First-run
- NBC (United States)
- Season 1 22 September 1999–17 May 2000 (Wednesday 9 p.m. ET)
- Season 2 4 October 2000–16 May 2001 (Wednesdays 9 p.m. ET)
- Season 3 3 October 2001–22 May 2002 (Wednesday 9 p.m. ET)
- Season 4 25 September 2002–14 May 2003 (Wednesdays 9 p.m. ET)
- Season 5 24 September 2003–19 May 2004 (Wednesdays 9 p.m. ET)
- Season 6 20 October 2004–6 April 2005 (Wednesdays 9 p.m. ET)
- Season 7 September 25, 2005–(Series Finale) May 14, 2006 (Sundays 8 p.m. ET)
- Sky One (United Kingdom; pay-tv service, season 1 only)
- Season 1 September 2000
- E4 (United Kingdom); season 2 onwards (see note 1)
- Season 2 19 June 2001–20 November 2001 (Tuesdays 9 p.m. GMT)
- Season 3 Starting August 2002 – November 2002 (Tuesdays 9 p.m. GMT)
- Season 4 July 2003 – November 2003 (Tuesdays 9 p.m. GMT)
- Season 5 July 20, 2004 – November 2004 (Tuesdays 9 p.m. GMT)
- More4 (United Kingdom); season 6 onwards (see note 1)
- Season 6 October 14, 2005 – March 3, 2006 (Fridays 9 p.m. GMT)
- Season 7 March 10, 2006–(Series Finale) August 4, 2006 (Fridays 9 p.m. GMT)
- Rete 4 (Italy)
- Season 1 – Season 4 July 11, 2002
- Fox (Italy)
- Season 1 – Season 4 November 2, 2004
- Season 5 September 2005
- Joi (Italy)
- Rerun January 21, 2008
- Steel (Italy)
- Rerun July 18, 2008
- Nelonen (Finland)
- Season 1–Season 5
- Season 6 2005 (Tuesdays 10.20/10.30 p.m. EET)
- Season 7 2006–(Series Finale) February 18, 2007 (Sundays 5.30 pm EET)
- RTÉ (Ireland) (Thursdays 10.45 p.m. GMT)
- Season 1–Season 6
- Season 7 January 5, 2006 – (Series Finale)
- CTV (Canada)
- Seasons 1–6 simulcast with American showings
- Atlantic Satellite Network (Canada)
- Season 7 simulcast (on east coast only) with American showings
- Nine Network (Australia) — stopped screening season 5 mid-season (2/1/2005).
- Season 1–Season 4
- Season 5
- ABC (Australia) — purchased the rights from Nine in late 2005
- Season 5 – 2006
- Season 6 – January 2007
- Season 7 – 2007
- NHK (Japan)
- Season 1 October 2002 – March 2004 (Saturday 11 p.m. JST)
- Season 2 October 2003 – March 2004 (Saturday 11 p.m. JST)
- Season 3 5 October 2004–15 March 2005 (Tuesday 10 p.m. JST)
- Season 4 September 29, 2005–14 March 2006 (Tuesday 10 p.m. JST)
- Super! drama TV (Japan)
- Season 5 8 August 2008–8 January 2009
- Season 6 February 5, 2009–
- TVNZ (New Zealand)
- Season 1–Season 5 TV 2
- Season 6 September 12, 2005 – (Monday 11 p.m.) TV 1
- DR2 (Denmark)
- Seasons 1–7
- Warner Channel (Latin America; pay-tv service)
- SBT (Brazil; seasons 1–3)
- Season 1–Season 3
- NRK1 and NRK2 (Norway)
- SVT1 (Sweden) (not first-running season 6, but re-running it later)
- Season 1–Season 5
- SVT24 (Sweden)
- Season 6 September 2005
- RTL4 (The Netherlands)
- TVB Pearl (Hong Kong)
- Kanaal 2 (Belgium)
- France 2 (France)
- Season 1 July 6, 2001 – September 28, 2001
- Série Club (France)
- Season 2 September 18, 2003 – December 4, 2003
- Season 3 November 4, 2004 – January 27, 2005
- TVE (Spain)
- Season 1–Season 4
- AXN (Spain)
- Season 1-Season 5
- KTN (Kenya)
- Season 1–Season 4
- True Series (Thailand)
- Season 1-Season 6
Read more about this topic: List Of The West Wing Broadcasters And Home Video Releases