2005–06 División de Honor de Futsal

The 2005–06 season of the División de Honor de Futsal is the 17th season of top-tier futsal in Spain.

Championship playoffs
The Finals were broadcast in Spain on RTVE.

Quarter-finals
(8) MRA Gvtarra Navarra vs. (1) ElPozo Murcia Turística: ElPozo Murcia Turística wins the series 2-0
 * Game 1 @ Pamplona: MRA Gvtarra Navarra 10-11 ElPozo Murcia Turística
 * Game 2 @ Murcia: ElPozo Murcia Turística 10-3 MRA Gvtarra Navarra
 * Total Aggregate: 13-21

(7) PSG Móstoles vs. (2) Interviú Boomerang: Boomerang Interviú wins the series 2-0
 * Game 1 @ Móstoles: PSG Móstoles 5-6 Boomerang Interviú
 * Game 2 @ Alcalá de Henares: Boomerang Interviú 5-1 PSG Móstoles
 * Total Aggregate: 6-11

(6) Playas de Castellón vs. (3) Polaris World Cartagena: Polaris World Cartagena wins the series 2-0
 * Game 1 @ Castellón de la Plana: Playas de Castellón 2-4 Polaris World Cartagena
 * Game 2 @ Cartagena: Polaris World Cartagena 7-2 Playas de Castellón
 * Total Aggregate: 4-11

(5) A. Lobelle de Santiago vs. (4) Martorell: Martorell wins the series 2-1
 * Game 1 @ Santiago de Compostela: Autos Lobelle de Santiago 4-3 Martorell
 * Game 2 @ Martorell: Martorell 6-3 Autos Lobelle de Santiago
 * Game 3 @ Martorell: Martorell 3-1 Autos Lobelle de Santiago
 * Total Aggregate: 8-12

Semifinals
(1) ElPozo Murcia Turística vs. (4) Martorell: ElPozo Murcia Turística wins the series 3-0 and qualifies to Finals
 * Game 1 @ Murcia: ElPozo Murcia Turística 5-3 Martorell
 * Game 2 @ Murcia: ElPozo Murcia Turística 6-5 Martorell
 * Game 3 @ Martorell: Martorell 4-7 ElPozo Murcia Turística
 * Total Aggregate: 18-12

(2) Interviú Boomerang vs. (3) Polaris World Cartagena: Polaris World Cartagena wins the series 3-1 and qualifies to Finals
 * Game 1 @ Alcalá de Henares: Boomerang Interviú 7-4 Polaris World Cartagena
 * Game 2 @ Alcalá de Henares: Boomerang Interviú 4-6 Polaris World Cartagena
 * Game 3 @ Cartagena: Polaris World Cartagena 8-3 Boomerang Interviú
 * Game 4 @ Cartagena: Polaris World Cartagena 3-1 Boomerang Interviú
 * Total Aggregate: 15-21

Final
(1) ElPozo Murcia Turística vs. (3) Polaris World Cartagena: ElPozo Murcia Turística wins the Final 3-2 CHAMPION: : ElPozo Murcia Turística
 * Game 1 @ Murcia: June 10 ElPozo Murcia Turística 3-7 Polaris World Cartagena
 * Game 2 @ Murcia: June 11 ElPozo Murcia Turística FS 5-2 Polaris World Cartagena
 * Game 3 @ Cartagena: June 17 Polaris World Cartagena 2-3 ElPozo Murcia Turística FS
 * Game 4 @ Cartagena: June 18 Polaris World Cartagena 3-2 ElPozo Murcia Turística
 * Game 5 @ Murcia: June 24 ElPozo Murcia Turística 4-2 Polaris World Cartagena
 * Total Aggregate: 17-16

Relegation playoff

 *  Benicarló Grupo Poblet remained in División de Honor.