List of domestic cricket competitions in 2005–06

This is a list of all first-class, list-A and Twenty20 Cup competitions in Test countries. The dates are those of the 2005–06 season.

13 April–24 September: County Championship (FC), two divisions, England
17 April–25 September: National League (OD), two divisions, England
3 May–3 September: C&G Trophy (OD), knock-out, England
22 June–30 July: Twenty20 Cup, England
October-November: First stage, Logan Cup, Zimbabwe
1–4 October: Irani Trophy, India
3–16 October: KFC Cup, OD, West Indies
6 October–27 November: First stage, South African Airways Three-Day Challenge, FC, South Africa - first-class cricket below the franchise tournament, the SuperSport Series.
8 October–5 November: Twenty20 Cup, Sri Lanka
9 October–27 November: First stage, South African Airways One-Day Challenge, OD, South Africa - List-A cricket below the franchise tournament, the Standard Bank Cup.
10–13 October: Challenger Trophy (Ind, A, B), India
14 October–26 February: ING Cup, Australia
16–6 December: Quaid-e-Azam Trophy, Gold League, FC city teams, Pakistan
16–24 November: Quaid-e-Azam Trophy, Silver League, FC city teams, Pakistan
17 October–27 March: Pura Cup, Australia
20 October–20 November: First stage, SuperSport Series, FC, South Africa
20 October–15 November: Duleep Trophy, zonal FC tournament, India
November: Inter-Provincial OD, Zimbabwe
1 November–4 December: League stage, Premier Limited-Overs, Sri Lanka
19 November–3 December: First stage, National Cricket League One-Day, Bangladesh
20 November–7 December: First stage, National Cricket League, FC, Bangladesh
23 November–14 January: Ranji Trophy Elite Group, group stage, India
23 November–28 December: Ranji Trophy Plate Group, group stage, India
25 November–13 January: Standard Bank Cup, league stage and knock-outs, OD, South Africa
25 November–13 February: Carib Beer Series, FC, West Indies
5–22 December: First stage, State Championship, FC, New Zealand
7 December–11 December: Knock-out stages, Premier Limited-Overs, Sri Lanka
9 December–6 February: Premier Competition, FC, Sri Lanka
10 December–27 January: Patron's Trophy, FC company teams, Pakistan
21 December–29 December: ABN-AMRO Twenty20 Cup, Pakistan
29 December–12 February: State Shield, OD, New Zealand
18 January–17 February: Pro20 Series, Twenty20, South Africa
3–23 January: Ranji Trophy, Plate Group, knock-out stage, India
6–21 January: Twenty-over Competition, "'Australia
13 January–5 February: State Twenty20, New Zealand
17 January–24 January: Second stage, National Cricket League One-Day, Bangladesh
18 January–28 January: Second stage, National Cricket League, FC Bangladesh
19 January–12 March: Second stage, South African Airways Three-Day Challenge, FC, South Africa
20 January–2 February: Ranji Trophy, Elite Group, knock-out stage, India
22 January–12 March: Second stage, South African Airways One-Day Challenge, OD, South Africa
February: Provincial Tournament league stage, Sri Lanka
1–17 February: Patron's Cup, OD company teams, Pakistan
10–19 February: Zonal matches, Ranji Trophy One-day, India
10–27 February: Knock-out stages, Premier Championship, FC, Sri Lanka
18 February–19 March: Closing stages, National Cricket League One-Day, Bangladesh
19 February–23 March: Closing stages, National Cricket League, FC, Bangladesh
20 February–2 March: Second stage, State Championship, FC, New Zealand
21 February–8 March: ABN-AMRO Cup, OD city teams, Gold League, Pakistan
21 February–4 March: ABN-AMRO Cup, OD city teams, Silver League, Pakistan
23 February–26 March: Second stage, SuperSport Series, FC, South Africa
25 February–9 March: Deodhar Trophy, zonal OD tournament, India
March: Provincial Tournament final, Sri Lanka
11–19 March: Twenty20 Cup, Pakistan
11 March–6 April: Closing stages, State Championship, FC, New Zealand
18–20 March: South African Airways Three-Day Challenge Final, FC, South Africa
24 March–20 April: ABN-AMRO Pentangular, FC, Pakistan
25 March–1 April: South African Airways One-Day Challenge Semi-Finals and Final, OD, South Africa
April: Second stage, Logan Cup, Zimbabwe
6–10 April: SuperSport Series Final, FC, South Africa