Calories in 8 ounces of ground beef?

The calorie content in 8 ounces of ground beef varies depending on the fat content. On average, 8 ounces of cooked ground beef with 80% lean meat typically contains around 480-500 calories. Leaner options, like 90% lean ground beef, may have approximately 400-450 calories. Always check specific packaging or nutritional resources for precise information.