Calories in 6 Oz of Roma Tomato

6 oz of roma tomato (170 g) has 37 calories. That is 2% of a 2,000 calorie diet.

The calories come from 1.2 g of protein, 0.7 g of fat and 6.5 g of carbohydrates, a split of 13% protein, 17% fat and 70% carbs. For comparison, 4 oz of roma tomato has 25 calories. Burning 37 calories takes about 7 minutes of brisk walking or 3 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.