That is 11% of a 2,000 calorie diet.
The calories come from 7.5 g of protein, 3.7 g of fat and 38 g of carbohydrates, a split of 14% protein, 15% fat and 71% carbs. For comparison, 3 oz of oats has 322 calories. Burning 215 calories takes about 38 minutes of brisk walking or 17 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.
Oats Calorie Calculator
Your meal
Add portions from any food page to build a meal total. It stays in this browser.
Oats calories by serving size
Common amounts of oats with calories and macros. Tap a row for its full nutrition page.
Oats vs similar foods
Calories per 100 g compared with other grains, rice and pasta.
Oats: common questions
How many calories are in 2 oz of oats?
2 oz of oats weighs about 57 g and has 215 calories.
How much protein is in 2 oz of oats?
2 oz of oats has 7.5 g of protein, which is 15% of the 50 g Daily Value.
How many carbs are in 2 oz of oats?
2 oz of oats has 38 g of carbohydrates, including 5.7 g of fiber and 0.6 g of sugars.
How much oats is 100 calories?
100 calories of oats is 26 g, about 1/4 cup of oats.
More about oats
Amount for a target
Weights and conversions
Source: USDA FoodData Central, SR Legacy. FDC ID 173904. Original description: Cereals, oats, regular and quick, not fortified, dry. Portion weights are USDA household measures.