There is no definite answer, as the best age to have a tummy tuck can vary depending on the patient's individual anatomy. In general, however, patients between 18 and 30 years old are typically the most ideal candidates for surgery because their skin structure is still relatively elastic. As patients get older, the skin becomes more supple but that doesn't mean that a tummy tuck is automatically off-limits. In fact, some surgeons may consider working on certain areas of an older patient's tummy if they feel the patient is sufficiently motivated and committed to achieving long-term results.