This is a List of World Championships medalists in sailing in multihull classes.
| 1976 Honolulu |  Dean Froome John Driscoll | Richard Loufek Jeff Canepa | | |
| 1978 South Padre Island | Mick Whitehead Colin Whitehead | | | |
| 1980 St. Croix |  Brett Dryland Jason Hardman | Blaine Dodds Shaun Ferry | ||
| 1982 Papeete | Jeff Alter Jr Patty McGuire | Blaine Dodds Shaun Ferry | | |
| 1984 Fort Walton Beach | Gary Metcalf Chris Metcalf | | | |
| 1986 Suva | Gary Metcalf Chris Metcalf | | ||
| 1988 Scheveningen | Gary Metcalf Brian Miers | | | |
| 1991 Langebaan | David Kry M. van der Merv | |||
| 1993 Petit-Bourg | Shaun Ferry Shelly Polson |  Claudio Cardoso Frederico Monteiro | Carlson Tucker Ann Marie Avaling | |
| 1995 Huatulco | Aaron Worrall David Sylvester | Claudio Cardoso Frederico Monteiro | Shaun Ferry Alison Lewis | |
| 1996 Dubai | Claudio Cardoso Frederico Monteiro | William Lucinda Edwards | Aaron Worrall David Sylvester | |
| 1997 Sotogrande |  Gwanael Roth Thierry Monfret | Phillipe Hars Maxime Pouvreau |  Mark Laruffa Liz Wardley | |
| 1998 Airlie Beach | Blaine Dodds Steve Arnold | Michael Butler Linda de Bievre/Liz Wardley | Dryland Woods Tracy Woods | |
| 2000 Petit-Bourg | Hervé Bride Thierry Bride | Claude Theillier Lawrence Imbert | Francis Morvan Matthieu Vandam | |
| 2002 Nouméa | Gavin Colby Simone Mattfield | Mitch Booth Taylor Booth | Thibaut Vauchel-Camus Matheas Lassnig | |
| 2004 Riviera Maya | Axel Silvy Pauline Jupin | Gavin Colby Simone Mattfield | Andrew Keag Naomi Angwin | |
| 2005 Port Elizabeth | Shaun Ferry Michele le Sueur | Blaine Dodds Roxanne Dodds | Ingo Delius Katrin Wiese-Dohse | |
| 2007 Suva | Mick Butler Susan Etherington | Christophe Renaud Alban Rossolin | Cam Owen Susan Ferris |
| 1989 Chicago | | | ||
| 1992 Bear Lake | | | ||
| 1995 Huatulco | Annie Nelson Shala Youngerman | Susan Korzeniewski Loralee Smith | Gael Mercier Caroline Maby | |
| 1996 Dubai | Kerry Ireland Jennifer Dickson | Amilee Larcher Susan Welch | Inge Schabort Gillian Ansley | |
| 1997 Sotogrande | Frédérique Pfeiffer Françoise Dettling | Gaby Hansen Gönna Dörhage | Ulla Becker Dagmar Albera | |
| 1998 Airlie Beach | Kerry Ireland Jacinta Tonner | Frédérique Pfeiffer Françoise Dettling |  Emmanuelle Merto Monique Chollet | |
| 2000 Petit-Bourg | Frédérique Pfeiffer Françoise Dettling | Ulla Becher Dagmar Albers | Birgit Krahe Marie San Nguyen Canh | |
| 2002 Nouméa | Lauren Pelen Lea Jeandott | Belinda Zanesco Naomi Angwin | Charlotte Picou Lauren Beaumont | |
| 2004 Riviera Maya |  Pamela Noriega Martha Noriega | Rosarito Martinez Kamil Berrios |
| 1988 Maui | ||||
| 1990 Toronto | ||||
| 1996 Sitges | ||||
| 1999 Melbourne | ||||
| 2005 Melbourne |
| 1981 Daytona Beach | Ian Bashford Steven Wheelan | Phil Berman | Miles Wood Dan Mangus | |
| 1983 Hyères | Brett Dryland Robin Whitehead | Carlton Tucker | David Rodgers | |
| 1985 Port Macquarie | Gary Metcalf Brian Myers | Carlton Tucker | Ian Bashford | |
| 1987 Toronto | Brent Dryland D. Dryland | Carlton Tucker | Mark Laruffa Gary McLennan | |
| 1989 Monterey | Gray Metcalf Matthew Stephens | Mark Laruffa Matt Byrne | Jeff Alter Jr Meagan Burch | |
| 1991 Gaeta | Clive Kennedy Donna Kennedy | Jeff Alter Kathy Ward | George Owen Tracy Wood | |
| 1996 Sitges | Brad Sumner Amy Johnstone |  Francesco Marcolin Milena Cerbecto | Giovanni Passarelli Daniela Baldi | |
| 1999 Melbourne | Brad Sumner Amy Johnstone | Aaron Worrall Michael Coburn | Keith Middleton Suzanne Middleton | |
| 2005 Melbourne | Brad Sumner Belinda Walcom | Andrew Nelson Don McPhee | Richard Quinn Michael Quinn |
Megan du Plessis and Matthew Whitehead - March 2008
See class page as per link above
1 Misha heemskerk with Bastiaan Tentij
See main article: Nacra 17 World Championship.
See main article: Tornado World Championship.