Calories in 1 Large Oatmeal Muffin
1 large oatmeal muffin (180 g) has 666 calories. That is 33% of a 2,000 calorie diet.
The calories come from 12 g of protein, 34 g of fat and 79 g of carbohydrates, a split of 7% protein, 46% fat and 47% carbs. For comparison, 2 large oatmeal muffins has 1332 calories. Burning 666 calories takes about 119 minutes of brisk walking or 54 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.
Oatmeal Muffin Calorie Calculator
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Oatmeal Muffin calories by serving size
Common amounts of oatmeal muffin with calories and macros. Tap a row for its full nutrition page.
| Serving | Weight | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|---|
| 50g | 50 g | 185 | 3.2 g | 9.5 g | 22 g |
| 1 small oatmeal muffin | 70 g | 259 | 4.5 g | 13 g | 31 g |
| 100g | 100 g | 370 | 6.4 g | 19 g | 44 g |
| 4 oz | 113 g | 420 | 7.3 g | 21 g | 50 g |
| 1 medium oatmeal muffin | 130 g | 481 | 8.4 g | 25 g | 57 g |
| 2 small oatmeal muffins | 140 g | 518 | 9 g | 26 g | 62 g |
| 1 large oatmeal muffin | 180 g | 666 | 12 g | 34 g | 79 g |
| 200g | 200 g | 740 | 13 g | 38 g | 88 g |
| 2 medium oatmeal muffins | 260 g | 962 | 17 g | 49 g | 114 g |
| 2 large oatmeal muffins | 360 g | 1332 | 23 g | 68 g | 158 g |
Oatmeal Muffin vs similar foods
Calories per 100 g compared with other breads and baked goods.
Oatmeal Muffin: common questions
How many calories are in 1 large oatmeal muffin?
1 large oatmeal muffin weighs about 180 g and has 666 calories.
How much protein is in 1 large oatmeal muffin?
1 large oatmeal muffin has 12 g of protein, which is 23% of the 50 g Daily Value.
How many carbs are in 1 large oatmeal muffin?
1 large oatmeal muffin has 79 g of carbohydrates, including 2.7 g of fiber and 37 g of sugars.
How much oatmeal muffin is 100 calories?
100 calories of oatmeal muffin is 27 g, about 1/4 medium oatmeal muffin.
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Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2707839. Original description: Muffin, oatmeal. Portion weights are USDA household measures.