A 100-gram (3.5-ounce) serving of raw blueberries contains approximately 57 calories
. A typical 1-cup serving of blueberries, which weighs about 140 grams, contains roughly 80 to 84 calories
. For smaller portions, 1 ounce (28 grams) of blueberries has about 16 calories
. In summary:
- 100 grams = ~57 calories
- 1 cup (140 grams) = ~80–84 calories
- 1 ounce (28 grams) = ~16 calories
These values can vary slightly depending on the variety and ripeness of the blueberries.
