List of 2021 British and Irish Sci-Fi Conventions
| Dates | Location | |
|---|---|---|
| March 18-21, 2021 | Vauxhall Holiday Park Great Yarmouth, UK |
|
| April 24, 2021 | Magna Science Adventure Centre Rotherham, UK |
|
| May 1-2, 2021 | Motorpoint Arena Nottingham Nottingham, UK |
|
| May 8, 2021 | The Sports Connexion Ryton-on-Dunsmore, Coventry, UK |
|
| Utopia 2021 | July 9-11, 2021 | Wyboston Lakes Resort Wyboston, UK |
| July 23-25, 2021 | Olympia London London, UK |
|
| August 14-15, 2021 | Braehead Arena Glasgow, UK |
|
| EM-Con Nottingham 2021 | August 28-29, 2021 | Motorpoint Arena Nottingham Nottingham, UK |
| September 4-5, 2021 | National Exhibition Centre Birmingham, UK |
|
| Elstree-Con Star Wars Family Fun Day 2021 | September 11, 2021 | Allum Hall & Manor House Borehamwood, UK |
| October 1-3, 2021 | Crowne Plaza Dublin - Blanchardstown Dublin, Ireland |
|
| October 2, 2021 | The Sports Connexion Ryton-on-Dunsmore, Coventry, UK |
|
| BristolCon 2021 | October 30, 2021 | DoubleTree by Hilton Hotel Bristol City Centre Bristol, UK |
| WynterCon 2021 | October 30-31, 2021 | Winter Garden Eastbourne, UK |
| 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 |
| MCM Comic Con Birmingham 2021 | November 13-14, 2021 | NEC Birmingham Birmingham, UK |
| London Film & Comic Con 2021 | November 19-21, 2021 | Olympia London London, UK |
| December 4-5, 2021 | Bowlers Exhibition Centre Manchester, UK |
|
| Dates | Location |