How many calories in boiled sweet potatoes?

There are: * Approx 22 calories in 1 ounce, or 28g, of boiled sweet potato * Approx 76 calories in 3½, or 100g, of boiled sweet potato * Approx 249 calories in 1 cup (11.6 oz) of mashed, boiled, sweet potato. For the calorie content of other vegetables and a vegetable calorie chart, which you may print out if you wish to and use as a daily guide, see the page link, further down this page, listed under Related Questions.