The saying with age comes wisdom can also be reflected in the uk average salary by age as a write up listed down how wages can increase for individuals in different industries. Listed down in an informative article from the UNICCM page are the samples from an average salary of an 18 year old can acquire to retirement age of 60. Jobs from babysitting, waitstaff, retail, delivery to specialist and consultant and more to make earnings is rounded up on the interesting article. Direct to the article and know more.