Gen Z has revealed what age they consider to be 'old' — and it puts Salma Hayek, Mike Tyson and Gordan Ramsay among the geriatrics.

A total of 2,000 adults took part in the study highlighting some of the clear generational differences, particularly between Gen Z (born 1997 to 2012) and Boomers (born 1946 to 1964). 

Young people under the age of 27 believe old age hits you in your late 50s, with retirement primarily involving sitting in an armchair (20 per cent) and 'pottering' around (16 per cent).