How many calories are in oatmeal?
Logged in Kallo on November 1, 2026
Anywhere from about 200 to 600 kcal. Oats are the steady part; the milk, the nut butter and the sweetener are what a bowl is made of. Here are four real bowls, each typed into Kallo the way people describe them.
Whole milk, peanut butter, banana
Oatmeal (60g rolled oats cooked in whole milk + 1 tablespoon peanut butter + 1 sliced banana)
Oatmeal (60g rolled oats cooked in whole milk + 1 tablespoon peanut butter + 1 sliced banana)
Coffee shop, brown sugar and nuts
Oatmeal from a coffee shop with brown sugar, raisins and mixed nuts
Oatmeal from a coffee shop with brown sugar, raisins and mixed nuts
Water, blueberries, honey
40g dry rolled oats cooked with water + a handful of blueberries + a drizzle of honey
40g dry rolled oats cooked with water + a handful of blueberries + a drizzle of honey
Overnight oats with yogurt
Overnight oats (50g oats + 150ml almond milk + 1 tablespoon chia seeds + 100g Greek yogurt + strawberries)
Overnight oats (50g oats + 150ml almond milk + 1 tablespoon chia seeds + 100g Greek yogurt + strawberries)
What moves the number
In the bowl made with whole milk, the milk adds 150 kcal and one spoon of peanut butter 102. Together they are more than the oats.
Where these numbers come from
Each meal above was typed into Kallo once, on November 1, 2026. Kallo split it into ingredients, estimated the grams, and took calories and macros from USDA FoodData Central and FAO/INFOODS.
More meals
- Avocado toast100 to 500 kcal
- Eggs Benedict200 to 700 kcal
- Pancakes400 to 900 kcal
- Breakfast burrito300 to 900 kcal
- Acai bowl100 to 500 kcal
- Greek yogurt parfait100 to 400 kcal
- French toast200 to 900 kcal
- Bagel with cream cheese100 to 500 kcal
- Full English breakfast700 to 1,300 kcal
Or browse all 50 meals.
Type yours the way you would say it, like “oatmeal, 50g oats, half milk half water, a spoon of honey”, and Kallo works out the rest.