Il numero 1971, millenovecentosettantuno in Italiano, in Inglese si dice one thousand nine hundred seventy-one.
Il numero ordinale 1971° in inglese si dice one thousand nine hundred seventy-first.
1962: one thousand nine hundred sixty-two
1963: one thousand nine hundred sixty-three
1964: one thousand nine hundred sixty-four
1965: one thousand nine hundred sixty-five
1966: one thousand nine hundred sixty-six
1967: one thousand nine hundred sixty-seven
1968: one thousand nine hundred sixty-eight
1969: one thousand nine hundred sixty-nine
1970: one thousand nine hundred seventy
1972: one thousand nine hundred seventy-two
1973: one thousand nine hundred seventy-three
1974: one thousand nine hundred seventy-four
1975: one thousand nine hundred seventy-five
1976: one thousand nine hundred seventy-six
1977: one thousand nine hundred seventy-seven
1978: one thousand nine hundred seventy-eight
1979: one thousand nine hundred seventy-nine
1980: one thousand nine hundred eighty