The 2023 Nordic Junior Championships were held from May 19 through May 21 in Helsinki, Finland.
Junior All-Around Results
| Rank | Athlete | FX | PH | SR | VT | PB | HB | AA |
| 1 | Marcus Pietarinen Finland |
13.100 | 13.166 | 13.233 | 13.366 | 11.533 | 11.233 | 75.631 |
| 2 | Olof Antti Sweden |
12.233 | 11.333 | 12.166 | 14.100 | 12.400 | 11.733 | 73.965 |
| 3 | Aaro Harju Finland |
12.300 | 12.166 | 12.333 | 13.733 | 12.100 | 11.200 | 73.832 |
| 4 | Viggo Altarac Sweden |
12.033 | 11.300 | 12.100 | 12.633 | 12.533 | 12.500 | 73.099 |
| 5 | Oliver Lewandowski Sweden |
11.966 | 11.466 | 11.633 | 13.300 | 12.200 | 11.200 | 71.765 |
| 6 | Antton Villonen Finland |
11.500 | 11.900 | 12.266 | 11.466 | 12.666 | 11.700 | 71.498 |
| 7 | Ivan Maltsev Norway |
12.433 | 9.933 | 11.633 | 13.200 | 12.200 | 11.666 | 71.065 |
| 8 | Theo Holmgren Sweden |
11.666 | 11.866 | 11.733 | 11.500 | 12.333 | 11.500 | 70.598 |
| 9 | Elias Ingebrigsten Norway |
11.233 | 11.166 | 11.233 | 13.100 | 11.900 | 11.866 | 70.498 |
| 10 | Jakob Kvamsøe Norway |
11.833 | 8.533 | 12.266 | 13.233 | 12.766 | 10.733 | 69.364 |
| 11 | Philip Lieske Norway |
10.266 | 11.466 | 11.666 | 13.366 | 10.766 | 11.733 | 69.263 |
| 12 | Kasper Berntsen Norway |
12.233 | 8.000 | 11.633 | 12.966 | 12.033 | 12.233 | 69.098 |
| Marcus Göransson Sweden |
11.466 | 10.566 | 11.600 | 12.900 | 12.366 | 10.200 | 69.098 | |
| 14 | Lukas Ragnarsson Iceland |
12.066 | 10.166 | 11.900 | 12.333 | 11.633 | 10.400 | 68.498 |
| 15 | Aleksi Vesala Finland |
11.166 | 11.500 | 12.100 | 12.133 | 11.033 | 10.400 | 68.332 |
| 16 | Alex Tukiainen Finland |
11.800 | 9.800 | 11.233 | 12.133 | 12.133 | 10.700 | 67.799 |
| 17 | Mads Dehle Denmark |
11.166 | 8.866 | 11.266 | 12.766 | 11.466 | 11.966 | 67.496 |
| 18 | Anton Kjørup Denmark |
11.900 | 9.800 | 10.433 | 12.033 | 11.933 | 10.366 | 66.465 |
| 19 | Stefan Karason Iceland |
11.266 | 8.633 | 10.633 | 11.700 | 12.333 | 11.033 | 65.598 |
| 20 | David Johannsson Iceland |
10.666 | 9.400 | 11.300 | 12.033 | 11.300 | 10.300 | 64.999 |
| 21 | Ari Kristinsson Iceland |
10.966 | 8.833 | 10.566 | 11.033 | 11.700 | 9.866 | 62.964 |
| 22 | Oliver Leicht Denmark |
10.566 | 9.733 | 10.066 | 12.166 | 9.533 | 10.466 | 62.530 |
| 23 | August Burvil Denmark |
8.900 | 9.300 | 8.100 | 12.233 | 12.133 | 10.900 | 61.566 |
| 24 | Rökkvi Karason Iceland |
9.866 | 6.266 | 10.700 | 11.366 | 11.066 | 10.566 | 59.830 |
| 25 | Jacob Hussain Denmark |
10.366 | 8.233 | 9.666 | 10.100 | 8.800 | 7.433 | 54.598 |
Junior Floor Final Results
| Rank | Athlete | Nation | D | E | ND | Total |
| 1 | Marcus Pietarinen | Finland | 4.7 | 8.333 | 13.033 | |
| 2 | Kasper Berntsen | Norway | 4.1 | 8.500 | 12.600 | |
| 3 | Ivan Maltsev | Norway | 4.0 | 8.500 | 12.500 | |
| 4 | Aaro Harju | Finland | 4.2 | 8.133 | 12.333 | |
| 5 | Olof Antti | Sweden | 4.1 | 8.166 | 12.266 | |
| 6 | Lukas Ragnarsson | Iceland | 3.8 | 7.433 | 11.233 |
Junior Pommels Final Results
| Rank | Athlete | Nation | D | E | ND | Total |
| 1 | Theo Holmgren | Sweden | 4.2 | 7.700 | 11.900 | |
| Marcus Pietarinen | Finland | 4.6 | 7.300 | 11.900 | ||
| 3 | Oliver Lewandowski | Sweden | 3.9 | 7.766 | 11.666 | |
| 4 | Philip Lieske | Norway | 3.2 | 8.400 | 11.600 | |
| 5 | Elias Ingebrigsten | Norway | 2.4 | 8.466 | 10.866 | |
| 6 | Aaro Harju | Finland | 3.0 | 6.900 | 9.900 |
Junior Rings Final Results
| Rank | Athlete | Nation | D | E | ND | Total |
| 1 | Marcus Pietarinen | Finland | 4.1 | 8.866 | 12.966 | |
| 2 | Olof Antti | Sweden | 3.9 | 8.600 | 12.500 | |
| 3 | Jakob Kvamsøe | Norway | 4.0 | 8.066 | 12.066 | |
| 4 | Viggo Altarac | Sweden | 3.8 | 8.200 | 12.000 | |
| 5 | Lukas Ragnarsson | Iceland | 3.5 | 8.066 | 11.566 | |
| 6 | Antton Villonen | Finland | 2.8 | 8.300 | -0.3 | 10.800 |
Junior Vault Final Results
| Rank | Athlete | Nation | D | E | ND | Total | Average |
| 1 | Olof Antti | Sweden | 4.8 | 9.000 | 13.800 | 13.450 | |
| 4.0 | 9.100 | 13.100 | |||||
| 2 | Elias Ingebrigsten | Norway | 4.0 | 9.066 | 13.066 | 12.549 | |
| 2.8 | 9.233 | 12.033 | |||||
| 3 | Aaro Harju | Finland | 4.8 | 7.600 | -0.3 | 12.100 | 12.533 |
| 4.0 | 8.966 | 12.966 | |||||
| 4 | Oliver Lewandowski | Sweden | 4.0 | 9.000 | -0.3 | 12.700 | 12.450 |
| 2.8 | 9.400 | 12.200 | |||||
| 5 | Mads Dehle | Denmark | 4.0 | 8.633 | 12.633 | 12.216 | |
| 2.8 | 9.000 | 11.800 | |||||
| 6 | David Johannsson | Iceland | 3.2 | 8.733 | 11.933 | 11.649 | |
| 2.4 | 8.966 | 11.366 |
Junior P-Bars Final Results
| Rank | Athlete | Nation | D | E | ND | Total |
| 1 | Jakob Kvamsøe | Norway | 3.6 | 9.166 | 12.766 | |
| 2 | Viggo Altarac | Sweden | 3.6 | 8.766 | 12.366 | |
| 3 | Marcus Göransson | Sweden | 3.9 | 9.266 | 12.266 | |
| 4 | Ivan Maltsev | Norway | 3.3 | 8.766 | 12.066 | |
| 5 | Antton Villonen | Finland | 3.5 | 8.100 | 11.600 | |
| 6 | Stefan Karason | Iceland | 3.0 | 8.366 | 11.366 |
Junior High Bar Final Results
| Rank | Athlete | Nation | D | E | ND | Total |
| 1 | Viggo Altarac | Sweden | 3.8 | 8.166 | 11.966 | |
| 2 | Kasper Berntsen | Norway | 3.4 | 8.366 | 11.766 | |
| 3 | Elias Ingebrigsten | Norway | 3.0 | 8.366 | 11.366 | |
| 4 | Olof Antti | Sweden | 3.2 | 8.100 | 11.300 | |
| 5 | Antton Villonen | Finland | 2.7 | 8.300 | 11.000 | |
| 6 | Mads Dehle | Denmark | 2.7 | 5.333 | 8.033 |
Junior Team Results
| Rank | Athlete | FX | PH | SR | VT | PB | HB | AA |
| 1 | FINLAND (Aaro Harju, Marcus Pietarinen, Alex Tukiainen, Aleksi Vesala, Antton Villonen) | 37.200 | 37.232 | 37.832 | 39.232 | 36.899 | 34.133 | 222.528 |
| 2 | SWEDEN (Viggo Altarac, Olof Antti, Marcus Göransson, Theo Holmgren, Oliver Lewandowski) | 36.232 | 34.665 | 35.999 | 40.300 | 37.299 | 35.733 | 220.228 |
| 3 | NORWAY (Kasper Berntsen, Elias Ingebrigsten, Jakob Kvamsøe, Philip Lieske, Ivan Maltsev) | 36.499 | 32.565 | 35.565 | 39.799 | 36.999 | 35.832 | 217.259 |
| 4 | ICELAND (David Johannsson, Rökkvi Karason, Stefan Karason, Ari Kristinsson, Lukas Ragnarsson) | 34.298 | 28.399 | 33.900 | 36.066 | 35.666 | 31.999 | 200.328 |
| 5 | DENMARK (August Burvil, Mads Dehle, Jacob Hussain, Anton Kjørup, Oliver Leicht) | 33.632 | 28.833 | 31.765 | 37.165 | 35.532 | 33.332 | 200.259 |
Youth All-Around Results
| Rank | Athlete | FX | PH | SR | VT | PB | HB | AA |
| 1 | Aleksander Mellingen Norway |
12.233 | 10.466 | 10.800 | 12.733 | 11.766 | 10.400 | 68.398 |
| 2 | Danil Kazakov Sweden |
11.900 | 11.000 | 11.700 | 12.033 | 10.866 | 10.566 | 68.065 |
| 3 | Emil Lempiäinen Finland |
11.666 | 10.966 | 10.833 | 11.133 | 11.566 | 10.866 | 67.030 |
| 4 | Vincent Mattson Finland |
11.633 | 10.600 | 10.566 | 11.700 | 10.433 | 11.200 | 66.132 |
| 5 | Oscar Melander Sweden |
10.666 | 10.900 | 11.066 | 11.400 | 11.166 | 10.866 | 66.064 |
| 6 | Haakon Strand-Gjernes Norway |
10.733 | 10.633 | 10.566 | 11.000 | 11.733 | 10.933 | 65.598 |
| 7 | Kari Palmason Iceland |
11.466 | 8.833 | 10.433 | 12.333 | 11.000 | 11.500 | 65.565 |
| 8 | Lauri Mustikkamaa Finland |
11.466 | 10.733 | 10.533 | 9.933 | 11.366 | 11.066 | 65.097 |
| 9 | Olle Bengtsson Sweden |
11.666 | 9.566 | 10.766 | 11.433 | 10.733 | 10.700 | 64.864 |
| 10 | Alex McCarthy Finland |
11.800 | 10.400 | 9.000 | 11.766 | 11.033 | 10.600 | 64.599 |
| 11 | Vetle Berby Norway |
11.500 | 9.900 | 10.866 | 10.666 | 10.900 | 10.500 | 64.332 |
| 12 | Thomas Kjoensberg Norway |
12.033 | 10.133 | 10.566 | 11.300 | 11.033 | 8.966 | 64.031 |
| 13 | Emil Axberg Norway |
11.933 | 10.866 | 10.733 | 10.000 | 11.366 | 9.033 | 63.931 |
| 14 | Atte Keskitalo Finland |
10.900 | 9.600 | 10.800 | 11.133 | 11.100 | 10.333 | 63.866 |
| 15 | Gusten Hyll Sweden |
11.600 | 7.400 | 10.033 | 10.433 | 10.966 | 10.433 | 60.865 |
| 16 | Daniel Glastonbury Iceland |
10.133 | 3.800 | 10.766 | 10.666 | 10.866 | 5.466 | 51.697 |
| 17 | David Bjarnason Iceland |
10.100 | —— | 9.433 | 10.866 | 9.700 | 9.766 | 49.865 |
| 18 | Aron Davidsson Iceland |
10.666 | 3.266 | 9.800 | 10.233 | 9.500 | 5.066 | 48.531 |
| 19 | Asgeir Asgeirsson Iceland |
10.300 | —— | 9.300 | 10.866 | 8.933 | 9.000 | 48.399 |
| 20 | Ari Poulsen Faroe Islands |
10.733 | 4.533 | 9.666 | 10.900 | 5.466 | —— | 41.298 |
| 21 | David Dalsgard Hallson Faroe Islands |
—— | —— | 10.100 | —— | 5.366 | —— | 15.466 |
Youth Floor Final Results
| Rank | Athlete | Nation | D | E | ND | Total |
| 1 | Emil Lempiäinen | Finland | 3.4 | 8.233 | 11.633 | |
| Thomas Kjoensberg | Norway | 3.9 | 8.033 | -0.3 | 11.633 | |
| 3 | Aleksander Mellingen | Norway | 3.7 | 8.000 | -0.1 | 11.600 |
| 4 | Alex McCarthy | Finland | 3.5 | 8.300 | -0.3 | 11.500 |
| 5 | Danil Kazakov | Sweden | 3.6 | 8.000 | -0.3 | 11.300 |
| 6 | Kari Palmason | Iceland | 3.8 | 7.666 | -0.3 | 11.166 |
| 7 | Olle Bengtsson | Sweden | 3.6 | 7.466 | 11.066 | |
| 8 | Ari Poulsen | Faroe Islands | 2.9 | 7.100 | -0.3 | 9.700 |
Youth Pommels Final Results
| Rank | Athlete | Nation | D | E | ND | Total |
| 1 | Emil Lempiäinen | Finland | 3.5 | 8.300 | 11.800 | |
| 2 | Danil Kazakov | Sweden | 2.9 | 7.933 | 10.833 | |
| 3 | Haakon Strand-Gjernes | Norway | 2.2 | 8.200 | 10.400 | |
| 4 | Kari Palmason | Iceland | 2.2 | 8.066 | -0.3 | 9.966 |
| Lauri Mustikkamaa | Finland | 2.4 | 7.866 | -0.3 | 9.966 | |
| 6 | Oscar Melander | Sweden | 3.0 | 5.300 | 8.300 | |
| 7 | Emil Axberg | Norway | 3.1 | 5.100 | 8.200 | |
| 8 | Ari Poulsen | Faroe Islands | 0.7 | 4.333 | -6.0 | 0.000 |
Youth Rings Final Results
| Rank | Athlete | Nation | D | E | ND | Total |
| 1 | Danil Kazakov | Sweden | 2.9 | 8.766 | -0.3 | 11.366 |
| 2 | Emil Lempiäinen | Finland | 2.1 | 8.866 | -0.3 | 10.666 |
| 3 | Aleksander Mellingen | Norway | 2.2 | 8.600 | -0.3 | 10.500 |
| 4 | Atte Keskitalo | Finland | 2.0 | 8.733 | -0.3 | 10.433 |
| Kari Palmason | Iceland | 2.4 | 8.333 | -0.3 | 10.433 | |
| 6 | Oscar Melander | Sweden | 2.2 | 8.500 | -0.3 | 10.400 |
| 7 | Vetle Berby | Norway | 2.0 | 8.233 | -0.3 | 9.933 |
| 8 | Daniel Glastonbury | Iceland | 2.4 | 7.566 | -0.3 | 9.666 |
Youth Vault Final Results
| Rank | Athlete | Nation | D | E | ND | Total | Average |
| 1 | Aleksander Mellingen | Norway | 4.0 | 8.900 | 12.900 | 12.266 | |
| 2.4 | 9.233 | 11.633 | |||||
| 2 | Kari Palmason | Iceland | 4.0 | 8.700 | 12.700 | 11.783 | |
| 2.8 | 8.266 | -0.2 | 10.866 | ||||
| 3 | Danil Kazakov | Sweden | 3.2 | 8.866 | -0.1 | 11.966 | 11.599 |
| 2.4 | 8.833 | 11.233 | |||||
| 4 | Olle Bengtsson | Sweden | 2.4 | 8.866 | 11.266 | 10.849 | |
| 2.2 | 8.333 | -0.1 | 10.433 | ||||
| 5 | Alex McCarthy | Finland | 2.4 | 8.633 | -0.1 | 10.933 | 10.783 |
| 1.6 | 9.033 | 10.633 | |||||
| 6 | Ari Poulsen | Faroe Islands | 2.2 | 8.566 | 10.766 | 10.633 | |
| 1.6 | 8.900 | 10.500 | |||||
| 7 | Vincent Mattson | Finland | 2.4 | 8.666 | 11.066 | 10.566 | |
| 1.6 | 8.466 | 10.066 | |||||
| 8 | Asgeir Asgeirsson | Iceland | 2.2 | 8.733 | -0.1 | 10.833 | 10.533 |
| 1.6 | 8.633 | 10.233 |
Youth P-Bars Final Results
| Rank | Athlete | Nation | D | E | ND | Total |
| 1 | Aleksander Mellingen | Norway | 3.0 | 9.166 | 12.166 | |
| Oscar Melander | Sweden | 3.2 | 8.966 | 12.166 | ||
| 3 | Haakon Strand-Gjernes | Norway | 2.3 | 9.333 | 11.633 | |
| 4 | Lauri Mustikkamaa | Finland | 3.0 | 8.566 | 11.566 | |
| Kari Palmason | Iceland | 3.2 | 8.366 | 11.566 | ||
| 6 | Emil Lempiäinen | Finland | 3.1 | 8.333 | 11.433 | |
| 7 | Daniel Glastonbury | Iceland | 2.1 | 8.600 | 10.700 | |
| 8 | Gusten Hyll | Sweden | 3.1 | 6.700 | 9.800 |
Youth High Bar Final Results
| Rank | Athlete | Nation | D | E | ND | Total |
| 1 | Kari Palmason | Iceland | 2.6 | 8.466 | 11.066 | |
| 2 | Oscar Melander | Sweden | 3.0 | 7.666 | 10.666 | |
| 3 | Haakon Strand-Gjernes | Norway | 1.9 | 8.566 | 10.466 | |
| 4 | Olle Bengtsson | Sweden | 3.1 | 7.333 | 10.433 | |
| 5 | Lauri Mustikkamaa | Finland | 2.2 | 8.033 | 10.233 | |
| Vincent Mattson | Finland | 2.4 | 7.833 | 10.233 | ||
| 7 | David Bjarnason | Iceland | 1.6 | 7.700 | 9.300 | |
| 8 | Vetle Berby | Norway | 2.1 | 7.166 | 9.266 |
Youth Team Results
| Rank | Athlete | FX | PH | SR | VT | PB | HB | AA |
| 1 | NORWAY (Emil Axberg, Vetle Berby, Thomas Kjoensberg, Aleksander Mellingen, Haakon Strand-Gjernes) | 36.199 | 31.965 | 32.399 | 35.033 | 34.865 | 31.833 | 202.294 |
| 2 | FINLAND (Atte Keskitalo, Emil Lempiäinen, Vincent Mattson, Alex McCarthy, Lauri Mustikkamaa) | 35.099 | 32.299 | 32.199 | 34.599 | 34.032 | 33.132 | 201.360 |
| 3 | SWEDEN (Olle Bengtsson, Gusten Hyll, Danil Kazakov, Oscar Melander) | 35.166 | 31.466 | 33.532 | 34.866 | 32.998 | 32.132 | 200.160 |
| 4 | ICELAND (Asgeir Asgeirsson, David Bjarnason, Aron Davidsson, Daniel Glastonbury, Kari Palmason) | 32.432 | 15.899 | 30.999 | 34.065 | 31.566 | 30.266 | 175.227 |
| 5 | FAROE ISLANDS (David Dalsgard Hallson, Ari Poulsen) | 10.733 | 4.533 | 19.766 | 10.900 | 10.832 | —— | 56.764 |
