Question: what is a 1/2 rack of ribs?
Answer: Although a half rack of ribs is smaller than a full rack, it's still a pretty large portion. Typically, a full rack of ribs averages 10 to 13 ribs that are 3 to 6 inches long and weigh about 1 1/2 to 2 pounds. That means a half rack would fall somewhere around five to six ribs and weigh 12 to 16 ounces.