WHOLE:
- 27 carbohydrates in a large grapefruit (4½" diameter)
- 20½ carbohydrates in a medium grapefruit (3¾" diameter)
- 16 carbohydrates in a small grapefruit (3½" diameter)
HALF:
- 14 carbohydrates in half of a large grapefruit
- 10¼ carbohydrates in half of a medium grapefruit
- 8 carbohydrates in half of a small grapefruit
BY MEASUREMENT OR WEIGHT:
- 18½ carbohydrates in 1 cup of grapefruit pieces with the juices
- 2¼ carbohydrates in 1 oz or 28g of grapefruit
For free fruit and vegetable carbohydrate charts to use as daily guides for either weight loss or weight maintenance, or for the carbohydrate counts of other fruits and vegetables, see the page link, further down this page, listed under
Sources and Related Links. .