Here are unsweetened fresh and frozen examples:
- ONE FULL CUP
- 83 calories in 1 cup of fresh blueberries ( 5.1 oz)
- 79 calories in 1 cup of frozen unsweetened blueberries
- HALF A CUP
- 42 calories in a half cup of fresh blueberries
- 40 calories in half cup of frozen unsweetened blueberries
- QUARTER OF A CUP
- 21 calories in a ¼ cup of fresh blueberries
- 20 calories in ¼ cup of frozen unsweetened blueberries
For the calories in other fruits and vegetables, and free
fruit and vegetable calorie charts that you can
use as daily guides for either weight loss or weight maintenance, see the page links, further down this page, listed under
Sources and Related Links.