Category:Roller coasters introduced in the 20th century

0–9

• Roller coasters introduced in 1901‎ (3 P)
• Roller coasters introduced in 1902‎ (1 P)
• Roller coasters introduced in 1904‎ (1 P)
• Roller coasters introduced in 1907‎ (3 P)
• Roller coasters introduced in 1908‎ (1 P)
• Roller coasters introduced in 1909‎ (2 P)
• Roller coasters introduced in 1910‎ (1 P)
• Roller coasters introduced in 1911‎ (1 P)
• Roller coasters introduced in 1912‎ (2 P)
• Roller coasters introduced in 1913‎ (2 P)
• Roller coasters introduced in 1914‎ (1 P)
• Roller coasters introduced in 1917‎ (1 P)
• Roller coasters introduced in 1919‎ (1 P)
• Roller coasters introduced in 1920‎ (3 P)
• Roller coasters introduced in 1921‎ (1 P)
• Roller coasters introduced in 1923‎ (2 P)
• Roller coasters introduced in 1924‎ (6 P)
• Roller coasters introduced in 1925‎ (6 P)
• Roller coasters introduced in 1926‎ (3 P)
• Roller coasters introduced in 1927‎ (7 P)
• Roller coasters introduced in 1928‎ (2 P)
• Roller coasters introduced in 1929‎ (1 P)
• Roller coasters introduced in 1930‎ (3 P)
• Roller coasters introduced in 1932‎ (1 P)
• Roller coasters introduced in 1933‎ (1 P)
• Roller coasters introduced in 1934‎ (1 P)
• Roller coasters introduced in 1935‎ (2 P)
• Roller coasters introduced in 1937‎ (2 P)
• Roller coasters introduced in 1938‎ (2 P)
• Roller coasters introduced in 1940‎ (1 P)
• Roller coasters introduced in 1941‎ (2 P)
• Roller coasters introduced in 1946‎ (2 P)
• Roller coasters introduced in 1950‎ (2 P)
• Roller coasters introduced in 1951‎ (3 P)
• Roller coasters introduced in 1952‎ (1 P)
• Roller coasters introduced in 1954‎ (1 P)
• Roller coasters introduced in 1955‎ (1 P)
• Roller coasters introduced in 1956‎ (1 P)
• Roller coasters introduced in 1958‎ (3 P)
• Roller coasters introduced in 1959‎ (1 P)
• Roller coasters introduced in 1960‎ (1 P)
• Roller coasters introduced in 1961‎ (2 P)
• Roller coasters introduced in 1964‎ (3 P)
• Roller coasters introduced in 1966‎ (3 P)
• Roller coasters introduced in 1967‎ (2 P)
• Roller coasters introduced in 1968‎ (3 P)
• Roller coasters introduced in 1969‎ (3 P)
• Roller coasters introduced in 1970‎ (4 P)
• Roller coasters introduced in 1971‎ (2 P)
• Roller coasters introduced in 1972‎ (9 P)
• Roller coasters introduced in 1973‎ (5 P)
• Roller coasters introduced in 1974‎ (4 P)
• Roller coasters introduced in 1975‎ (7 P)
• Roller coasters introduced in 1976‎ (16 P)
• Roller coasters introduced in 1977‎ (9 P)
• Roller coasters introduced in 1978‎ (11 P)
• Roller coasters introduced in 1979‎ (11 P)
• Roller coasters introduced in 1980‎ (11 P)
• Roller coasters introduced in 1981‎ (12 P)
• Roller coasters introduced in 1982‎ (7 P)
• Roller coasters introduced in 1983‎ (9 P)
• Roller coasters introduced in 1984‎ (16 P)
• Roller coasters introduced in 1985‎ (17 P)
• Roller coasters introduced in 1986‎ (11 P)
• Roller coasters introduced in 1987‎ (17 P)
• Roller coasters introduced in 1988‎ (17 P)
• Roller coasters introduced in 1989‎ (18 P)
• Roller coasters introduced in 1990‎ (17 P)
• Roller coasters introduced in 1991‎ (13 P)
• Roller coasters introduced in 1992‎ (21 P)
• Roller coasters introduced in 1993‎ (20 P)
• Roller coasters introduced in 1994‎ (17 P)
• Roller coasters introduced in 1995‎ (27 P)
• Roller coasters introduced in 1996‎ (29 P)
• Roller coasters introduced in 1997‎ (22 P)
• Roller coasters introduced in 1998‎ (31 P)
• Roller coasters introduced in 1999‎ (47 P)
• Roller coasters introduced in 2000‎ (48 P)