How many calories in fresh sweet corn?

Calories in roasted corn
Without anything yet added such as butter, there are:

• Approx 96 cals in 1 small ear (5½ to 6½"), 3.1 0z or 89g, of roasted corn
• Approx 120 to 127 cals in 1 large ear (7¾ to 9"), about 4.2 oz or 118g of roasted corn.

For the calorie content of other vegetables, see the page links, further down this page, listed under Related Questions.