Approximate Outside Dimensions: 24.5 inches tall from backside top collar seam to bottom of coat by 20.5 inches across chest armpit to armpit by 25.5 inches long from top seam of shoulder to bottom cuff by 18.5 inches top shoulder seam to top shoulder seam across back by 20 inches from armpit to cuff. Please keep in mind that all of my items are vintage, gently used, unless otherwise indicated in the listing. Please check out the pictures below.