| Year: | Now through end of 2024 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965 1964 1963 1962 1961 1960 1959 1958 1957 1956 1955 1954 1953 1952 1951 1950 1949 1948 1947 1946 1945 1944 1943 1942 1941 1940 1939 1938 1937 1936 1889 | |
| Type: | All • Anime • Comic • Costume • Fantasy • Film Festival • Furry • Gaming • Horror • Media • Sci-Fi • Steampunk • Toy • Video Gaming | |
| Location: | Anywhere • North America • USA • Canada • Europe • UK / Ireland • Asia • Oceania |
List of 2023 Worldwide Sci-Fi Conventions
| Convention | Dates | Location |
|---|---|---|
| Fan Expo New Orleans 2023 | January 6-8, 2023 | New Orleans Ernest N. Morial Center New Orleans, LA, USA |
| Chattacon 2023 | January 13-15, 2023 | DoubleTree by Hilton Hotel Chattanooga Downtown Chattanooga, TN, USA |
| MarsCon 2023 | January 13-15, 2023 | Holiday Inn Virginia Beach - Norfolk Virginia Beach, VA, USA |
| Arisia 2023 | January 13-16, 2023 | The Westin Boston Seaport District Boston, MA, USA |
| ConFusion 2023 | January 20-22, 2023 | Sheraton Detroit Novi Hotel Novi, MI, USA |
| CONsole Room 2023 | January 20-22, 2023 | Hilton Minneapolis St. Paul Airport Mall of America Bloomington, MN, USA |
| COSine 2023 | January 20-22, 2023 | Embassy Suites by Hilton Colorado Springs Colorado Springs, CO, USA |
| St. Helens Sci-Fi Comic & Toy Fair 2023 | January 29, 2023 | Hotel Mercure St Helens St. Helens, UK |
| Capricon 2023 | February 2-5, 2023 | Sheraton Grand Chicago Chicago, IL, USA |
| Geek Days Rennes 2023 | February 3-4, 2023 | Parc Expo Rennes Bruz, France |
| ArtCon 2023 | February 4, 2023 | Neosho Junior High Neosho, MO, USA |
| SSA+S Toracon 2023 | February 4, 2023 | Sarasota School of Arts & Sciences Sarasota, FL, USA |
| ConVoluted Con Cruise 2023 | February 6-11, 2023 | Carnival Valor Departing from New Orleans, LA, USA |
| Farpoint 2023 | February 10-12, 2023 | Delta Hotels Baltimore Hunt Valley Hunt Valley, MD, USA |
| StingrayCon 2023 | February 11, 2023 | Atlantic Coast High School Jacksonville, FL, USA |
| Capital Sci-Fi Con 2023 | February 11-12, 2023 | O2 Academy Edinburgh Edinburgh, UK |
| Life, the Universe, and Everything 2023 | February 16-18, 2023 | Provo Marriott Hotel & Conference Center Provo, UT, USA |
| Boskone 2023 | February 17-19, 2023 | The Westin Boston Seaport District Boston, MA, USA |
| Con Nooga 2023 | February 17-19, 2023 | Chattanooga Convention Center Chattanooga, TN, USA |
| Gallifrey One 2023 | February 17-19, 2023 | Los Angeles Airport Marriott Los Angeles, CA, USA |
| RadCon 2023 | February 17-19, 2023 | Red Lion Hotel Pasco Pasco, WA, USA |
| Mystical Minds Spring Gathering 2023 | February 18-19, 2023 | Holiday Inn San Jose - Silicon Valley San Jose, CA, USA |
| TriCon KW 2023 | February 18-20, 2023 | THEMUSEUM Kitchener, ON |
| Concave 2023 | February 23-26, 2023 | VetteCity Hotel Bowling Green, KY, USA |
| Pensacon 2023 | February 24-26, 2023 | Pensacola Bay Center Pensacola, FL, USA |
| Ret-Con 2023 | February 24-26, 2023 | Embassy Suites by Hilton Raleigh Durham Research Triangle Cary, NC, USA |
| Star Trek: The Cruise 2023 | February 24 - March 3, 2023 | Royal Caribbean's Navigator of the Seas Departing from Los Angeles, CA, USA |
| Lubbock-Con 2023 | February 25-26, 2023 | Lubbock Memorial Civic Center Lubbock, TX, USA |
| AggieCon 2023 | March 3-5, 2023 | Texas A&M University Memorial Student Center College Station, TX, USA |
| CoastCon 2023 | March 3-5, 2023 | Mississippi Coast Coliseum and Convention Center Biloxi, MS, USA |
| Escapade 2023 | March 3-5, 2023 | Embassy Suites by Hilton Los Angeles International Airport South Los Angeles, CA, USA |
| Middle East Film and Comic Con 2023 | March 3-5, 2023 | Abu Dhabi National Exhibition Centre (ADNEC) Abu Dhabi, United Arab Emirates |
| Cardboard*Con 2023 | March 4, 2023 | Various Locations starting at Meehan's Irish Pub Atlanta, GA, USA |
| Not Just Another Horror Con 2023 | March 4, 2023 | Holiday Inn Little Rock-Airport-Conf Ctr Little Rock, AR, USA |
| AlienCon Pasadena 2023 | March 4-5, 2023 | Pasadena Convention Center Pasadena, CA, USA |
| MarsCon 2023 | March 10-12, 2023 | Hilton Minneapolis/St. Paul Airport Mall of America Bloomington, MN, USA |
| UFOXPO 2023 | March 10-12, 2023 | Roswell Convention & Civic Center Roswell, NM, USA |
| Picocon 2023 | March 11, 2023 | Imperial College London, Blackett Laboratory London, UK |
| All-Con 2023 | March 16-19, 2023 | Hilton Dallas Lincoln Centre Dallas, TX, USA |
| Cleveland ConCoction 2023 | March 17-19, 2023 | The Bertram Inn & Conference Center Aurora, OH, USA |
| Collective Con 2023 | March 17-19, 2023 | The Prime F. Osborn III Convention Center Jacksonville, FL, USA |
| Toronto Comicon 2023 | March 17-19, 2023 | Metro Toronto Convention Centre Toronto, ON |
| Bolton Sci-Fi Comic & Toy Fair 2023 | March 19, 2023 | Mercure Bolton Georgian House Hotel Blackrod, Bolton, UK |
| AnimeSHOW 2023 | March 24-26, 2023 | Dom kultúry Ružinov Bratislava, Slovakia |
| Fan Expo Cleveland 2023 | March 24-26, 2023 | Huntington Convention Center of Cleveland Cleveland, OH, USA |
| GalaxyCon Richmond 2023 | March 24-26, 2023 | Great Richmond Convention Center Richmond, VA, USA |
| WillowCon 2023 | March 24-26, 2023 | Wayne State College Wayne, NE, USA |
| Zenkaikon 2023 | March 24-26, 2023 | Lancaster County Convention Center Lancaster, PA, USA |
| Swampcon 2023 | March 25, 2023 | J. Wayne Reitz Union at University of Florida Gainesville, FL, USA |
| Armageddon Expo Tauranga 2023 | March 25-26, 2023 | Trustpower Baypark Mount Maunganui, New Zealand |
| MegaCon Live Birmingham 2023 | March 25-26, 2023 | The NEC Birmingham Birmingham, UK |
| Alsager Sci-Fi Comic & Toy Fair 2023 | March 26, 2023 | Alsager Civic Hall Alsager, Stoke-on-Trent, UK |
| Kaizoku-Con 2023 | March 30 - April 2, 2023 | University College Cork Cork, Ireland |
| CyPhaCon 2023 | March 31 - April 2, 2023 | Lake Charles Civic Center Lake Charles, LA, USA |
| Blerdfest! 2023 | April 1, 2023 | McDonogh 35 College Preparatory High School New Orleans, LA, USA |
| ETSU-Con 2023 | April 1-2, 2023 | East Tennessee State University, Culp Center Johnson City, TN, USA |
| FACTS 2023 | April 1-2, 2023 | Flanders Expo Gent, Belgium |
| Paris Manga & Sci-Fi Show 2023 | April 1-2, 2023 | Paris Porte de Versailles Paris, France |
| Widnes Sci-Fi Comic & Toy Fair 2023 | April 2, 2023 | Everglades Hotel Widnes, UK |
| Norwescon 2023 | April 6-9, 2023 | DoubleTree by Hilton Hotel Seattle Airport Seattle, WA, USA |
| Minicon 2023 | April 7-9, 2023 | DoubleTree by Hilton Hotel Minneapolis - Park Place Minneapolis, MN, USA |
| Star Wars Celebration Europe 2023 | April 7-10, 2023 | ExCeL London London, UK |
| Ocean Renaissance 2023 | April 14-16, 2023 | Carousel Oceanfront Hotel & Condos Ocean City, MD, USA |
| Arlington Comic Fest 2023 | April 15-16, 2023 | Bob Duncan Center Arlington, TX, USA |
| Supanova Comic-Con & Gaming - Gold Coast 2023 | April 15-16, 2023 | Gold Coast Convention & Exhibition Centre Broadbeach, Queensland, Australia |
| TimminsCon 2023 | April 15-16, 2023 | McIntyre Community Building Timmins, ON |
| JordanCon 2023 | April 21-23, 2023 | Crowne Plaza Atlanta Perimeter at Ravinia Atlanta, GA, USA |
| Penguicon 2023 | April 21-23, 2023 | Westin Southfield Detroit Southfield, MI, USA |
| RavenCon 2023 | April 21-23, 2023 | Virginia Crossings Hotel & Conference Center, Tapestry Collection by Hilton Glen Allen, VA, USA |
| Sci-Fi on the Rock 2023 | April 21-23, 2023 | Sheraton Hotel Newfoundland St. Johns, NL |
| Concinnity 2023 | April 22, 2023 | Milwaukee School of Engineering, Dwight and Dian Diercks Computational Science Hall Milwaukee, WI, USA |
| Armageddon Expo Wellington 2023 | April 22-23, 2023 | Sky Stadium Wellington, New Zealand |
| Omnicon 2023 | April 22-23, 2023 | Tennessee Technological University, Roaden University Center Cookeville, TN, USA |
| Sci-Fi Scarborough 2023 | April 22-23, 2023 | Scarborough Spa Scarborough, UK |
| Supanova Comic-Con & Gaming - Melbourne 2023 | April 22-23, 2023 | Melbourne Showgrounds Melbourne, Victoria, Australia |
| Calgary Expo 2023 | April 27-30, 2023 | Stampede Park Calgary, AB |
| Causeacon 2023 | April 28-30, 2023 | Beckley Raleigh County Convention Center Beckley, WV, USA |
| HELIOsphere 2023 | April 28-30, 2023 | Holiday Inn Piscataway - Somerset Piscataway, NJ, USA |
| iMagicon 2023 | April 28-30, 2023 | Minot Municipal Auditorium Minot, ND, USA |
| OmegaCon 2023 | April 28-30, 2023 | The Lodge at Crooked Lake Siren, WI, USA |
| Armageddon Expo Christchurch 2023 | April 29-30, 2023 | Te Pae Christchurch Convention and Exhibition Centre Christchurch, New Zealand |
| Four State Comic-Con 2023 | April 29-30, 2023 | Hagerstown Community College ARCC Hagerstown, MD, USA |
| MondoCon 2023 | April 29-30, 2023 | Hungexpo Budapest, Hungary |
| Vermont Sci-Fi & Fantasy Expo 2023 | April 29-30, 2023 | Champlain Valley Exposition Essex Junction, VT, USA |
| AtomaCon 2023 | May 5-7, 2023 | Hilton Garden Inn Charleston Airport North Charleston, SC, USA |
| DemiCon 2023 | May 5-7, 2023 | Holiday Inn & Suites Des Moines-Northwest Urbandale, IA, USA |
| Northern FanCon 2023 | May 5-7, 2023 | CN Centre Prince George, BC |
| Apopkon 2023 | May 6, 2023 | Camp Wewa Apopka, FL, USA |
| Na meji nevidnega 2023 | May 6, 2023 | Gospodarsko razstavišče Ljubljana, Slovenia |
| Fort Fan Fest 2023 | May 6-7, 2023 | Dow Centennial Centre Fort Saskatchewan, AB |
| Metrotham Con 2023 | May 12-14, 2023 | Chattanooga Convention Center Chattanooga, TN, USA |
| May 13, 2023 | Mineola Memorial Library Mineola, NY, USA |
|
| Geek Days Lille 2023 | May 13-14, 2023 | Lille Grand Palais Lille, France |
| Telford Sci-Fi Comic & Toy Fair Expo 2023 | May 14, 2023 | Mercure Telford Centre Hotel Telford, UK |
| Fantasy Basel 2023 | May 18-20, 2023 | Messe Basel Basel, Switzerland |
| Metropol Con Berlin 2023 | May 18-20, 2023 | silent green Kulturquartier Berlin, Germany |
| Quantum-Con 2023 | May 19-21, 2023 | Crowne Plaza Minneapolis West Plymouth, MN, USA |
| LadiesCon 2023 | May 20, 2023 | Center for the Arts at the Armory Somerville, MA, USA |
| May 20, 2023 | New Port Richey Recreation & Aquatic Center New Port Richey, FL, USA |
|
| Trek Long Island 2023 | May 20-21, 2023 | Hyatt Regency Long Island Hauppauge, NY, USA |
| CoreCon 2023 | May 25-28, 2023 | Holiday Inn Fargo Fargo, ND, USA |
| Imperial Commissary Collectors Convention 2023 | May 26-28, 2023 | Farm Bureau Exposition Center Lebanon, TN, USA |
| Marcon 2023 | May 26-28, 2023 | Hyatt Regency Columbus Columbus, OH, USA |
| Balticon 2023 | May 26-29, 2023 | Renaissance Baltimore Harborplace Hotel Baltimore, MD, USA |
| Enchantment Con 2023 | May 27-28, 2023 | World Golf Village Renaissance St. Augustine Resort St. Augustine, FL, USA |
| Etna Comics 2023 | June 1-4, 2023 | Le Ciminiere Catania, Italy |
| ConCarolinas 2023 | June 2-4, 2023 | Hilton Charlotte University Place Charlotte, NC, USA |
| ConQuesT 2023 | June 2-4, 2023 | Hilton Kansas City Airport Kansas City, MO, USA |
| Fan Expo Philadelphia 2023 | June 2-4, 2023 | Philadelphia Convention Center Philadelphia, PA, USA |
| Phoenix Fan Fusion 2023 | June 2-4, 2023 | Phoenix Convention Center Phoenix, AZ, USA |
| June 3, 2023 | Holiday Inn Harrisburg (Hershey Area) I-81 Grantville, PA, USA |
|
| Armageddon Expo Auckland Winter 2023 | June 3-4, 2023 | ASB Showgrounds Auckland, New Zealand |
| Charlies Horror Meets Sci Fi Con 2023 | June 3-4, 2023 | Sarasota Sahib Shrine Event Center Sarasota, FL, USA |
| Fan Expo Dallas 2023 | June 9-11, 2023 | Kay Bailey Hutchison Convention Center Dallas Dallas, TX, USA |
| Sci-Fi Valley Con 2023 | June 9-11, 2023 | Blair County Convention Center Altoona, PA, USA |
| June 9-11, 2023 | Hilton Los Angeles Airport Los Angeles, CA, USA |
|
| SWFL SpaceCon 2023 | June 10, 2023 | German American Social Club of Cape Coral Cape Coral, FL, USA |
| EM-Con Nottingham 2023 | June 10-11, 2023 | Motorpoint Arena Nottingham Nottingham, UK |
| Cosplacon 2023 | June 15-18, 2023 | Capitol Plaza Hotel Jefferson City Jefferson City, MO, USA |
| Awesome Con 2023 | June 16-18, 2023 | Walter E. Washington Convention Center Washington, DC, USA |
| PopCon Louisville 2023 | June 16-18, 2023 | Kentucky Exposition Center Louisville, KY, USA |
| Pyrkon 2023 | June 16-18, 2023 | Międzynarodowe Targi Poznańskie Poznań, Poland |
| Supanova Comic-Con & Gaming - Sydney 2023 | June 17-18, 2023 | Sydney Showground Sydney, New South Wales, Australia |
| YetiCon 2023 | June 17-18, 2023 | Blue Mountain Village Conference Centre The Blue Mountains, ON |
| Narrativity 2023 | June 22-25, 2023 | Crowne Plaza Minneapolis West Plymouth, MN, USA |
| PortConMaine 2023 | June 22-25, 2023 | DoubleTree by Hilton Hotel Portland, ME South Portland, ME, USA |
| Black Hills Con 2023 | June 23-25, 2023 | The Monument Rapid City, SD, USA |
| Black Hills Con 2023 | June 23-25, 2023 | The Monument Rapid City, SD, USA |
| June 23-25, 2023 | America's Center St. Louis, MO, USA |
|
| Supanova Comic-Con & Gaming - Perth 2023 | June 24-25, 2023 | Perth Convention & Exhibition Centre Perth, Western Australia, Australia |
| Fan Expo Denver 2023 | June 30 - July 2, 2023 | Colorado Convention Center Denver, CO, USA |
| Florida Supercon 2023 | June 30 - July 2, 2023 | Miami Beach Convention Center Miami Beach, FL, USA |
| Roswell Galacticon 2023 | June 30 - July 2, 2023 | Roswell Convention & Civic Center Roswell, NM, USA |
| Soonercon 2023 | June 30 - July 2, 2023 | Embassy Suites by Hilton Norman Hotel & Conference Center Norman, OK, USA |
| June 30 - July 3, 2023 | Clarion Hotel Anaheim Resort Anaheim, CA, USA |
|
| BayCon 2023 | July 1-4, 2023 | Santa Clara Marriott Santa Clara, CA, USA |
| Preston Sci-Fi Comic & Toy Fair 2023 | July 2, 2023 | Samlesbury Preston Hotel Samlesbury, Preston, UK |
| CONvergence 2023 | July 6-9, 2023 | Hyatt Regency Minneapolis Minneapolis, MN, USA |
| The X-Files 30th Anniversary Event 2023 | July 7-8, 2023 | Saratoga Springs City Center / X-Files Preservation Collection Saratoga Springs, NY, USA |
| London Film & Comic Con 2023 | July 7-9, 2023 | Olympia London London, UK |
| Shore Leave 2023 | July 7-9, 2023 | Delta Hotels Baltimore Hunt Valley Hunt Valley, MD, USA |
| Readercon 2023 | July 13-16, 2023 | Boston Marriott Quincy Quincy, MA, USA |
| Texas Author Con 2023 | July 14-15, 2023 | Renaissance Dallas Richardson Hotel Richardson, TX, USA |
| ConGregate 2023 | July 14-16, 2023 | Winston-Salem Marriott / Embassy Suites by Hilton Winston Salem Winston-Salem, NC, USA |
| Kelowna Fan Experience 2023 | July 14-16, 2023 | Kelowna Community Theatre Kelowna, BC |
| Montreal Comiccon 2023 | July 14-16, 2023 | Palais des congrès de Montréal Montreal, QC |
| 605 Pop Culture Con 2023 | July 15, 2023 | Sioux Falls Convention Center Sioux Falls, SD, USA |
| 8-Bit Block Party 2023 | July 15-16, 2023 | New Braunfels Civic/Convention Center New Braunfels, TX, USA |
| Confluence 2023 | July 21-23, 2023 | Sheraton Pittsburgh Airport Hotel Pittsburgh, PA, USA |
| Film & Comic Con Glasgow 2023 | July 22-23, 2023 | Braehead Arena Glasgow, UK |
| GalaxyCon Raleigh 2023 | July 27-30, 2023 | Raleigh Convention Center Raleigh, NC, USA |
| NärCon Sommar 2023 | July 27-30, 2023 | Linköpings Universitet Linköping, Sweden |
| Alias Entertainment Expo 2023 | July 28-30, 2023 | Centre Of Excellence Macoya, Trinidad and Tobago |
| MegaCon Live Manchester 2023 | July 29-30, 2023 | Manchester Central Manchester, UK |
| PulpFest 2023 | August 3-6, 2023 | DoubleTree by Hilton Hotel Pittsburgh - Cranberry Mars, PA, USA |
| STLV: 57-Year Mission 2023 | August 3-6, 2023 | Rio All-Suite Hotel & Casino Las Vegas, NV, USA |
| Comic Con Honolulu 2023 | August 4-6, 2023 | Hawaii Convention Center Honolulu, HI, USA |
| Fan Expo Boston 2023 | August 4-6, 2023 | Boston Convention and Exhibition Center Boston, MA, USA |
| JoMoCon 2023 | August 5, 2023 | Harry M. Cornell Arts & Entertainment Complex Joplin, MO, USA |
| Armageddon Expo Palmerston North 2023 | August 5-6, 2023 | Central Energy Trust Arena, Fly Palmy Arena Palmerston North, New Zealand |
| Fan Expo Chicago 2023 | August 10-13, 2023 | Donald E. Stephens Convention Center Rosemont, IL, USA |
| Station Unity 2023 | August 11-13, 2023 | Gaylord National Resort & Convention Center National Habor, MD, USA |
| L.I. Who 2023 | August 18-20, 2023 | Holiday Inn Long Island - Islip Airport East Holtsville, NY, USA |
| Central Alberta Fanfest 2023 | August 19, 2023 | Ponoka Jubilee Library Ponoka, AB |
| Deep South Para-Comi-Con 2023 | August 19-20, 2023 | Ozark Civic Center Ozark, AL, USA |
| Fan Expo Canada 2023 | August 24-27, 2023 | Metro Toronto Convention Centre Toronto, ON |
| Sci-Fi Horror Fest 2023 | August 25-26, 2023 | Vernon Downs Casino Hotel Vernon, NY, USA |
| Bubonicon 2023 | August 25-27, 2023 | Marriott Albuquerque Albuquerque, NM, USA |
| Planet Funk Con 2023 | August 25-27, 2023 | RiverCenter Davenport, IA, USA |
| PopCon Indy 2023 | August 25-27, 2023 | Indiana Convention Center Indianapolis, IN, USA |
| Dragon Con 2023 | August 31 - September 4, 2023 | Atlanta Marriott Marquis, Hyatt Regency Atlanta, Atlanta Hilton, Sheraton Atlanta, Westin Peachtree Atlanta, GA, USA |
| GalaxyCon Austin 2023 | September 1-3, 2023 | Austin Convention Center Austin, TX, USA |
| MetaCon / M.A.G.E. 2023 | September 1-3, 2023 | Hyatt Regency Minneapolis Minneapolis, MN, USA |
| PhileFest 2023 | September 8-10, 2023 | Mall of America Bloomington, MN, USA |
| Sci-Fi Day at the REME Museum 2023 | September 9, 2023 | REME Museum Lyneham, Chippenham, UK |
| Sy-Con 2023 | September 9, 2023 | Syosset Public Library Syosset, NY, USA |
| Popcorn 2023 | September 10, 2023 | Magna Science Adventure Centre Rotherham, UK |
| Ancient City Con 2023 | September 15-17, 2023 | World Golf Village Renaissance St. Augustine Resort St. Augustine, FL, USA |
| Edmonton Expo 2023 | September 15-17, 2023 | Edmonton Expo Centre Edmonton, AB |
| P-Con 2023 | September 15-17, 2023 | The Westin Dallas Fort Worth Airport Irving, TX, USA |
| Fantasy Expo 2023 | September 16, 2023 | Ferencvárosi Művelődési Központ és Színház Budapest, Hungary |
| Mobicon 2023 | September 22-24, 2023 | Renaissance Mobile Riverview Plaza Hotel Mobile, AL, USA |
| Necronomicon 2023 | September 22-24, 2023 | Embassy Suites by Hilton Tampa USF Tampa, FL, USA |
| Spa-Con 2023 | September 22-24, 2023 | Hot Springs Convention Center Hot Springs, AR, USA |
| Pensacola Para Con 2023 | September 23-24, 2023 | Pensacola Interstate Fair Grounds Expo Hall Pensacola, FL, USA |
| Archon 2023 | September 29 - October 1, 2023 | Gateway Convention Center Collinsville, IL, USA |
| Capclave 2023 | September 29 - October 1, 2023 | Hilton Washington DC/Rockville Hotel & Executive Meeting Center Rockville, MD, USA |
| Tiger Con 2023 | September 30 - October 1, 2023 | Valdosta State University Student Union Valdosta, GA, USA |
| Brevard Library Con 2023 | October 1, 2023 | Viera Regional Community Center Melbourne, FL, USA |
| ValleyCon 2023 | October 13-15, 2023 | Holiday Inn Fargo Fargo, ND, USA |
| Visioncon 2023 | October 13-15, 2023 | Springfield Expo Center Springfield, MO, USA |
| WynterCon 2023 | October 14-15, 2023 | Winter Garden Eastbourne, UK |
| Chengdu Worldcon 2023 | October 18-22, 2023 | Chengdu Century City New International Convention and Exhibition Center Chengdu, China |
| Dallas Fan Festival 2023 | October 20-22, 2023 | Irving Convention Center at Las Colinas Irving, TX, USA |
| October 20-22, 2023 | The South Of England Event Centre Ardingly, UK |
|
| Armageddon Expo Auckland Spring 2023 | October 20-23, 2023 | ASB Showgrounds Auckland, New Zealand |
| Heroes Assemble 2023 | October 21, 2023 | Dewey Gottwald Center Richmond, VA, USA |
| FACTS 2023 | October 21-22, 2023 | Flanders Expo Ghent, Belgium |
| The Sci-Fi Sea Cruise 2023 | October 22-29, 2023 | Royal Caribbean Wonder of the Seas Departing from Cape Canaveral, FL, USA |
| Mystical Minds Fall Gathering 2023 | October 27-28, 2023 | Wyndham Garden Newark/Fremont Silicon Valley Newark, CA, USA |
| DerpyCon 2023 | October 27-29, 2023 | Hyatt Regency New Brunswick New Brunswick, NJ, USA |
| Hal-Con 2023 | October 27-29, 2023 | Halifax Convention Centre Halifax, NS |
| MileHiCon 2023 | October 27-29, 2023 | Denver Marriott Tech Center Denver, CO, USA |
| Monsterama 2023 | October 27-29, 2023 | Hilton Atlanta Northeast Peachtree Corners, GA, USA |
| Paris Manga & Sci-Fi Show 2023 | October 28-29, 2023 | Parc des Expositions de Villepinte Villepinte, France |
| Ashton Sci-Fi Comic & Toy Fair 2023 | October 29, 2023 | Village Hotel Manchester Ashton Ashton-under-Lyne, UK |
| Doxacon 2023 | November 3-4, 2023 | Marymount University Arlington, VA, USA |
| D.A.M. Con 2023 | November 4, 2023 | Four Corners Brewing Company Dallas, TX, USA |
| Supanova Comic Con & Gaming - Adelaide 2023 | November 4-5, 2023 | Adelaide Showground Wayville, South Australia, Australia |
| Pulp Adventurecon 2023 | November 5, 2023 | Holiday Inn Philadelphia South-Swedesboro Swedesboro, NJ, USA |
| OmegaCon 2023 | November 10-12, 2023 | The Lodge at Crooked Lake Siren, WI, USA |
| OryCon 2023 | November 10-12, 2023 | Holiday Inn Portland - Columbia Riverfront Portland, OR, USA |
| Windycon 2023 | November 10-12, 2023 | DoubleTree by Hilton Hotel Chicago - Oak Brook Oak Brook, IL, USA |
| Rocky Mountain Con 2023 | November 11-12, 2023 | Embassy Suites by Hilton Denver Central Park Denver, CO, USA |
| Supanova Comic Con & Gaming - Brisbane 2023 | November 11-12, 2023 | Brisbane Convention & Exhibition Centre South Brisbane, Queensland, Australia |
| Philcon 2023 | November 17-19, 2023 | DoubleTree by Hilton Cherry Hill Philadelphia Cherry Hill, NJ, USA |
| ConFluence 2023 | November 18-19, 2023 | Public Functionary, Northrup King Building Minneapolis, MN, USA |
| Chicago TARDIS 2023 | November 24-26, 2023 | Westin Lombard Yorktown Center Lombard, IL, USA |
| Fan Expo San Francisco 2023 | November 24-26, 2023 | Moscone Center San Francisco, CA, USA |
| GalactiCon 2023 | November 24-26, 2023 | Denver Marriott Tech Center Denver, CO, USA |
| Loscon 2023 | November 24-26, 2023 | Los Angeles Airport Marriott Los Angeles, CA, USA |
| Starbase Indy 2023 | November 24-26, 2023 | Indianapolis Marriot East Indianapolis, IN, USA |
| Bolton Sci-Fi Comic & Toy Fair 2023 | November 26, 2023 | Mercure Bolton Georgian House Hotel Blackrod, Bolton, UK |
| GalaxyCon Columbus 2023 | December 1-3, 2023 | Greater Columbus Convention Center Columbus, OH, USA |
| MCM Comic Con Birmingham 2023 | December 1-3, 2023 | NEC Birmingham Birmingham, UK |
| Smofcon 2023 | December 1-3, 2023 | Providence Marriott Downtown Providence, RI, USA |
| Comic Con Okinawa 2023 | December 2-3, 2023 | Camp Foster Okinawa, Japan |
| For the Love of Sci-Fi 2023 | December 2-3, 2023 | Bowlers Exhibition Centre Manchester, UK |
| Proud Nerd Con - Christmas Edition 2023 | December 16, 2023 | Europahalle Trier Trier, Germany |
| Convention | Dates | Location |