Calories in 1 Cup of Toasted Sunflower Seed Kernel

1 cup of toasted sunflower seed kernel (134 g) has 829 calories. That is 41% of a 2,000 calorie diet.

The calories come from 23 g of protein, 76 g of fat and 28 g of carbohydrates, a split of 10% protein, 77% fat and 12% carbs. For comparison, 3/4 cup of toasted sunflower seed kernel has 622 and 1 1/2 cups of toasted sunflower seed kernel has 1244 calories. Burning 829 calories takes about 148 minutes of brisk walking or 67 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.