| Rank | Stadium | Capacity | City | Country | Home Team |
| 1 | FNB Stadium | 94,736 | Johannesburg | South Africa | Some South Africa national rugby union team matches |
| 2 | ANZ Stadium | 84,000 | Sydney | Australia | Some Australia national team matches |
| 3 | Twickenham Stadium | 82,000 | London | England | England national team, Aviva Premiership final, London Sevens, London Women's Sevens final and third-place match |
| 4 | Stade de France | 81,338 | Saint-Denis[a 1] | France | Most France national team matches,[a 2] Top 14 final[1] |
| 5 | Millennium Stadium | 74,500 | Cardiff | Wales | Wales national team |
| 6 | Stadio Olimpico | 73,000 | Rome | Italy | Most Italy national team matches[a 3] |
| 7 | BT Murrayfield | 67,800 | Edinburgh | Scotland | Scotland national team, Edinburgh Rugby, Scotland Sevens (2007–2011) |
| 8 | Ellis Park Stadium | 62,567 | Johannesburg | South Africa | Lions, Golden Lions, some South Africa national team matches |
| 9 | Stade Vélodrome | 60,013 | Marseille | France | Some France national team matches, some Toulon matches |
| 10 | Etihad Stadium | 56,347 | Melbourne | Australia | Some Australia national team matches |
| 11 | Boris Paichadze Stadium | 56,000 | Tbilisi | Georgia | Many Georgia national team matches |
| 12 | Cape Town Stadium | 55,000 | Cape Town | South Africa | South Africa Sevens (2015–present) |
| | National Stadium | 55,000 | Singapore | Singapore | Singapore Sevens (2016–future), some Sunwolves matches |
| 14 | Estadio Ciudad de La Plata | 53,000 | La Plata | Argentina | Some Argentina national team matches |
| 15 | Suncorp Stadium | 52,500 | Brisbane | Australia | Queensland Reds, some Australia national team matches |
| 16 | Kings Park Stadium | 52,000 | Durban | South Africa | Sharks, Sharks (Currie Cup), some South Africa national team matches |
| 17 | DHL Newlands | 51,900 | Cape Town | South Africa | Stormers, Western Province, some South Africa national team matches |
| 18 | Loftus Versfeld Stadium | 51,762 | Pretoria | South Africa | Bulls, Blue Bulls, some South Africa national team matches |
| 19 | Aviva Stadium | 51,700 | Dublin | Ireland | Ireland national rugby union team, some Leinster matches. |
| 20 | King Baudouin Stadium | 51,122 | Brussels | Belgium | Belgium national team |
| 21 | Eden Park | 50,000 | Auckland | New Zealand | Auckland Rugby Football Union, Blues, some New Zealand national team matches |
| | The Sevens | 50,000[a 4] | Dubai | United Arab Emirates | Dubai Sevens, Dubai Women's Sevens, and most United Arab Emirates national team matches; also hosted most Arabian Gulf rugby union team matches before that team's 2010 breakup |
| 23 | Estadio José Amalfitani[a 5] | 49,540 | Buenos Aires | Argentina | Jaguares, some Argentina national team matches |
| 24 | Nelson Mandela Bay Stadium | 48,459 | Port Elizabeth | South Africa | Southern Kings, Eastern Province Kings, South Africa Sevens (2011–2014), some South Africa national team matches |
| 25 | Allianz Stadium | 45,500 | Sydney | Australia | New South Wales Waratahs, Australian Sevens (2016–future) |
| 26 | Toyota Stadium | 45,000 | Toyota | Japan | Toyota Verblitz |
| 27 | Patersons Stadium | 42,922 | Perth | Australia | Some Australia national team matches |
| 28 | Hong Kong Stadium | 40,000 | Wanchai | Hong Kong | Hong Kong national team, Hong Kong Sevens |
| | Stadio della Vittoria | 40,000 | Bari | Italy | |
| 29 | Sam Boyd Stadium | 36,800 | Las Vegas | United States | USA Sevens |
| 30 | Free State Stadium | 36,538 | Bloemfontein | South Africa | Free State Cheetahs, some Central Cheetahs matches |
| 31 | Allianz Riviera | 35,624 | Nice | France | Some Toulon matches[a 6] |
| | Renato Dall'Ara Stadium | 35,624 | Bologne | Italy | Rugby |
| 32 | Stadium Municipal | 35,472 | Toulouse | France | Some Stade Toulousain matches[a 7] |
| 33 | Westpac Stadium | 34,500 | Wellington | New Zealand | Hurricanes, Wellington Rugby Football Union, some New Zealand national team matches, Wellington Sevens |
| 34 | Stade Chaban-Delmas | 34,462 | Bordeaux | France | Most Union Bordeaux Bègles matches |
| 35 | Simonds Stadium | 34,074 | Geelong | Australia | Some Melbourne Rising matches |
| 36 | Rotorua International Stadium | 34,000 | Rotorua | New Zealand | Some Bay of Plenty Steamers matches |
| 37 | EPRU Stadium | 33,852 | Port Elizabeth | South Africa | No longer used for professional rugby, but still hosts many local age-grade, amateur, and club matches. |
| 38 | Adelaide Oval | 33,597 | Adelaide | Australia | Australian Sevens (2007–2011) |
| 39 | Ricoh Arena | 32,609 | Coventry | England | Wasps |
| 40 | Forsyth Barr Stadium at University Plaza | 30,748 | Dunedin | New Zealand | Highlanders, Otago Rugby Football Union, some New Zealand national team matches |
| 41 | Home's Stadium Kobe | 30,132 | Kobe | Japan | Kobe Steel Kobelco Steelers |
| 42 | AAMI Park | 30,050 | Melbourne | Australia | Melbourne Rebels |
| 43 | Flaminio Stadium | 30,000 | Rome | Italy | It's home of Capitolina and Rugby Roma |
| | National Stadium | 30,000 | Suva | Fiji | |
| Kintetsu Hanazono Rugby Stadium | 30,000 | Higashiōsaka | Japan | Kintetsu Liners |
| Mt Smart Stadium | 30,000 | Auckland | New Zealand | Counties Manukau Rugby Union |
| 46 | Skilled Park | 27,400 | Gold Coast | Australia | Gold Coast Sevens (2011–2015) |
| 47 | Mikheil Meskhi Stadium | 27,223 | Tbilisi | Georgia | Some Georgia national team matches |
| 48 | Chichibunomiya Rugby Stadium | 27,188 | Tokyo | Japan | Most Japan national rugby union team matches,[a 8] most Sunwolves matches, Japan Sevens (2012–15) |
| 49 | Stade Guy Boniface | 26,100 | Mont-de-Marsan | France | Stade Montois |
| 50 | Welford Road | 26,000[2] | Leicester | England | Leicester Tigers |
| 51 | FMG Stadium Waikato | 25,800 | Hamilton | New Zealand | Waikato Rugby Union, Chiefs |
| 52 | Thomond Park | 25,600 | Limerick | Ireland | Munster, Shannon RFC |
| 53 | Canberra Stadium | 25,011 | Canberra | Australia | Brumbies |
| 54 | Pam Brink Stadium | 25,000 | Springs | South Africa | Some Falcons matches |
| North Harbour Stadium | 25,000 | Albany | New Zealand | North Harbour Rugby Union |
| Okara Park | 25,000 | Whangarei | New Zealand | Northland Rugby Football Union |
| Yarrow Stadium | 25,000 | New Plymouth | New Zealand | Taranaki Rugby Football Union |
| The Darlington Arena | 25,000 | Darlington | England | Darlington Mowden Park |
| 59 | Madejski Stadium | 24,161 | Reading | England | London Irish |
| Dubai Exiles Rugby Ground | 24,000 | Dubai | UAE | Some Arabian Gulf rugby union team matches, many local club matches |
| 61 | Central Stadium | 22,500 | Krasnoyarsk | Russia | Russia national team, local club matches |
| 62 | Parramatta Stadium[3] | 20,741 | Parramatta | Australia | Some Greater Sydney Rams matches |
| 63 | Liberty Stadium | 20,532 | Swansea | Wales | Ospreys |
| 64 | Headingley Stadium | 20,500 | Leeds | England | Yorkshire Carnegie |
| Perth Oval | 20,500 | Perth | Australia | Western Force |
| 66 | Stade des Alpes | 20,068 | Grenoble | France | Most FC Grenoble matches |
| 67 | Rio Tinto Stadium | 20,008 | Sandy | United States | Utah Warriors |
| 68 | Concord Oval | 20,000 | Concord | Australia | Some Greater Sydney Rams matches, West Harbour RFC |
| | Leichhardt Oval | 20,000 | Leichhardt | Australia | Sydney Stars |
| | North Sydney Oval | 20,000 | Sydney | Australia | Northern Suburbs Rugby Club |
| | Owen Delany Park | 20,000 | Taupo | New Zealand | King Country Rugby Football Union |
| | Stade Jean-Bouin | 20,000 | Paris | France | Stade Français, France Sevens (2016–future) |
| 73 | Baypark Stadium | 19,800 | Mount Maunganui | New Zealand | Bay of Plenty Rugby Union |
| 74 | Dick's Sporting Goods Park | 19,680 | Commerce City | United States | Denver Barbarians |
| 75 | Meadow Lane | 19,588 | Nottingham | England | Nottingham RFC |
| 76 | Stadio Euganeo | 19,500 | Padua | Italy | |
| | Stade Ernest-Wallon | 19,500 | Toulouse | France | Stade Toulousain |
| 77 | Queenstown Events Centre | 19,000 | Queenstown | New Zealand | Some Highlanders matches |
| 78 | Brianteo Stadium | 18,500 | Milan | Italy | Aironi Rugby |
| | Stade de la Méditerranée | 18,555 | Béziers | France | AS Béziers Hérault |
| 79 | RDS Arena | 18,500 | Dublin | Ireland | Leinster |
| | Talen Energy Stadium | 18,500 | Chester | United States | Collegiate Rugby Championship |
| 81 | Kingspan Stadium | 18,196 | Belfast | Northern Ireland | Ulster |
| 82 | Parc des Sports Marcel Michelin | 18,030 | Clermont-Ferrand | France | ASM Clermont Auvergne |
| 83 | Ballymore Stadium | 18,000 | Brisbane | Australia | Brisbane City, Queensland Premier Rugby Grand Final and some individual matches, Queensland XV matches, some Reds preseason matches, Australian national rugby union academy |
| | Churchill Park | 18,000 | Lautoka | Fiji | Colonial Cup, Digicel Cup |
| | ABSA Park | 18,000 | Kimberley | South Africa | some Central Cheetahs matches |
| | AMI Stadium | 18,000 | Christchurch | New Zealand | Crusaders, Canterbury |
| | Arena Manawatu | 18,000 | Palmerston North | New Zealand | Manawatu Turbos |
| | Estadio G.E.B.A. | 18,000 | Buenos Aires | Argentina | Gimnasia y Esgrima de Buenos Aires |
| 89 | Stade Aimé Giral | 17,500 | Perpignan | France | USA Perpignan |
| 90 | Rugby Park Stadium | 17,000 | Invercargill | New Zealand | Southland Rugby Football Union |
| | Stade Jean Dauger | 17,000 | Bayonne | France | Aviron Bayonnais |
| 92 | Yamaha Stadium | 16,879 | Iwata | Japan | Yamaha Júbilo |
| 93 | Ashton Gate Stadium | 16,600 | Bristol | England | Bristol |
| 94 | Kingsholm Stadium | 16,500 | Gloucester | England | Gloucester |
| 95 | Trafalgar Park | 16,000 | Nelson | New Zealand | Tasman |
| Danie Craven Stadium | 16,000 | Stellenbosch | South Africa | FNB Varsity Cup |
| 97 | Stade Mayol | 15,700 | Toulon | France | Toulon |
| 98 | Franklin's Gardens | 15,500 | Northampton | England | Northampton Saints |
| 99 | Bilino Polje | 15,000 | Zenica | Bosnia and Herzegovina | Bosnia and Herzegovina national team |
| Parc des Sports Aguiléra | 15,000 | Biarritz | France | Biarritz Olympique |
| Stade d'Albert Domec | 15,000 | Carcassonne | France | US Carcassonne |
| Stade Amédée-Domenech | 15,000 | Brive-la-Gaillarde | France | CA Brive |
| Stade Maurice Boyau | 15,000 | Dax | France | US Dax |
| Mizuho Rugby Stadium | 15,000 | Nagoya City | Japan | Some Japan national team matches, several local clubs |
| Apia Park | 15,000 | Apia | Samoa | Samoa national team |
| Stade Makis | 15,000 | Antananarivo | Madagascar | Madagascar national team, local club matches |
| 107 | Parc y Scarlets | 14,870 | Llanelli | Wales | Scarlets, Llanelli RFC |
| 108 | Twickenham Stoop | 14,816 | London | England | Harlequins, most of London Women's Sevens |
| 109 | Altrad Stadium | 14,700 | Montpellier | France | Montpellier |
| 110 | Stade Georges Pompidou | 14,380 | Valence | France | La Voulte-Valence |
| 111 | Stadio Giglio | 14,138 | Reggio Emilia | Italy | Local club matches; formerly Aironi |
| 112 | Stade Armandie | 14,000 | Agen | France | SU Agen |
| Estadio Charrúa | 14,000 | Montevideo | Uruguay | Uruguay national team |
| Stade Olympique Yves-du-Manoir | 14,000 | Colombes | France | Racing 92 |
| 114 | Stade du Hameau | 13,966 | Pau | France | Section Paloise |
| 115 | Recreation Ground | 13,500 | Bath | England | Bath |
| 116 | Stadium Municipal d'Albi | 13,058 | Albi | France | SC Albi |
| 117 | Stade Sapiac | 12,600 | Montauban | France | US Montauban |
| 118 | BT Sport Cardiff Arms Park | 12,500 | Cardiff | Wales | Cardiff Blues, Cardiff RFC |
| Stade Marcel-Deflandre | 12,500 | La Rochelle | France | Atlantique Stade Rochelais |
| 120 | Sandy Park | 12,300 | Exeter | England | Exeter Chiefs |
| 121 | Estadio Nacional Complutense | 12,400 | Madrid | Spain | Many Spain national team matches |
| 122 | Sixways | 12,024 | Worcester | England | Worcester Warriors |
| 123 | Velodromo Paolo Borsellino | 12,000 | Palermo | Italy | Palermo Rugby |
| | AJ Bell Stadium | 12,000 | Salford | England | Sale Sharks |
| | Alpine Energy Stadium | 12,000 | Timaru | New Zealand | South Canterbury Rugby Football Union |
| | Brewery Field | 12,000 | Bridgend | Wales | Bridgend Ravens |
| | Arturo Collana Stadium | 12,000 | Naples | Italy | Partenope Rugby |
| Parc des Sports Et de l'Amitié | 12,000 | Narbonne | France | RC Narbonne |
| | Sunshine Coast Stadium | 12,000 | Kawana Waters | Australia | Some Queensland Country matches |
| 128 | Stade Lesdiguières | 11,900 | Grenoble | France | Some FC Grenoble matches |
| 129 | Rodney Parade | 11,676 | Newport | Wales | Newport Gwent Dragons, Newport RFC |
| 130 | Stade Pierre-Antoine | 11,500 | Castres | France | Castres Olympique |
| 131 | Stade Michel Bendichou | 11,430 | Colomiers | France | US Colomiers |
| 132 | Kingston Park | 10,200 | Newcastle | England | Newcastle Falcons |
| | Arena Civica | 10,200 | Milan | Italy | Amatori Milano |
| 134 | Allianz Park | 10,000 | London | England | Saracens |
| | Dubarry Park | 10,000 | Athlone | Republic of Ireland | Buccaneers RFC & AIB League Final |
| NRCA Stadium | 10,000 | Amsterdam | Netherlands | Netherlands national team, Amsterdam Women's Sevens |
| Outeniqua Park | 10,000 | George | South Africa | SWD Eagles; used for the South Africa Sevens from 2002–2010 |
| 138 | Tommaso Fattori Stadium | 10,000 | L'Aquila | Italy | L'Aquila Rugby 1936 |
| | Pittwater Park | 10,000 | Warriewood | Australia | Some North Harbour Rays matches, Warringah RC |
| Stade d'Albert Domec | 10,000 | Carcassonne | France | US Carcassonne |
| Stade André Moga | 10,000 | Bègles | France | Some Union Bordeaux Bègles matches |
| Stade Pierre Rajon | 10,000 | Bourgoin-Jallieu | France | CS Bourgoin-Jallieu |
| 143 | Plebiscito Stadium | 10,000 | Padua | Italy | Petrarca Rugby |
| Truman Bodden Stadium | 10,000 | George Town | Cayman Islands | Cayman Islands national team |
| | Viking Park | 10,000 | Canberra | Australia | University of Canberra Vikings |