| Country | Date | |
|---|---|---|
| USA | 17 January 2004 | (Sundance Film Festival) |
| USA | 3 March 2004 | (US Comedy Arts Festival Aspen) |
| Canada | 11 June 2004 | (limited) |
| USA | 11 June 2004 | (limited) |
| USA | 17 June 2004 | (Nantucket Film Festival) |
| USA | 27 August 2004 | |
| UK | 28 October 2004 | (London Film Festival) |
| New Zealand | 30 October 2004 | (V 24 Hour Movie Marathon) |
| Australia | 11 November 2004 | |
| UK | 3 December 2004 | (London) |
| UK | 26 December 2004 | |
| Spain | 25 February 2005 | |
| Czech Republic | 3 April 2005 | (Febio Film Festival) |
| Finland | 6 April 2005 | (DVD premiere) |
| Iceland | 14 April 2005 | |
| Kuwait | 1 June 2005 | |
| Hungary | 24 August 2005 | (video premiere) |
| Denmark | 14 September 2005 | (Buster Children's Film Festival) |
| Japan | 2 November 2005 | (DVD premiere) |
| Italy | 4 November 2005 | |
| Germany | 18 May 2006 |
| Bus otoko | Japan (DVD title) |
| Dynamiitti Napoleon | Finland |
| Napoleon Dynamite | Canada (French title) |
| Trailers | Plot summary | Box office and business |
| User comments | Ratings | Awards |
| News articles | Official site | External reviews |
| DVD | Main details | Recent releases |
| IMDb now playing |