Sizes (by UK dress size):
10 - to fit bust 32”/81cm; actual size 36.75”/93cm
12 - to fit bust 34”/86cm; actual size 38.5”/98cm
14 - to fit bust 36”/91cm; actual size 40”/102cm
16 - to fit bust 38”/97cm; actual size 42”/107cm
18 - to fit bust 40”/102cm; actual size 43.75”/111cm
20 - to fit bust 42”/107cm; actual size 45.75”/116cm

Yardage information: Sirdar Denim Ultra
6, 7, 7, 8, 8, 8 balls