Gynaecomastia - the male boob job - was particularly popular.
"Basically, men - particularly as they get older but even when young - develop a female-like breast. It's very easily treated."
People went through long consultations - it was not a snap decision - and most came out feeling they had received a new lease on life, Dr de Chalain said.
Psychologist Karen Nimmo said it was a surprising result given the greater insecurities among women about their appearance.
The poll also showed a sharp divide by age: 19 per cent of those from 40-54 would consider surgery, but nobody aged 55-69 said they would.