Calories in 100g of Raw Green Leaf Lettuce

100g of raw green leaf lettuce (100 g) has 15 calories. That is 1% of a 2,000 calorie diet.

The calories come from 1.4 g of protein, 0.2 g of fat and 2.9 g of carbohydrates, a split of 30% protein, 7% fat and 63% carbs. For comparison, 200g of raw green leaf lettuce has 30 calories. Burning 15 calories takes about 3 minutes of brisk walking or 1 minute of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.