The 2021 Hungarian Championships were held from October 1 through October 3 in Budapest, Hungary.
Senior All-Around Results
| Rank | Athlete | FX | PH | SR | VT | PB | HB | AA |
| 1 | Krisztofer Meszaros Györi AC |
14.350 | 14.250 | 13.500 | 13.250 | 14.150 | 13.550 | 83.050 |
| 2 | Benedek Tomcsanyi Györi AC |
13.600 | 12.100 | 13.250 | 13.200 | 13.000 | 12.100 | 77.250 |
| 3 | Szabolcs Batori KSI SE |
12.800 | 12.600 | 12.950 | 13.750 | 12.800 | 11.200 | 76.100 |
| 4 | Balazs Rengei BHSE |
12.550 | 12.450 | 13.050 | 13.300 | 12.000 | 12.000 | 75.350 |
| 5 | Soma Laszlo Csorvasi BHSE |
12.750 | 12.450 | 11.650 | 12.550 | 12.800 | 12.350 | 74.850 |
| 6 | Adam Dobrovitz KSI SE |
13.050 | 11.600 | 13.050 | 13.850 | 12.200 | 10.350 | 74.100 |
| 7 | Botond Kardos Györi AC |
12.750 | 11.950 | —— | 14.100 | 12.100 | 13.000 | 63.900 |
| 8 | David Vecsernyes BHSE |
—— | 13.150 | —— | —— | 12.800 | 12.600 | 38.550 |
Senior Floor Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Krisztofer Meszaros | Györi AC | 5.9 | 8.350 | 14.250 | |
| 2 | Botond Kardos | Györi AC | 5.4 | 8.550 | 13.950 | |
| 3 | Benedek Tomcsanyi | Györi AC | 5.4 | 8.150 | 13.550 | |
| 4 | Szabolcs Batori | KSI SE | 5.2 | 7.600 | 12.800 | |
| 5 | Balazs Rengei | BHSE | 4.5 | 8.100 | 12.600 | |
| 6 | Adam Dobrovitz | KSI SE | 4.8 | 5.750 | 10.550 |
Senior Pommels Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Krisztofer Meszaros | Györi AC | 5.4 | 8.200 | 13.600 | |
| Balazs Kiss | BHSE | 5.5 | 8.100 | 13.600 | ||
| 3 | David Vecsernyes | BHSE | 5.3 | 7.700 | 13.000 | |
| 4 | Balazs Rengei | BHSE | 4.5 | 7.800 | 12.300 | |
| 5 | Soma Laszlo Csorvasi | BHSE | 5.0 | 6.750 | 11.750 | |
| 6 | Szabolcs Batori | KSI SE | 4.7 | 6.850 | 11.550 |
Senior Rings Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Benedek Tomcsanyi | Györi AC | 5.2 | 8.400 | 13.600 | |
| 2 | Krisztofer Meszaros | Györi AC | 5.0 | 8.450 | 13.450 | |
| 3 | Adam Dobrovitz | KSI SE | 4.8 | 7.800 | 12.600 | |
| 4 | Szabolcs Batori | KSI SE | 4.5 | 7.900 | 12.400 | |
| 5 | Balazs Rengei | BHSE | 4.7 | 7.250 | 11.950 |
Senior Vault Final Results
| Rank | Athlete | Club | D | E | ND | Total | Average |
| 1 | Benedek Tomcsanyi | Györi AC | 5.2 | 8.700 | 13.900 | 13.850 | |
| 4.8 | 9.000 | 13.800 | |||||
| 2 | Adam Dobrovitz | KSI SE | 4.8 | 9.300 | 14.100 | 13.625 | |
| 5.2 | 7.950 | 13.150 | |||||
| 3 | Krisztofer Meszaros | Györi AC | 5.2 | 7.950 | 13.150 | 13.450 | |
| 4.8 | 9.050 | -0.1 | 13.750 | ||||
| 4 | Balazs Rengei | BHSE | 4.0 | 9.350 | 13.350 | 12.725 | |
| 2.8 | 9.300 | 12.100 | |||||
| 5 | Botond Kardos | Györi AC | 4.8 | 8.650 | 13.450 | 12.625 | |
| 2.8 | 9.000 | 11.800 | |||||
| 6 | Szabolcs Batori | KSI SE | 4.8 | 8.750 | 13.550 | 11.775 | |
| 2.8 | 9.200 | -2.0 | 10.000 |
Senior P-Bars Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Benedek Tomcsanyi | Györi AC | 5.5 | 8.050 | 13.550 | |
| 2 | David Vecsernyes | BHSE | 4.8 | 8.500 | 13.300 | |
| 3 | Krisztofer Meszaros | Györi AC | 5.8 | 7.050 | 12.850 | |
| 4 | Soma Laszlo Csorvasi | BHSE | 4.8 | 7.950 | 12.750 | |
| 5 | Szabolcs Batori | KSI SE | 4.3 | 8.300 | 12.600 | |
| 6 | Adam Dobrovitz | KSI SE | 4.1 | 7.000 | 11.100 |
Senior High Bar Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | David Vecsernyes | BHSE | 5.8 | 8.500 | 14.300 | |
| 2 | Krisztofer Meszaros | Györi AC | 5.3 | 8.100 | 13.400 | |
| 3 | Benedek Tomcsanyi | Györi AC | 4.9 | 8.000 | 12.900 | |
| 4 | Botond Kardos | Györi AC | 4.6 | 8.050 | 12.650 | |
| 5 | Balazs Rengei | BHSE | 4.4 | 7.300 | 11.700 | |
| 6 | Szabolcs Batori | KSI SE | 3.9 | 7.200 | 11.100 |
Junior All-Around Results
| Rank | Athlete | FX | PH | SR | VT | PB | HB | AA |
| 1 | Botond Molnar Györi AC |
13.150 | 12.200 | 13.050 | 13.950 | 12.100 | 11.200 | 75.650 |
| 2 | Szilard Zavory KSI SE |
12.200 | 10.850 | 13.250 | 13.500 | 12.050 | 12.850 | 74.700 |
| 3 | Levente Laczko FTC Telekom |
12.500 | 9.300 | 9.300 | 11.800 | 10.750 | 11.200 | 64.850 |
Junior Floor Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Szilard Zavory | KSI SE | 4.7 | 8.400 | 13.100 | |
| 2 | Botond Molnar | Györi AC | 5.0 | 8.050 | -0.1 | 12.950 |
| 3 | Levente Laczko | FTC Telekom | 4.0 | 8.450 | 12.450 |
Junior Pommels Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Botond Molnar | Györi AC | 4.6 | 7.750 | 12.350 | |
| 2 | Szilard Zavory | KSI SE | 4.2 | 7.650 | 11.850 | |
| 3 | Levente Laczko | FTC Telekom | 3.5 | 6.750 | 10.250 |
Junior Rings Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Szilard Zavory | KSI SE | 4.5 | 8.450 | 12.950 | |
| 2 | Botond Molnar | Györi AC | 4.5 | 8.350 | 12.850 | |
| 3 | Levente Laczko | FTC Telekom | 3.1 | 8.100 | 11.200 |
Junior Vault Final Results
| Rank | Athlete | Club | D | E | ND | Total | Average |
| 1 | Botond Molnar | Györi AC | 4.8 | 9.050 | 13.850 | 13.425 | |
| 5.2 | 7.800 | 13.000 | |||||
| 2 | Szilard Zavory | KSI SE | 4.8 | 8.750 | 13.550 | 13.275 | |
| 4.0 | 9.000 | 13.000 | |||||
| 3 | Levente Laczko | FTC Telekom | 3.2 | 9.100 | 12.300 | 12.150 | |
| 2.8 | 9.200 | 12.000 |
Junior P-Bars Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Botond Molnar | Györi AC | 4.6 | 8.250 | 12.850 | |
| 2 | Szilard Zavory | KSI SE | 4.3 | 8.350 | 12.650 | |
| 3 | Levente Laczko | FTC Telekom | 3.0 | 8.200 | 11.200 |
Junior High Bar Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Szilard Zavory | KSI SE | 4.5 | 8.300 | 12.800 | |
| 2 | Botond Molnar | Györi AC | 4.2 | 8.250 | 12.450 | |
| 3 | Levente Laczko | FTC Telekom | 2.6 | 7.500 | 10.100 |