(Starting with the Beatle cut adopted in 1962)
2
(1963 - Still sporting the same do for the moment.)
3
(1964 - Longer with prominent sideburns)
4
(1965 - So long it's covering her eyebrows and almost his eyes)
5
(1966 - The longest he's worn his hair at this point)
(1966 - He cuts off his hair for a movie role in the film 'How I Won the War')
6
(1967 - Sporting a mustache for the first time, alonging the longest he's had his sideburns)
7
(1968 - Wearing muttonchops and his hair long. It's not one of my favorite John looks)
8
(1969 - The epic beard and long hair reads Jesus is back! Look busy!)
9
(1970 - Shortly shorn and looking like a present day Eric Clapton)
10
(1971)
11
(1972)
12
(1973 - Wearing it shorter than he has in the past with sideburns)
13
(1974 - Long and sort of curly)
14
(1975 - Gone are the sideburns but the hair remains long)
15
(1976)
16
(1977)
17
(1978)
18
(1979)
19
(1980)