| Year: | Now through end of 2025 2028 2027 2026 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 | |
| Location: | Anywhere • North America • USA • Canada • Europe • UK / Ireland • Asia • Oceania |
List of 2021 Worldwide Sci-Fi Conventions
| Dates | Location | |
|---|---|---|
| January 15-17, 2021 | Sheraton Detroit Novi Hotel Novi, MI |
|
| January 15-17, 2021 | Hilton Minneapolis St. Paul Airport Mall of America Bloomington, MN |
|
| January 15-17, 2021 | DoubleTree by Hilton Hotel Williamsburg Williamsburg, VA |
|
| January 15-18, 2021 | Westin Boston Waterfront Boston, MA |
|
| January 16, 2021 | Gospodarsko razstavišče Ljubljana, Slovenia |
|
| January 22-24, 2021 | DoubleTree by Hilton Hotel Chattanooga Downtown Chattanooga, TN |
|
| January 22-24, 2021 | Camp Foster Okinawa, Japan |
|
| January 28-31, 2021 | Sheraton Grand Chicago Chicago, IL |
|
| January 29 - February 9, 2021 | MSC Divina Departing from Miami, FL |
|
| February 11-13, 2021 | Provo Marriott Hotel & Conference Center Provo, UT |
|
| February 12-14, 2021 | Westin Boston Waterfront Boston, MA |
|
| February 12-14, 2021 | Los Angeles Airport Marriott Los Angeles, CA |
|
| February 12-14, 2021 | Red Lion Hotel Pasco Pasco, WA |
|
| February 13-15, 2021 | Vancouver Convention Centre Vancouver, BC, Canada |
|
| February 19-21, 2021 | Chattanooga Convention Center Chattanooga, TN |
|
| February 19-21, 2021 | Westin Princeton at Forrestal Village Princeton, NJ |
|
| February 19-21, 2021 | Delta Hotels Baltimore Hunt Valley Hunt Valley, MD |
|
| February 20-21, 2021 | Yucatán Siglo XXI Convention Centre Mérida, Yuc, Mexico |
|
| February 26-28, 2021 | Pensacola Bay Center / Pensacola Grand / other venues Pensacola, FL |
|
| My-Con 2021 | March 6, 2021 | Wyndham Orlando Resort International Drive Orlando, FL |
| March 6-7, 2021 | Christchurch Arena Christchurch, New Zealand |
|
| Collective Con 2021 | March 12-14, 2021 | Jacksonville Fairgrounds Expo Center Jacksonville, FL |
| March 12-14, 2021 | Hilton Minneapolis/St. Paul Airport Mall of America Bloomington, MN |
|
| March 18-21, 2021 | Crowne Plaza Dallas Near Galleria-Addison Addison, TX |
|
| March 18-21, 2021 | Orange County Convention Center Orlando, FL |
|
| March 18-21, 2021 | Atlanta Marriott Buckhead Hotel & Conference Center Atlanta, GA |
|
| March 18-21, 2021 | Vauxhall Holiday Park Great Yarmouth, UK |
|
| March 19-21, 2021 | Great Richmond Convention Center Richmond, VA |
|
| March 19-21, 2021 | Hilton Memphis Memphis, TN |
|
| March 19-21, 2021 | Lancaster County Convention Center Lancaster, PA |
|
| March 20-21, 2021 | Crowne Plaza Hotels & Resorts Phoenix - Chandler Golf Resort Chandler, AZ |
|
| March 26-28, 2021 | Nepean Sportsplex Nepean, ON, Canada |
|
| April 1-4, 2021 | DoubleTree by Hilton Hotel Seattle Airport Seattle, WA |
|
| April 2-4, 2021 | DoubleTree by Hilton Hotel Minneapolis - Park Place Minneapolis, MN |
|
| April 3-4, 2021 | Parc des Expositions d'Angers Angers, France |
|
| April 3-4, 2021 | Flanders Expo Gent, Belgium |
|
| April 9-11, 2021 | Kulturhuset Dieselverkstaden Nacka, Sweden |
|
| April 9-11, 2021 | Lake Charles Civic Center Lake Charles, LA |
|
| April 9-11, 2021 | DoubleTree by Hilton Hotel Tarrytown Tarrytown, NY |
|
| April 10-11, 2021 | Paris Porte de Versailles Paris, France |
|
| April 10-11, 2021 | Melbourne Showgrounds Melbourne, Victoria, Australia |
|
| Imperial Commissary Collectors Convention 2021 | April 16-18, 2021 | Sheraton Music City Hotel Nashville, TN |
| April 16-18, 2021 | Virginia Crossings Hotel & Conference Center, Tapestry Collection by Hilton Glen Allen, VA |
|
| April 16-18, 2021 | Sheraton Hotel Newfoundland St. Johns, NL, Canada |
|
| Tulkon 2021 | April 16-18, 2021 | DoubleTree by Hilton Hotel Tulsa - Warren Place Tulsa, OK |
| Armageddon Wellington 2021 | April 17-18, 2021 | Sky Stadium Wellington, New Zealand |
| April 17-18, 2021 | Abbaye de Neumünster Luxembourg |
|
| Supanova Comic-Con & Gaming Expo - Gold Coast 2021 | April 17-18, 2021 | Gold Coast Convention & Exhibition Centre Broadbeach, Queensland, Australia |
| April 17-18, 2021 | McIntyre Community Building Timmins, ON, Canada |
|
| April 22-24, 2021 | Abilene Public Library Abilene, TX |
|
| April 22-25, 2021 | Stampede Park Calgary, AB, Canada |
|
| April 23-25, 2021 | Beckley Raleigh County Convention Center Beckley, WV |
|
| April 23-25, 2021 | Austin Marriott South Austin, TX |
|
| iMagicon 2021 | April 23-25, 2021 | Minot Municipal Auditorium Minot, ND |
| April 23-25, 2021 | Westin Southfield Detroit Southfield, MI |
|
| April 23-25, 2021 | Denver Marriott Tech Center Denver, CO |
|
| April 24, 2021 | Magna Science Adventure Centre Rotherham, UK |
|
| Ironfest 2021 | April 24-25, 2021 | Lithgow Showground Lithgow, New South Wales, Australia |
| April 24-25, 2021 | Champlain Valley Exposition Essex Junction, VT |
|
| April 30 - May 2, 2021 | Grand Times Hôtel Sherbrooke Sherbrooke, QC, Canada |
|
| April 30 - May 2, 2021 | Holiday Inn & Suites Des Moines-Northwest Urbandale, IA |
|
| Metrotham Con 2021 | April 30 - May 2, 2021 | Chattanooga Convention Center Chattanooga, TN |
| April 30 - May 2, 2021 | Springfield Expo Center Springfield, MO |
|
| May 1-2, 2021 | Motorpoint Arena Nottingham Nottingham, UK |
|
| May 1-2, 2021 | Holiday Inn Little Rock-Airport-Conf Ctr Little Rock, AR |
|
| AtomaCon 2021 | May 7-9, 2021 | Hilton Garden Inn Charleston Airport North Charleston, SC |
| May 7-9, 2021 | Crowne Plaza Columbus North - Worthington Columbus, OH |
|
| May 7-9, 2021 | CN Centre Prince George, BC, Canada |
|
| May 8, 2021 | The Sports Connexion Ryton-on-Dunsmore, Coventry, UK |
|
| May 14-16, 2021 | Kay Bailey Hutchison Convention Center Dallas Dallas, TX |
|
| May 15-16, 2021 | Hotel Hana no Yu Koriyama, Japan |
|
| May 21-23, 2021 | Radisson Hotel Winnipeg Downtown Winnipeg, MB, Canada |
|
| Pensacon 2021 | May 21-23, 2021 | Pensacola Bay Center / Pensacola Grand Pensacola, FL |
| May 22-23, 2021 | Lille Grand Palais Lille, France |
|
| Supanova Comic-Con & Gaming Expo - Melbourne 2021 | May 22-23, 2021 | Melbourne Showgrounds Melbourne, Victoria, Australia |
| May 22-24, 2021 | Parc des Expositions de Bordeaux Bordeaux, France |
|
| May 27-30, 2021 | Holiday Inn Fargo Fargo, ND |
|
| May 28-30, 2021 | Sheraton Kansas City Hotel at Crown Center Kansas City, MO |
|
| May 28-30, 2021 | Phoenix Convention Center Phoenix, AZ |
|
| May 28-31, 2021 | Renaissance Baltimore Harborplace Hotel Baltimore, MD |
|
| May 28-31, 2021 | San Mateo Marriott San Francisco Airport San Mateo, CA |
|
| May 28-31, 2021 | Holiday Inn Missoula Downtown Missoula, MT |
|
| Armageddon Christchurch 2021 | May 29-30, 2021 | Christchurch Arena Christchurch, New Zealand |
| May 29-30, 2021 | Hungexpo Budapest, Hungary |
|
| ConCarolinas 2021 | June 4-6, 2021 | Hilton Charlotte University Place Charlotte, NC |
| June 4-6, 2021 | Hilton Los Angeles Airport Los Angeles, CA |
|
| June 5, 2021 | Ponoka Drop In Centre Ponoka, AB, Canada |
|
| SSA+S Toracon 2021 | June 5, 2021 | Sarasota School of Arts & Sciences Sarasota, FL |
| WonderFest 2021 | June 5-6, 2021 | Crowne Plaza Louisville Airport Expo Ctr Louisville, KY |
| June 12, 2021 | Circus Circus Reno Reno, NV |
|
| Armageddon Tauranga 2021 | June 12-13, 2021 | ASB Baypark Arena Tauranga, New Zealand |
| Cosplacon 2021 | June 17-20, 2021 | Capitol Plaza Hotel Jefferson City Jefferson City, MO |
| Black Hills Con 2021 | June 18-19, 2021 | Holiday Inn Rapid City-Rushmore Plaza Rapid City, SD |
| June 18-20, 2021 | Blair County Convention Center Altoona, PA |
|
| Supanova Comic-Con & Gaming Expo - Sydney 2021 | June 18-20, 2021 | Sydney Showground Sydney, New South Wales, Australia |
| PortConMaine 2021 | June 24-27, 2021 | DoubleTree by Hilton Hotel Portland, ME South Portland, ME |
| June 25-27, 2021 | Vancouver Convention Centre Vancouver, BC, Canada |
|
| LibertyCon 2021 | June 25-27, 2021 | Chattanooga Marriott Downtown Chattanooga, TN |
| June 25-27, 2021 | Embassy Suites by Hilton Norman Hotel & Conference Center Norman, OK |
|
| Villicon 2021 | June 26, 2021 | Wyndham Orlando Resort International Drive Orlando, FL |
| June 26-27, 2021 | Perth Convention & Exhibition Centre Perth, Western Australia, Australia |
|
| July 1-4, 2021 | DoubleTree by Hilton Hotel Seattle Airport Seattle, WA |
|
| AnimeSHOW 2021 | July 2-4, 2021 | Dom kultúry Ružinov Bratislava, Slovakia |
| InConJunction 2021 | July 2-4, 2021 | Indianapolis Marriott East Indianapolis, IN |
| July 2-4, 2021 | Międzynarodowe Targi Poznańskie Poznań, Poland |
|
| July 8-11, 2021 | Boston Marriott Quincy Quincy, MA |
|
| ConGregate / DeepSouthCon 2021 | July 9-11, 2021 | Winston-Salem Marriott Winston-Salem, NC |
| Imaginarium Convention 2021 | July 9-11, 2021 | Holiday Inn Louisville East - Hurstbourne Louisville, KY |
| July 9-11, 2021 | Palais des congrès de Montréal Montreal, QC, Canada |
|
| PopCon Indy 2021 | July 9-11, 2021 | Indiana Convention Center Indianapolis, IN |
| July 9-11, 2021 | Delta Hotels Baltimore Hunt Valley Hunt Valley, MD |
|
| Utopia 2021 | July 9-11, 2021 | Wyboston Lakes Resort Wyboston, UK |
| July 15-18, 2021 | Connecticut Convention Center / Hartford Marriott Downtown Hartford, CT |
|
| Blerdcon 2021 | July 16-18, 2021 | Hyatt Regency Crystal City at Reagan National Airport Arlington, VA |
| Crypticon Kansas City 2021 | July 16-18, 2021 | KCI Expo Center Kansas City, MO |
| July 16-18, 2021 | Kelowna Community Theatre Kelowna, BC, Canada |
|
| Khancave 2021 | July 16-18, 2021 | Clarion Inn & Suites Bowling Green, KY |
| Nyári MondoCon 2021 | July 17-18, 2021 | Hungexpo Budapest, Hungary |
| Zolocon 2021 | July 17-18, 2021 | The Fuge Warminster, PA |
| July 23-25, 2021 | Maritim Hotel Bonn Bonn, Germany |
|
| July 23-25, 2021 | Olympia London London, UK |
|
| MechaCon 2021 | July 23-25, 2021 | Hyatt Regency New Orleans New Orleans, LA |
| Metrocon 2021 | July 23-25, 2021 | Tampa Convention Center Tampa, FL |
| Not Just Another Comic Con 2021 | July 24, 2021 | Sherwood Forest Sherwood, AR |
| GalaxyCon Raleigh 2021 | July 29 - August 1, 2021 | Raleigh Convention Center Raleigh, NC |
| July 29 - August 1, 2021 | Linköpings Universitet Linköping, Sweden |
|
| Diversicon 2021 | July 30 - August 1, 2021 | Crowne Plaza Minneapolis West Plymouth, MN |
| July 30 - August 2, 2021 | Stampede Park Calgary, AB, Canada |
|
| July 31 - August 1, 2021 | Hampton Inn Frederick Frederick, MD |
|
| CONvergence 2021 | August 5-8, 2021 | Hyatt Regency Minneapolis Minneapolis, MN |
| August 6-8, 2021 | Boston Convention and Exhibition Center Boston, MA |
|
| Omni Fandom Expo 2021 | August 6-8, 2021 | Wyndham Orlando Resort & Conference Center Celebration Area Kissimmee, FL |
| 55-Year Mission Tour 2021 | August 11-15, 2021 | Caesars Forum Conference Center Las Vegas, NV |
| MegaCon Orlando 2021 | August 12-15, 2021 | Orange County Convention Center Orlando, FL |
| August 14-15, 2021 | Braehead Arena Glasgow, UK |
|
| PulpFest 2021 | August 19-22, 2021 | DoubleTree by Hilton Hotel Pittsburgh - Cranberry Mars, PA |
| August 20-21, 2021 | Marriott Albuquerque Albuquerque, NM |
|
| Station Unity 2021 | August 20-22, 2021 | Gaylord National Resort & Convention Center National Habor, MD |
| Nihon SF Takai 2021 | August 21-22, 2021 | Sunport Hall Takamatsu Takamatsu, Japan |
| August 25-29, 2021 | Washington Marriott Wardman Park Washington, DC |
|
| August 26-29, 2021 | Metro Toronto Convention Centre Toronto, ON, Canada |
|
| My-Con 2021 | August 28, 2021 | Wyndham Orlando Resort International Drive Orlando, FL |
| EM-Con Nottingham 2021 | August 28-29, 2021 | Motorpoint Arena Nottingham Nottingham, UK |
| Ultracon 2021 | August 28-29, 2021 | South Florida Expo Center West Palm Beach, FL |
| Dragon Con 2021 | September 2-6, 2021 | Atlanta Marriott Marquis, Hyatt Regency Atlanta, Atlanta Hilton, Sheraton Atlanta, Westin Peachtree Atlanta, GA |
| Fan Expo Boston 2021 | September 3-5, 2021 | Boston Convention and Exhibition Center Boston, MA |
| September 4-5, 2021 | National Exhibition Centre Birmingham, UK |
|
| Narrativity 2021 | September 4-6, 2021 | Crowne Plaza Minneapolis West Plymouth, MN |
| ConnectiCon 2021 | September 9-12, 2021 | Connecticut Convention Center / Hartford Marriott Downtown Hartford, CT |
| LadiesCon 2021 | September 9-12, 2021 | Comicazi / Dilboy VFW Somerville, MA |
| Calgary Expo: Limited Edition 2021 | September 10-12, 2021 | Stampede Park Calgary, AB, Canada |
| September 10-12, 2021 | Indianapolis Marriott East Indianapolis, IN |
|
| Florida Supercon 2021 | September 10-12, 2021 | Miami Beach Convention Center Miami Beach, FL |
| Sci-Fi Summit 2021 | September 10-12, 2021 | New Jersey Convention and Exposition Center Edison, NJ |
| Elstree-Con Star Wars Family Fun Day 2021 | September 11, 2021 | Allum Hall & Manor House Borehamwood, UK |
| Angers Geekfest 2021 | September 11-12, 2021 | Parc des Expositions d'Angers Angers, France |
| ICT Comic Con and Science Fiction Expo 2021 | September 11-12, 2021 | Century II Performing Arts & Convention Center Wichita, KS |
| September 11-12, 2021 | Wydział Filologiczny Uniwersytetu Łódzkiego Łódź, Poland |
|
| Ancient City Con 2021 | September 17-19, 2021 | World Golf Village Renaissance St. Augustine Resort St. Augustine, FL |
| Fan Expo Dallas 2021 | September 17-19, 2021 | Kay Bailey Hutchison Convention Center Dallas Dallas, TX |
| Avalon Expo 2021 | September 18-19, 2021 | Holiday Inn St. John's Conference Centre St. John's, NL, Canada |
| Heroes Assemble 2021 | September 18-19, 2021 | Regency Square Mall Richmond, VA |
| September 18-19, 2021 | Caesars Windsor Windsor, ON, Canada |
|
| Icon Festival 2021 | September 22-23, 2021 | Cinemateque Tel Aviv Tel Aviv, Israel |
| Necronomicon 2021 | September 24-26, 2021 | Embassy Suites by Hilton Tampa USF Tampa, FL |
| Northern FanCon 2021 | September 24-26, 2021 | CN Centre Prince George, BC, Canada |
| Rustycon 2021 | September 24-26, 2021 | Hilton Bellevue Bellevue, WA |
| Spa-Con 2021 | September 24-26, 2021 | Hot Springs Convention Center Hot Springs, AR |
| SEMOcon 2021 | September 25, 2021 | Black River Coliseum Poplar Bluff, MO |
| Geek Days Rennes 2021 | September 25-26, 2021 | Parc Expo Rennes Bruz, France |
| Spooky Spectacle 2021 | September 25-26, 2021 | Lake Granbury Conference Center Granbury, TX |
| October 1-2, 2021 | Holiday Inn Dublin-Pleasanton Dublin, CA |
|
| Archon 2021 | October 1-3, 2021 | Gateway Convention Center / DoubleTree by Hilton Hotel Collinsville - St. Louis Collinsville, IL |
| Capclave 2021 | October 1-3, 2021 | Hilton Washington DC/Rockville Hotel & Executive Meeting Ctr Rockville, MD |
| Fiasco 2021 | October 1-3, 2021 | Delta Hotels by Marriott Detroit Metro Airport Romulus, MI |
| MileHiCon 2021 | October 1-3, 2021 | Denver Marriott Tech Center Denver, CO |
| October 1-3, 2021 | Crowne Plaza Dublin - Blanchardstown Dublin, Ireland |
|
| SiouxperCon 2021 | October 1-3, 2021 | Sioux Falls Convention Center Sioux Falls, SD |
| October 2, 2021 | The Sports Connexion Ryton-on-Dunsmore, Coventry, UK |
|
| Vermont Sci-Fi Fantasy Expo 2021 | October 2-3, 2021 | Champlain Valley Exposition Essex Junction, VT |
| Fantasy Basel 2021 | October 8-10, 2021 | Messe Basel Basel, Switzerland |
| Monsterama 2021 | October 8-10, 2021 | Atlanta Marriott Alpharetta Alpharetta, GA |
| Sci-Fi Valley Con 2021 | October 8-10, 2021 | Blair County Convention Center Altoona, PA |
| SD Who Con 2021 | October 8-10, 2021 | Four Points by Sheraton San Diego San Diego, CA |
| ValleyCon 2021 | October 14-17, 2021 | Ramada by Wyndham Fargo Fargo, ND |
| ArmadilloCon 2021 | October 15-17, 2021 | Omni Austin Hotel at Southpark Austin, TX |
| October 15-17, 2021 | Irving Convention Center at Las Colinas Irving, TX |
|
| ICON 2021 | October 15-17, 2021 | Cedar Rapids Marriott Cedar Rapids, IA |
| MetaCon 2021 | October 15-17, 2021 | Hyatt Regency Minneapolis Minneapolis, MN |
| Multiverse 2021 | October 15-17, 2021 | The Westin Atlanta Perimeter North Atlanta, GA |
| October 15-17, 2021 | Executive Plaza Hotel Coquitlam Coquitlam, BC, Canada |
|
| Geek Days Caen 2021 | October 16-17, 2021 | Parc des Expositions Caen, France |
| FanExpo Canada Limited Edition 2021 | October 22-24, 2021 | Metro Toronto Convention Centre Toronto, ON, Canada |
| FedCon 2021 | October 22-24, 2021 | Maritim Hotel Bonn Bonn, Germany |
| Hal-Con 2021 | October 22-24, 2021 | Halifax Convention Centre Halifax, NS, Canada |
| Nerdinout Con 2021 | October 22-24, 2021 | Mayo Civic Center Rochester, MN |
| Santa Fe Comic Con 2021 | October 22-24, 2021 | Buffalo Thunder Resort Casino Santa Fe, NM |
| October 22-25, 2021 | ASB Showgrounds Auckland, New Zealand |
|
| October 23-24, 2021 | Clarion Inn & Suites Roswell, NM |
|
| All-Con 2021 | October 29-31, 2021 | Hilton Dallas Lincoln Centre Dallas, TX |
| October 29-31, 2021 | RIT Inn & Conference Center West Henrietta, NY |
|
| DerpyCon 2021 | October 29-31, 2021 | Hyatt Regency New Brunswick New Brunswick, NJ |
| October 29-31, 2021 | Greater Columbus Convention Center Columbus, OH |
|
| Fan Expo Denver: Special Edition 2021 | October 29-31, 2021 | Colorado Convention Center Denver, CO |
| October 29-31, 2021 | The Historic Davenport Spokane, WA |
|
| BristolCon 2021 | October 30, 2021 | DoubleTree by Hilton Hotel Bristol City Centre Bristol, UK |
| October 30-31, 2021 | Adelaide Showground Wayville, South Australia, Australia |
|
| WynterCon 2021 | October 30-31, 2021 | Winter Garden Eastbourne, UK |
| Sci-Fi Pop Fest 2021 | November 6, 2021 | Lake County Fairgrounds Eustis, FL |
| FACTS 2021 | November 6-7, 2021 | Flanders Expo Gent, Belgium |
| Paris Manga & Sci-Fi Show 2021 | November 6-7, 2021 | Paris Porte de Versailles Paris, France |
| Rocky Mountain Con 2021 | November 6-7, 2021 | Embassy Suites by Hilton Denver Stapleton Denver, CO |
| Supanova Comic-Con & Gaming Expo - Brisbane 2021 | November 6-7, 2021 | Brisbane Convention & Exhibition Centre South Brisbane, Queensland, Australia |
| November 11-14, 2021 | Vauxhall Holiday Park Great Yarmouth, UK |
|
| Destination Star Trek London 2021 | November 12-14, 2021 | ExCeL Convention Centre, Royal Victoria Dock London, UK |
| OmegaCon 2021 | November 12-14, 2021 | The Lodge at Crooked Lake Siren, WI |
| OryCon 2021 | November 12-14, 2021 | Red Lion Hotel on the River - Jantzen Beach Portland, OR |
| Roswell Galacticon 2021 | November 12-14, 2021 | Clarion Inn & Suites Roswell, NM |
| Windycon 2021 | November 12-14, 2021 | The Westin Chicago Lombard Lombard, IL |
| MCM Comic Con Birmingham 2021 | November 13-14, 2021 | NEC Birmingham Birmingham, UK |
| Fantastika 2021 | November 19-21, 2021 | Kulturhuset Dieselverkstaden Nacka, Sweden |
| London Film & Comic Con 2021 | November 19-21, 2021 | Olympia London London, UK |
| Philcon 2021 | November 19-21, 2021 | Crowne Plaza Philadelphia-Cherry Hill Cherry Hill, NJ |
| Super MegaFest Comic Con 2021 | November 19-21, 2021 | Sheraton Framingham Hotel & Conference Center Framingham, MA |
| November 20-21, 2021 | Palm Springs Convention Center Palm Springs, CA |
|
| L.I. Who 2021 | November 20-21, 2021 | Ramada Plaza by Wyndham Holtsville Long Island Holtsville, NY |
| November 26-28, 2021 | ASB Showgrounds Auckland, New Zealand |
|
| ChamBanaCon 2021 | November 26-28, 2021 | Bloomington-Normal Marriott Hotel & Conference Center Normal, IL |
| November 26-28, 2021 | Lord Baltimore Hotel Baltimore, MD |
|
| Chicago TARDIS 2021 | November 26-28, 2021 | Westin Lombard Yorktown Center Lombard, IL |
| Loscon 2021 | November 26-28, 2021 | Los Angeles Airport Marriott Los Angeles, CA |
| Starbase Indy 2021 | November 26-28, 2021 | Indianapolis Marriott East Indianapolis, IN |
| L.A. Comic Con 2021 | December 3-5, 2021 | Los Angeles Convention Center Los Angeles, CA |
| Smofcon 2021 | December 3-5, 2021 | VIP Executive Art's Hotel Lisboa, Portugal |
| December 4-5, 2021 | Bowlers Exhibition Centre Manchester, UK |
|
| Geek Days Lille 2021 | December 4-5, 2021 | Lille Grand Palais Lille, France |
| December 10-12, 2021 | Los Angeles Airport Marriott Los Angeles, CA |
|
| December 11-12, 2021 | Adelaide Showground Wayville, South Australia, Australia |
|
| Tsunami Mérida Comic Con 2021 | December 11-12, 2021 | Yucatán Siglo XXI Convention Centre Mérida, Yuc, Mexico |
| Comic Con Okinawa 2021 | December 12, 2021 | Camp Foster Okinawa, Japan |
| Discon III / Worldcon 2021 | December 15-19, 2021 | Omni Shoreham Hotel Washington, DC |
| December 17-19, 2021 | ASB Showgrounds Auckland, New Zealand |
|
| Fan Party 2021 | December 18-19, 2021 | Cintermex Convention Center Monterrey, NL, Mexico |
| Dates | Location |