29 1/2 inches from armpit to armpit  

30 1/2 inches from the middle shoulder seam to the bottom of the hem

14 1/2 sleeve length from the top of the shoulder seam to the bottom of the hemline

8-inch sleeve opening

This very crisp material blouse/top makes for a great slimming look. Great to wear with jeans, dress pants, and leggings.  The reason for selling is due to weight loss and doesn't fit anymore.  Well worn for many years.  Washes up very nicely.