Calories in 100g of Toasted Sunflower Seed Kernel

100g of toasted sunflower seed kernel (100 g) has 619 calories. That is 31% of a 2,000 calorie diet.

The calories come from 17 g of protein, 57 g of fat and 21 g of carbohydrates, a split of 10% protein, 77% fat and 12% carbs. For comparison, 50g of toasted sunflower seed kernel has 310 and 150g of toasted sunflower seed kernel has 929 calories. Burning 619 calories takes about 111 minutes of brisk walking or 50 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.