| Event: | Men's decathlon |
| Games: | 1920 Summer |
| Venue: | Olympisch Stadion |
| Dates: | August 20–21 |
| Competitors: | 23 |
| Nations: | 11 |
| Gold: | Helge Løvland |
| Goldnoc: | NOR |
| Silver: | Brutus Hamilton |
| Silvernoc: | USA |
| Bronze: | Bertil Ohlson |
| Bronzenoc: | SWE |
| Prev: | 1912 |
| Next: | 1924 |
The men's decathlon was a track and field athletics event held as part of the Athletics at the 1920 Summer Olympics programme.[1]
The best score for each event is highlighted.
| Final standings | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Place | Athlete | 1 100m | 2 LJ | 3 SP | 4 HJ | 5 400m | 6 DT | 7 110mH | 8 PV | 9 JT | 10 1500m | Total | ||||
| 1 | 668.8 | 676.600 | 585 | 608 | 751.84 | bgcolor=gold | 886.0 | 700.94 | 595 | 642.775 | 690.4 | 6803.355 | ||||
| 2 | bgcolor=gold | 809.6 | 687.625 | 627 | 538 | 744.32 | 781.5 | 655.34 | 649 | 644.700 | 634.0 | 6771.085 | ||||
| 3 | 668.8 | 714.575 | 573 | 608 | 744.32 | 810.0 | bgcolor=gold | 717.66 | 649 | 419.475 | 677.2 | 6580.030 | ||||
| 4 | 714.4 | 588.400 | 572 | 678 | 687.92 | 848.0 | 605.18 | 595 | 632.050 | 611.2 | 6532.150 | |||||
| 5 | 619.2 | 527.250 | 605 | bgcolor=gold | 748 | 718.00 | 525.0 | 603.28 | bgcolor=gold | 703 | bgcolor=gold | 677.700 | bgcolor=gold | 707.2 | 6433.530 | |
| 6 | 762.0 | 637.400 | 610 | 538 | bgcolor=gold | 827.04 | 829.0 | 509.42 | 487 | 498.400 | bgcolor=gold | 707.2 | 6405.460 | |||
| 7 | 668.8 | 639.850 | 582 | 608 | 718.00 | 800.5 | 699.42 | 649 | 293.800 | 701.2 | 6358.570 | |||||
| 8 | 668.8 | 693.750 | 535 | 608 | 714.24 | 829.0 | 560.72 | 433 | 578.525 | 612.4 | 6331.435 | |||||
| 9 | 668.8 | 608.000 | 525 | 538 | 669.12 | 791.0 | 527.66 | 541 | 474.200 | 607.0 | 5947.780 | |||||
| 10 | 714.4 | 571.250 | 437 | 328 | 706.72 | 601.0 | 514.36 | 433 | 325.150 | 642.4 | 5273.280 | |||||
| 11 | 619.2 | 592.075 | 413 | 468 | 691.68 | 715.0 | 357.04 | 433 | 137.325 | 665.2 | 5091.520 | |||||
| 12 | 643.0 | 517.350 | 279 | 328 | 661.60 | 0.0 | 116.88 | 271 | 298.200 | 553.6 | 3668.630 | |||||
| — | 668.8 | 567.575 | 547 | 608 | 785.68 | 867.0 | 555.02 | 379 | 348.250 | — | DNF | |||||
| 668.8 | 675.375 | 565 | 608 | 718.00 | 810.0 | 374.14 | 217 | 305.350 | — | DNF | ||||||
| 571.6 | 659.450 | 627 | 678 | 699.20 | 715.0 | 646.60 | 541 | — | — | DNF | ||||||
| 668.8 | 525.925 | 611 | 538 | 759.36 | 886.0 | 483.96 | 325 | — | — | DNF | ||||||
| 524.0 | 544.300 | 527 | 468 | 631.52 | 620.0 | — | — | — | — | DNF | ||||||
| 762.0 | bgcolor=gold | 743.975 | 532 | 398 | 766.88 | — | — | — | — | — | DNF | |||||
| 762.0 | 638.625 | 459 | 398 | 721.76 | — | — | — | — | — | DNF | ||||||
| 571.6 | 617.800 | bgcolor=gold | 635 | 468 | 548.80 | — | — | — | — | — | DNF | |||||
| 476.4 | 472.025 | 605 | 608 | — | — | — | — | — | — | DNF | ||||||
| 524.0 | 490.400 | 458 | 468 | — | — | — | — | — | — | DNF | ||||||
| 668.8 | 664.350 | 472 | 0 | — | — | — | — | — | — | DNF | ||||||