| P | Athlete | Nation | Points | Results |
| 1 | Ashton Eaton | USA | 8893 =OR |
10,46 - 7.94 - 14.73 - 2.01 - 46,07 13,80 - 45.49 - 5.20 - 59.77 - 4.23,33 |
| 2 | Kevin Mayer | FRA | 8834 | 10,81 - 7.60 - 15.76 - 2.04 - 48,28 14,02 - 46.78 - 5.40 - 65.04 - 4.25,49 |
| 3 | Damian Warner | CAN | 8666 | 10,30 - 7.67 - 13.66 - 2.04 - 47,35 13,58 - 44.93 - 4.70 - 63.19 - 4.24,90 |
| 4 | Kai Kazmirek | GER | 8580 | 10,78 - 7.69 - 14.20 - 2.10 - 46,75 14,62 - 43.25 - 5.00 - 64.60 - 4.31,25 |
| 5 | Larbi Bourrada | ALG | 8521 | 10,75 - 7.52 - 13.78 - 2.10 - 47,98 14,15 - 42.39 - 4.60 - 66.49 - 4.14,60 |
| 6 | Leonel Suarez | CUB | 8460 | 11,21 - 7.14 - 14.27 - 2.07 - 48,15 14,48 - 47.07 - 4.90 - 72.32 - 4.28,32 |
| 7 | Zach Ziemek | USA | 8392 | 10,71 - 7.49 - 13.44 - 2.10 - 49,83 14,77 - 49.42 - 5.20 - 60.92 - 4.42,97 |
| 8 | Thomas van der Plaetsen | BEL | 8332 | 11,24 - 7.66 - 12.84 - 2.16 - 49,63 15,01 - 43.58 - 5.40 - 62.09 - 4.34,21 |
| 9 | Kurt Felix | GRN | 8323 | 10,93 - 7.42 - 14.77 - 2.07 - 49,14 14,79 - 45.10 - 4.50 - 69.92 - 4.30,53 |
| 10 | Luiz Alberto de Araujo | BRA | 8315 | 10,77 - 7.48 - 15.26 - 1.92 - 48,14 14,17 - 45.10 - 4.90 - 57.28 - 4.31,46 |
| 11 | Jeremy Taiwo | USA | 8300 | 11,01 - 7.45 - 14.92 - 2.19 - 48,78 14,57 - 39.91 - 5.00 - 51.29 - 4.21,96 |
| 12 | Adam Sebastian Helcelet | CZE | 8291 | 11,06 - 7.35 - 15.11 - 2.04 - 49,51 14,37 - 44.13 - 4.70 - 68.20 - 4.34,41 |
| 13 | Bastien Auzeil | FRA | 8064 | 11,17 - 7.07 - 15.41 - 1.98 - 49,34 14,82 - 42.23 - 5.10 - 61.91 - 4.40,50 |
| 14 | Cedric Dubler | AUS | 8024 | 10,86 - 7.47 - 11.49 - 2.13 - 48,18 14,30 - 38.89 - 4.90 - 51.82 - 4.32,12 |
| 15 | Arthur Abele | GER | 8013 | 10,87 - 6.97 - 15.03 - 1.98 - 49,02 14,12 - 44.66 - 4.50 - 64.13 - 4.53,07 |
| 16 | Lindon Victor | GRN | 7998 | 10,83 - 7.11 - 14.80 - 1.98 - 49,80 15,74 - 53.24 - 4.40 - 63.54 - 4.44,73 |
| 17 | Pau Tonnesen | ESP | 7982 | 11,32 - 7.33 - 13.69 - 2.01 - 50,81 14,99 - 46.31 - 5.20 - 60.15 - 4.46,27 |
| 18 | Yordani Garcia | CUB | 7961 | 10,81 - 6.83 - 14.58 - 2.01 - 48,69 14,25 - 40.34 - 4.50 - 64.70 - 4.44,99 |
| 19 | Dominik Distelberger | AUT | 7954 | 10,84 - 7.33 - 13.40 - 1.89 - 48,61 14,39 - 38.09 - 4.80 - 61.83 - 4.33,47 |
| 20 | Keisuke Ushiro | JPN | 7952 | 11,30 - 6.83 - 14.14 - 1.98 - 50,43 15,09 - 49.90 - 4.90 - 66.63 - 4.46,33 |
| 21 | Pawel Wiesiolek | POL | 7784 | 10,88 - 6.73 - 14.17 - 2.01 - 50,18 15,09 - 48.32 - 4.50 - 56.68 - 4.42,27 |
| 22 | Akihiko Nakamura | JPN | 7612 | 11,04 - 7.13 - 12.00 - 1.92 - 48,93 14,57 - 34.91 - 4.70 - 51.24 - 4.18,37 |
| 23 | Karl Robert Saluri | EST | 7223 | 10,82 - 7.02 - 13.88 - 1.77 - 50,32 16,51 - 42.96 - 4.50 - 46.42 - 4.39,40 |
| 24 | Maicel Uibo | EST | 7170 | 11,16 - 7.14 - 0 - 2.13 - 51,08 14,84 - 37.69 - 5.10 - 60.52 - 4.47,49 |
| 25 | Jiří Sýkora | CZE | 6237 | 11,15 - 7.00 - 13.45 - 1.98 - 49,88 15,02 - 44.49 - 0 - 56.99 - 0 |
=OR – equalled olympic record
Didn’t finish:
Jiri Sykora (CZE), Leonid Andreyev (UZB), Pieter Braun (NED), Olexiy Kasyanov (UKR), Eelco Sintnicolaas (NED), Rico Freimuth (GER), Willem Coertzen (RSA), Mihail Dudaš (SRB).
Historical note: Ashton Eaton became the third man to win consecutive Olympic decathlon titles, following Bob Mathias and Daley Thompson. His 8893 points equalled the Olympic record set by Roman Šebrle in 2004. Larbi Bourrada established an African record with 8521 points. For the first time in Olympic decathlon history, 11 athletes scored at least 8300 points.