USDA requirements for measurements used by the Fresh Market tomato industry. **Size** **Size** No Pass Pass inches inches see note #1 see note #2 Small 2 1⁄8 inches 2 9⁄32 inches Medium 2¼ inches 2 17⁄32 inches Large 2½ inches 2 25⁄32 inches Extra Large 2¾ inches.