2005
Modernism, San Francisco, California
Charles Arnoldi: New Paintings, Charles Cowles Gallery, New York, New York
Bobbie Greenfield Gallery, Santa Monica, California

2004
Charles Arnoldi Paintings, Dwight Hackett projects, Santa Fe, New Mexico
Charles Arnoldi 2004 Paintings and Gouaches, Bobbie Greenfield Gallery, Santa Monica, California
Charles Arnoldi: New Paintings, RB Stevenson Gallery, La Jolla, California Charles Arnoldi Recent Paintings, Imago Galleries, Palm Desert, California

2003
Charles Arnoldi, Works on Paper: A Thirty-Year Survey, 1972 - 2002, Bobbie Greenfield Gallery, Santa Monica, California
Charles Arnoldi, Charles Cowles Gallery, New York, New York Charles Arnoldi: New Works, Modernism, San Francisco, California

2002
Charles Arnoldi, Harmony of Line and Color, Busan Metropolitan Art Museum, Busan, Korea (catalogue)

2001
Charles Arnoldi: Paintings, Charles Cowles Gallery, New York, New York
Charles Arnoldi: Paintings, Modernism, San Francisco, California

2000
Charles Arnoldi: Paintings, Ochi Fine Art, Ketchum, Idaho
Charles Arnoldi: New Paintings, Skidmore Contemporary Art, Malibu, California

1999
Charles Arnoldi: New Works, Chac-Mool Contemporary Fine Art, West Hollywood, California
Charles Arnoldi: Painting and Sculpture, Ochi Fine Art, Ketchum, Idaho
Charles Arnoldi: Recent Works, Charles Cowles Gallery, New York, New York

1998
New Works: Charles Arnoldi, Parchman Stremmel Galleries, San Antonio, Texas

1997
Charles Arnoldi Monotypes: A Survey 1987-1996, Flanders Graphics, Minneapolis, Minnesota
Charles Arnoldi: New Paintings, Tony Shafrazi Gallery, New York, New York
Charles Arnoldi: New Work, Flanders Contemporary Art, Minneapolis, Minnesota

1996
Works on Paper: Gouaches and Monotypes, Ochi Gallery, Ketchum, Idaho
Charles Arnoldi: New Work, Imago Galleries, Palm Desert, California
Charles Arnoldi, A Mid-Career Survey: 1970 - 1996, Fred Hoffman Fine Art, Santa Monica, California (catalogue)
Charles Arnoldi: New Monotypes, Charles Cowles Gallery, New York, New York

1995
Peter Blake Gallery, Laguna Beach, California

1994
Ochi Gallery, Ketchum, Idaho
Klein Art Works, Chicago, Illinois
Charles Cowles Gallery, New York, New York (catalogue)

1993
Charles Cowles Gallery, New York, New York
Ochi Gallery, Ketchum, Idaho
Hampton, Venice, California
Arthur Roger Gallery, New Orleans, Louisiana

1992
Charles Arnoldi: Paintings, Sculpture and Works on Paper, Klein Art Works, Chicago, Illinois
The Works Gallery South, Costa Mesa, California

1991
Gallery Kuranuki, Osaka, Japan (catalogue)
Charles Arnoldi: Oil Paintings on Canvas, Cast Bronze Sculptures, Fred Hoffman Gallery, Santa Monica
Ochi Gallery, Ketchum, Idaho

1990
Flanders Contemporary Art, Minneapolis, Minnesota
Arthur Roger Gallery, New Orleans, Louisiana
Michael Dunev Gallery, San Francisco, California
Malmgran Gallery, Goteborg, Sweden
Sena Galleries West, Santa Fe, New Mexico

1989
James Corcoran Gallery, Santa Monica, California
Charles Arnoldi: Recent Monotypes from the Garner Tullis Workshop, Pamela Auchincloss Gallery, New York, New York (catalogue)
Ochi Gallery, Sun Valley, Idaho

1988
Klein Gallery, Chicago, Illinois
Richard Green Gallery, Los Angeles, California
Charles Arnoldi: Painting and Sculpture, 1971-1988, MuseoItaloAmericano, San Francisco, California (catalogue)
Sena Galleries West, Santa Fe, New Mexico

1987
Fuller Goldeen Gallery, San Francisco, California
James Corcoran Gallery, Santa Monica, California
Ochi Gallery, Boise, Idaho
Texas Gallery, Houston, Texas
Arnoldi: Just Bronze, University Art Museum, California State University, Long Beach, California (catalogue)
Charles Cowles Gallery, New York, New York

1986
New City Editions, Venice, California
Charles Cowles Gallery, New York, New York
Pamela Auchincloss Gallery, Santa Barbara, California
Janie Beggs Gallery, Aspen, Colorado
Arnoldi: Recent Paintings, University of Missouri-Kansas City Gallery of Art, Kansas City, Missouri (catalogue)
Charles Arnoldi, A Survey: 1971-1986, Arts Club of Chicago, Chicago, Illinois (catalogue)

1985
Fuller Goldeen Gallery, San Francisco, California
Thomas Babeor Gallery, La Jolla, California
Charles Cowles Gallery, New York, New York
James Corcoran Gallery, Los Angeles, California

1984
Charles Arnoldi: Unique Prints, Los Angeles County Museum of Art, Los Angeles, California (catalogue)
James Corcoran Gallery, Los Angeles, California

1983
Texas Gallery, Houston, Texas
James Corcoran Gallery, Los Angeles, California

1982
James Corcoran Gallery, Los Angeles, California

1981
Hansen-Fuller-Goldeen Gallery, San Francisco, California
Texas Gallery, Houston, Texas
James Corcoran Gallery, Los Angeles, California

1980
James Corcoran Gallery, Los Angeles, California

1979
Texas Gallery, Houston, Texas
Nicholas Wilder Gallery, Los Angeles, California
Dobrick Gallery, Chicago, Illinois
Robert Elkon Gallery, New York, New York

1978
Nicholas Wilder Gallery, Los Angeles, California
Robert Elkon Gallery, New York, New York

1977
Nicholas Wilder Gallery, Los Angeles, California
Texas Gallery, Houston, Texas

1976
Seattle Museum of Art, Seattle, Washington

1975
Nicholas Wilder Gallery, Los Angeles, California

1974
Nicholas Wilder Gallery, Los Angeles, California

1972
Texas Gallery, Houston, Texas

1971
Riko Mizuno Gallery, Los Angeles, California