In plain cooked chicken such as roasted, grilled, boiled or steamed (with the skin removed before eating) there are:
approx 46 to 47 calories in 1 ounce, 28g, of skinless light meat such as breast
approx 53 to 57 cals in 1 ounce, 28g, dark meat (excluding bone and skin
For the calorie content of vegetables or fruit to serve with chicken, and fruit and vegetable calorie charts, which you may print out if you wish to and use as daily guides, see the page links, further down this page, listed under Related Questions.