Kansas City Royals franchise seasons
57 available seasons. Historical team names follow each season's source article.
- 2025 Kansas City Royals — 49 roster players
- 2024 Kansas City Royals — 50 roster players
- 2023 Kansas City Royals — 58 roster players
- 2022 Kansas City Royals — 55 roster players
- 2021 Kansas City Royals — 48 roster players
- 2020 Kansas City Royals — 48 roster players
- 2019 Kansas City Royals — 51 roster players
- 2018 Kansas City Royals — 49 roster players
- 2017 Kansas City Royals — 49 roster players
- 2016 Kansas City Royals — 42 roster players
- 2015 Kansas City Royals — 45 roster players
- 2014 Kansas City Royals — 48 roster players
- 2013 Kansas City Royals — 43 roster players
- 2012 Kansas City Royals — 46 roster players
- 2011 Kansas City Royals — 42 roster players
- 2010 Kansas City Royals — 46 roster players
- 2009 Kansas City Royals — 43 roster players
- 2008 Kansas City Royals — 42 roster players
- 2007 Kansas City Royals — 45 roster players
- 2006 Kansas City Royals — 55 roster players
- 2005 Kansas City Royals — 46 roster players
- 2004 Kansas City Royals — 57 roster players
- 2003 Kansas City Royals — 53 roster players
- 2002 Kansas City Royals — 52 roster players
- 2001 Kansas City Royals — 44 roster players
- 2000 Kansas City Royals — 44 roster players
- 1999 Kansas City Royals — 50 roster players
- 1998 Kansas City Royals — 51 roster players
- 1997 Kansas City Royals — 51 roster players
- 1996 Kansas City Royals — 40 roster players
- 1995 Kansas City Royals — 51 roster players
- 1994 Kansas City Royals — 31 roster players
- 1993 Kansas City Royals — 43 roster players
- 1992 Kansas City Royals — 42 roster players
- 1991 Kansas City Royals — 45 roster players
- 1990 Kansas City Royals — 46 roster players
- 1989 Kansas City Royals — 36 roster players
- 1988 Kansas City Royals — 41 roster players
- 1987 Kansas City Royals — 38 roster players
- 1986 Kansas City Royals — 36 roster players
- 1985 Kansas City Royals — 35 roster players
- 1984 Kansas City Royals — 36 roster players
- 1983 Kansas City Royals — 38 roster players
- 1982 Kansas City Royals — 40 roster players
- 1981 Kansas City Royals — 35 roster players
- 1980 Kansas City Royals — 37 roster players
- 1979 Kansas City Royals — 38 roster players
- 1978 Kansas City Royals — 38 roster players
- 1977 Kansas City Royals — 33 roster players
- 1976 Kansas City Royals — 37 roster players
- 1975 Kansas City Royals — 32 roster players
- 1974 Kansas City Royals — 34 roster players
- 1973 Kansas City Royals — 39 roster players
- 1972 Kansas City Royals — 34 roster players
- 1971 Kansas City Royals — 35 roster players
- 1970 Kansas City Royals — 38 roster players
- 1969 Kansas City Royals — 39 roster players