The men's decathlon competition at the 2005 Summer Universiade took place on 18 August and 19 August 2005 in the İzmir Atatürk Stadyumu in İzmir, Turkey.
| Gold |  Aliaksandr ParkhomenkaBelarus (BLR) | |
| Silver |  François GourmetBelgium (BEL) | |
| Bronze |  Nadir El FassiFrance (FRA) |
| 9026 | 27 May 2001 |  Götzis, Austria | |||
| 8380 | 30 August 1997 |  Catania, Italy |
| Rank | Athlete | Nationality | 100m | LJ | SP | HJ | 400m | 110m H | DT | PV | JT | 1500m | Points | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11.26 | 7.14 | 15.98 | 2.01 | 50.32 | 14.92 | 40.94 | 4.80 | 63.75 | 4:28.99 | 8051 | ||||
| 10.64 | 7.13 | 13.80 | 1.92 | 47.65 | 15.31 | 35.08 | 4.90 | 52.51 | 4:29.27 | 7792 | ||||
| 11.22 | 7.16 | 13.13 | 2.01 | 50.59 | 14.93 | 39.23 | 4.60 | 56.24 | 4:20.76 | 7724 | ||||
| 11.24 | 6.97 | 14.35 | 2.01 | 51.65 | 15.10 | 45.58 | 4.70 | 54.37 | 4:46.93 | 7644 | ||||
| 10.98 | 6.99 | 13.42 | 1.98 | 50.05 | 14.57 | 43.20 | 4.30 | 58.98 | 5:07.50 | 7540 | ||||
| 11.27 | 6.78 | 13.08 | 2.04 | 50.06 | 15.50 | 39.31 | 4.10 | 51.89 | 4:28.75 | 7343 | ||||
| 11.02 | 7.01 | 13.16 | 1.95 | 51.53 | 14.88 | 40.49 | 4.20 | 51.01 | 4:51.16 | 7280 | ||||
| 11.07 | 6.87 | 13.56 | 1.80 | 49.93 | 14.80 | 41.64 | 4.50 | 54.94 | 5:08.92 | 7277 | ||||
| 11.40 | 5.98 | 9.94 | 1.77 | 49.79 | 16.11 | 32.14 | 41.62 | 4:59.35 | 5520 | |||||
| 10.96 | 7.32 | 12.64 | 1.86 | 50.22 | 14.90 | |||||||||
| 11.26 | 7.02 | 15.81 | 1.89 | |||||||||||
| 11.76 | 6.57 | 12.27 | ||||||||||||
| 11.28 | 6.41 |