Medium 4-Cup Teapots Holds 32 ounces. Large 6-Cup Teapots Holds 48 ounces. Large 9-Cup Teapots Holds 72 ounces.  Includes a secondary "Helper Handle" for ease of carrying and pouring. Extra Large 10-Cup Teapots Holds 80 ounces.  Includes a secondary "Helper Handle" for ease of carrying and pouring. Super Extra Large 14-Cup Teapots Holds 112 ounces.  Includes a secondary "Helper Handle" for ease of carrying and pouring.