The cup size is the difference. The band should be the same (as it would 36") but the cup would be larger.
My guess is 36D or 36DD. Been into some 36C and those look bigger!
What's the next bra size after 36d
Her bra size is 36D.
her bra size is 36D
Her bra size is 36D
36DD
36D
36d
36D
36d
36D
36D