PortionCalc

Calories in 3 Oz of Oatmeal Snack Bar

3 oz of oatmeal snack bar (85 g) has 331 calories. That is 17% of a 2,000 calorie diet.

The calories come from 5.7 g of protein, 5.7 g of fat and 64 g of carbohydrates, a split of 7% protein, 15% fat and 78% carbs. For comparison, 2 oz of oatmeal snack bar has 221 and 4 oz of oatmeal snack bar has 441 calories. Burning 331 calories takes about 59 minutes of brisk walking or 27 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.

Oatmeal Snack Bar Calorie Calculator

331cal
in 3 oz of oatmeal snack bar (85 g)
Protein5.7 g7% of calories
Fat5.7 g15% of calories
Carbs64 g78% of calories
17% of a 2,000 calorie day

Your meal

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

    Oatmeal Snack Bar calories by serving size

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

    ServingWeightCaloriesProteinFatCarbs
    1 oz28 g1101.9 g1.9 g21 g
    1 cookie48 g1873.2 g3.2 g36 g
    50g50 g1953.3 g3.3 g38 g
    1 oatmeal snack bar60 g2334 g4 g45 g
    3 oz85 g3315.7 g5.7 g64 g
    2 cookies96 g3736.4 g6.4 g72 g
    100g100 g3896.7 g6.7 g75 g
    4 oz113 g4417.6 g7.6 g86 g
    2 oatmeal snack bars120 g4678 g8 g91 g
    200g200 g77813 g13 g151 g

    Oatmeal Snack Bar vs similar foods

    Calories per 100 g compared with other snacks.

    Oatmeal Snack Bar: common questions

    How many calories are in 3 oz of oatmeal snack bar?

    3 oz of oatmeal snack bar weighs about 85 g and has 331 calories.

    How much protein is in 3 oz of oatmeal snack bar?

    3 oz of oatmeal snack bar has 5.7 g of protein, which is 11% of the 50 g Daily Value.

    How many carbs are in 3 oz of oatmeal snack bar?

    3 oz of oatmeal snack bar has 64 g of carbohydrates, including 3.9 g of fiber and 27 g of sugars.

    How much oatmeal snack bar is 100 calories?

    100 calories of oatmeal snack bar is 26 g, about 1/2 oatmeal snack bar.

    More about oatmeal snack bar

    Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2708100. Original description: Snack bar, oatmeal. Portion weights are USDA household measures.