Release Dates
| USA | 1 May 2000 | (Los Angeles, California) (premiere) |
| Australia | 4 May 2000 | |
| Mexico | 5 May 2000 | |
| USA | 5 May 2000 | |
| Malaysia | 11 May 2000 | |
| Singapore | 11 May 2000 | |
| UK | 12 May 2000 | |
| Ireland | 12 May 2000 | |
| Croatia | 15 May 2000 | |
| Spain | 17 May 2000 | |
| Argentina | 18 May 2000 | |
| Switzerland | 18 May 2000 | (German speaking region) |
| Czech Republic | 18 May 2000 | |
| Hungary | 18 May 2000 | |
| Israel | 18 May 2000 | |
| Netherlands | 18 May 2000 | |
| Russia | 18 May 2000 | |
| Slovakia | 18 May 2000 | |
| Brazil | 19 May 2000 | |
| Switzerland | 19 May 2000 | (Italian speaking region) |
| Denmark | 19 May 2000 | |
| Finland | 19 May 2000 | |
| Iceland | 19 May 2000 | |
| Italy | 19 May 2000 | |
| Norway | 19 May 2000 | |
| Portugal | 19 May 2000 | |
| Sweden | 19 May 2000 | |
| Turkey | 19 May 2000 | |
| South Africa | 19 May 2000 | |
| Taiwan | 20 May 2000 | |
| Kuwait | 24 May 2000 | |
| Malta | 24 May 2000 | |
| Chile | 25 May 2000 | |
| Germany | 25 May 2000 | |
| Hong Kong | 25 May 2000 | |
| Thailand | 26 May 2000 | |
| Kazakhstan | 30 May 2000 | |
| Egypt | 31 May 2000 | |
| Venezuela | 31 May 2000 | |
| Peru | 1 June 2000 | |
| Armenia | 3 June 2000 | |
| South Korea | 3 June 2000 | |
| Philippines | 7 June 2000 | (Manila) |
| Uruguay | 16 June 2000 | |
| Japan | 17 June 2000 | |
| France | 20 June 2000 | |
| Belgium | 21 June 2000 | |
| Switzerland | 21 June 2000 | (French speaking region) |
| Philippines | 21 June 2000 | (Davao) |
| Estonia | 30 June 2000 | |
| Poland | 14 July 2000 | |
| New Zealand | 27 July 2000 | |
| Bulgaria | 4 August 2000 | |
| Indonesia | 8 August 2000 | (Jakarta) |
| Greece | 18 August 2000 | |
| Romania | 25 August 2000 | |
| India | 1 September 2000 | |
| USA | 22 November 2000 | (IMAX version) (re-release) |
| Argentina | 8 March 2001 | (re-release) |
| Germany | 8 March 2001 | (re-release) |
| Peru | 15 March 2001 | (re-release) |
| Taiwan | 17 March 2001 | (re-release) |
| Netherlands | 22 March 2001 | (re-release) |
| Brazil | 23 March 2001 | (re-release) |
| Spain | 10 July 2015 | (Barcelona) (re-release) |
| Netherlands | 31 October 2017 | (Leiden International Film Festival) |
Also Known As (AKA)
| Argentina | Gladiador |
| Austria | Gladiator |
| Belgium | Gladiator |
| Bulgaria (Bulgarian title) | Гладиатор |
| Brazil | Gladiador |
| Canada (French title) | Gladiateur |
| Canada (English title) | Gladiator |
| Chile | Gladiador |
| Czech Republic | Gladiátor |
| Germany | Gladiator |
| Denmark | Gladiator |
| Estonia | Gladiaator |
| Spain | Gladiator (El gladiador) |
| Finland (TV title) | Gladiaattori |
| Finland | Gladiator |
| Finland (Swedish title) | Gladiator |
| Finland (video box title) | Gladiator: Special Edition |
| France | Gladiator |
| Greece (transliterated ISO-LATIN-1 title) | Monomahos |
| Greece | Μονομάχος |
| Croatia | Gladijator |
| Hungary | Gladiátor |
| India (Hindi title) | Vijeta |
| Iceland | Skylmingaþrællinn |
| Italy | Il gladiatore |
| Japan | Gladiator |
| Lithuania | Gladiatorius |
| Mexico | Gladiador |
| Norway | Gladiatoren |
| Peru | Gladiador |
| Poland | Gladiator |
| Portugal | Gladiador |
| Romania | Gladiatorul |
| Serbia | Gladijator |
| Russia | Гладиатор |
| Slovenia | Gladiator |
| Slovakia | Gladiátor |
| Turkey (Turkish title) | Gladyatör |
| Ukraine | Гладiатор |
| USA (working title) | The Gladiators |
| Uruguay | Gladiador |
| Venezuela | Gladiador |
| World-wide (English title) | Gladiator |
