This page lists the World Best Year Performance in the year 2009 in the men's decathlon. The main event during this season were the 2009 World Athletics ChampionshipsinBerlin, Germany, where the competition was held on August 19 and August 20, 2009.
| Standing records prior to the 2009 season in track and field | ||||
|---|---|---|---|---|
| World Record |  Roman Šebrle (CZE) |
9026 | May 27, 2001 |  Götzis, Austria
|
| Rank | Points | Athlete | Venue | Date | Note |
|---|---|---|---|---|---|
| 1 | 8790 |  Trey Hardee (USA) |
Berlin, Germany | 2009-08-20 | PB |
| 2 | 8654 |  Leonel Suárez (CUB) |
Havana, Cuba | 2009-07-04 | NR |
| 3 | 8569 | Tom Pappas (USA) |
Marburg, Germany | 2009-08-09 | |
| 4 | 8528 |  Aleksandr Pogorelov (RUS) |
Berlin, Germany | 2009-08-20 | |
| 5 | 8522 |  Michael Schrader (GER) |
Götzis, Austria | 2009-05-31 | |
| 6 | 8496 | Yordanis García (CUB) |
Havana, Cuba | 2009-05-30 | |
| 7 | 8479 |  Oleksiy Kasyanov (UKR) |
Berlin, Germany | 2009-08-20 | |
| 8 | 8454 | Aleksey Sysoyev (RUS) |
Berlin, Germany | 2009-08-20 | |
| 9 | 8439 | Pascal Behrenbruch (GER) |
Berlin, Germany | 2009-08-20 | |
| 10 | 8406 |  Niklas Wiberg (SWE) |
Berlin, Germany | 2009-08-20 | NR |
| 11 | 8357 | Yunior Díaz (CUB) |
Berlin, Germany | 2009-08-20 | |
| 12 | 8348 | Roman Šebrle (CZE) |
Götzis, Austria | 2009-05-31 | |
| 13 | 8336 |  Andrei Krauchanka (BLR) |
Szczecin, Poland | 2009-06-28 | |
| 14 | 8295 | Norman Müller (GER) |
Ratingen, Germany | 2009-06-21 | |
| 15 | 8286 | Aleksey Kasyanov (UKR) |
Götzis, Austria | 2009-05-31 | |
| 16 | 8255 |  Mikk Pahapill (EST) |
Talence, France | 2009-09-20 | |
| 17 | 8239 |  Romain Barras (FRA) |
Arles, France | 2009-06-14 | |
| 18 | 8171 |  Larbi Bouraâda (ALG) |
Berlin, Germany | 2009-08-20 | AR |
| 19 | 8157 |  Maurice Smith (JAM) |
Kladno, Czech Republic | 2009-06-24 | |
| 20 | 8146 |  Willem Coertzen (RSA) |
Berlin, Germany | 2009-08-20 | NR |
| 21 | 8119 | Andres Raja (EST) |
Berlin, Germany | 2009-08-20 | |
| 22 | 8113 | Vasiliy Kharlamov (RUS) |
Szczecin, Poland | 2009-06-28 | |
| 23 | 8112 |  Eelco Sintnicolaas (NED) |
Kaunas, Lithuania | 2009-07-17 | |
| 24 | 8091 | Ashton Eaton (USA) |
Eugene, United States | 2009-05-10 | |
| 25 | 8083 | Eugène Martineau (NED) |
Götzis, Austria | 2009-05-31 |
