List of Billboard Hot 100 number ones of 2005

These are the No. 1 Hits of 2005:

v t e Lists of Billboard number-one singles
1940–1959	1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959
1960–1979	1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979
1980–1999	1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999
2000–2019	2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
2020–2039	2020 2021 2022 2023 2024
By decade	1940s 1950–1958 1958–1969 1970s 1980s 1990s 2000s 2010s 2020s
See also	List of Your Hit Parade number-one songs (1930s) Top-ten singles Hot 100 Year-end List of Billboard Hot 100 chart achievements and milestones