The 2021 Danish Men’s Championships were held from June 19 through June 20 in Aalborg, Denmark.
All-Around Results
| Rank | Athlete | FX | PH | SR | VT | PB | HB | AA |
| 1 | Aron Jacobsen Gefion |
12.150 | 11.950 | 12.400 | 13.350 | 12.950 | 11.950 | 74.750 |
| 2 | Christoffer Hallund Gefion |
12.000 | 11.150 | 12.400 | 13.250 | 12.400 | 11.800 | 73.000 |
| 3 | Oliver Kabel Gefion |
12.200 | 10.150 | 11.000 | 13.300 | 12.300 | 10.650 | 69.600 |
| 4 | Pedro Moltke-Leth Gefion |
11.100 | 10.200 | 10.850 | 13.350 | 12.100 | 9.750 | 67.350 |
| 5 | Tommy Bar-Dayan Hermes |
11.550 | 8.700 | 10.850 | 12.650 | 10.300 | 9.500 | 63.550 |
| 6 | Filip Nielsen AIG |
9.850 | 8.900 | 9.800 | 13.000 | 10.400 | 10.050 | 62.000 |
| 7 | Sofus Møllgaard VIK |
11.000 | 9.350 | 4.950 | 12.000 | 11.050 | 10.300 | 58.650 |
| 8 | Jens Baerentsen Hermes |
9.600 | 3.200 | 7.900 | 13.300 | 9.550 | 10.400 | 53.950 |
| 9 | August Burvil VGF |
9.950 | 2.350 | 9.750 | 11.250 | 9.800 | 9.400 | 52.500 |
| 10 | Mads Freitag VIK |
12.250 | —— | —— | 13.100 | 10.800 | —— | 36.150 |
| 11 | Holger Lindequist VIK |
11.900 | —— | —— | 11.350 | 11.700 | —— | 34.950 |
| 12 | Noah Vingtoft Hermes |
—— | —— | 9.500 | 11.800 | —— | 10.200 | 31.500 |
| 13 | Luca Kjaer la Pia Gefion |
11.250 | —— | —— | 13.600 | —— | —— | 24.850 |
| 14 | Jacob Buus Gefion |
—— | —— | —— | —— | 12.850 | 11.500 | 24.350 |
| 15 | Sigurd Hjorth Hermes |
9.750 | —— | 9.000 | —— | —— | —— | 18.750 |
| 16 | Kristian Schneider Gefion |
5.350 | —— | —— | 12.500 | —— | —— | 17.850 |
| 17 | Christian Riisberg Gefion |
13.550 | —— | —— | —— | —— | —— | 13.550 |
| 18 | Jeppe Johansen Gefion |
—— | —— | —— | 13.350 | —— | —— | 13.350 |
| 19 | Christian Sørensen VIK |
—— | —— | 12.650 | —— | —— | —— | 12.650 |
| 20 | Andreas Lassen VIK |
12.450 | —— | —— | —— | —— | —— | 12.450 |
| 21 | Mads Hilker Hermes |
—— | —— | —— | —— | 10.300 | —— | 10.300 |
| Dennis Spesivtsev Hermes |
—— | —— | —— | —— | 10.300 | —— | 10.300 |
Floor Final Results
| Rank | Athlete | Club | Total |
| 1 | Christian Riisberg | Gefion | 13.750 |
| 2 | Oliver Kabel | Gefion | 13.000 |
| 3 | Andreas Lassen | VIK | 12.550 |
| 4 | Aron Jacobsen | Gefion | 12.100 |
| 5 | Mads Freitag | VIK | 11.450 |
| 6 | Christoffer Hallund | Gefion | 10.250 |
Pommels Final Results
| Rank | Athlete | Club | Total |
| 1 | Aron Jacbosen | Gefion | 12.350 |
| 2 | Christoffer Hallund | Gefion | 11.900 |
| 3 | Pedro Moltke-Leth | Gefion | 10.700 |
| 4 | Oliver Kabel | Gefion | 8.300 |
| 5 | Filip Nielsen | AIG | 7.050 |
| 6 | Sofus Møllgaard | VIK | 6.800 |
Rings Final Results
| Rank | Athlete | Club | Total |
| 1 | Christoffer Hallund | Gefion | 12.250 |
| 2 | Aron Jacobsen | Gefion | 12.150 |
| 3 | Christian Sørensen | VIK | 11.850 |
| 4 | Pedro Moltke-Leth | Gefion | 11.700 |
| 5 | Oliver Kabel | Gefion | 11.150 |
| 6 | Tommy Bar-Dayan | Hermes | 10.700 |
Vault Final Results
| Rank | Athlete | Club | Average |
| 1 | Mads Freitag | VIK | 13.725 |
| 2 | Jeppe Johansen | Gefion | 13.600 |
| 3 | Filip Nielsen | AIG | 12.375 |
| 4 | Jens Johansen | Gefion | 12.300 |
| 5 | Luca Kjaer la Pia | Gefion | 12.225 |
| 6 | Noah Vingtoft | Hermes | 12.050 |
P-Bars Final Results
| Rank | Athlete | Club | Total |
| 1 | Aron Jacobsen | Gefion | 12.400 |
| 2 | Jacob Buus | Gefion | 12.300 |
| 3 | Christoffer Hallund | Gefion | 12.250 |
| 4 | Pedro Moltke-Leth | Gefion | 12.200 |
| 5 | Oliver Kabel | Gefion | 12.050 |
| 6 | Holger Lindequist | VIK | 10.800 |
High Bar Final Results
| Rank | Athlete | Club | Total |
| 1 | Jacob Buus | Gefion | 13.050 |
| 2 | Christoffer Hallund | Gefion | 12.150 |
| 3 | Aron Jacobsen | Gefion | 12.150 |
| 4 | Sofus Møllgaard | VIK | 11.100 |
| 5 | Oliver Kabel | Gefion | 10.800 |
| 6 | Jens Baerentsen | Hermes | 5.000 |