The 2021 Northern European Championships were held from November 12 through November 14 in Cardiff, Wales.
All-Around Results
| Rank | Athlete | Nation | VT | UB | BB | FX | AA |
| 1 | Emily Bremner | Scotland | 13.400 | 12.200 | 12.600 | 11.600 | 49.800 |
| 2 | Megan Bridge | England | 14.000 | 10.400 | 13.000 | 12.300 | 49.700 |
| 3 | Emily Todd | England | 12.750 | 12.250 | 12.150 | 12.150 | 49.300 |
| 4 | Tara Donnelly | Isle of Man | 13.500 | 10.800 | 12.650 | 12.300 | 49.250 |
| 5 | Selma Halvorsen | Norway | 12.650 | 12.300 | 12.350 | 11.750 | 49.050 |
| 6 | Juliane Tøssebro | Norway | 12.900 | 11.150 | 12.400 | 12.300 | 48.750 |
| 7 | Lottie Smith | England | 13.200 | 12.000 | 11.500 | 11.650 | 48.350 |
| 8 | Camille Rasmussen | Denmark | 14.250 | 11.200 | 12.400 | 10.400 | 48.250 |
| 9 | Sani Mäkelä | Finland | 13.500 | 11.750 | 11.350 | 11.350 | 47.950 |
| 10 | Ellie Patrick | Scotland | 13.100 | 11.300 | 11.650 | 11.800 | 47.850 |
| Victoria Gilberg | Denmark | 12.750 | 10.800 | 12.300 | 12.000 | 47.850 | |
| 12 | Dixie Lindsay | England | 12.700 | 11.150 | 11.800 | 11.950 | 47.600 |
| 13 | Olivia Vättö | Finland | 13.400 | 11.050 | 10.950 | 12.000 | 47.400 |
| 14 | Tommera Hendricks | England | 13.200 | 10.850 | 11.000 | 11.850 | 46.900 |
| 15 | Selma Karlsen | Norway | 12.650 | 10.800 | 11.750 | 11.550 | 46.750 |
| 16 | Mali Neurauter | Norway | 13.200 | 10.500 | 11.050 | 11.800 | 46.550 |
| Margret Kristinsdottir | Iceland | 12.800 | 9.850 | 11.850 | 12.050 | 46.550 | |
| 18 | Iida Haapala | Finland | 12.400 | 12.500 | 9.450 | 12.000 | 46.350 |
| Hildur Gudmundsdottir | Iceland | 12.800 | 9.850 | 11.900 | 11.800 | 46.350 | |
| 20 | Sara Jacobsen | Denmark | 13.850 | 11.050 | 9.500 | 11.700 | 46.100 |
| 21 | Edel Fosse | Norway | 12.800 | 11.550 | 9.850 | 11.850 | 46.050 |
| 22 | Chloe Donnelly | Isle of Man | 12.950 | 9.800 | 11.550 | 11.450 | 45.750 |
| 23 | Gudrun Hardardottir | Iceland | 11.900 | 11.650 | 10.700 | 11.400 | 45.650 |
| 24 | Jess Adamson | England | 12.450 | 10.750 | 12.250 | 9.900 | 45.350 |
| 25 | Cecilie Bergholt | Denmark | 12.300 | 11.400 | 10.600 | 10.800 | 45.100 |
| 26 | Sara Loikas | Finland | 12.550 | 11.650 | 9.250 | 11.300 | 44.750 |
| 27 | Natalie Jensen | Denmark | 13.300 | 10.050 | 10.550 | 10.750 | 44.650 |
| 28 | Freja Petersen | Denmark | 12.250 | 10.400 | 11.000 | 10.850 | 44.500 |
| 29 | Saara Kokko | Finland | 12.450 | 9.350 | 10.750 | 10.900 | 43.450 |
| — | Elisha Rose Stott | Jersey | 11.950 | 8.950 | 10.800 | 11.650 | 43.350 |
| 30 | Kristin Jonsdottir | Iceland | 12.800 | 9.550 | 8.900 | 11.000 | 42.250 |
| 31 | Grace Roberts | Isle of Man | 12.400 | 8.200 | 10.500 | 10.300 | 41.400 |
| 32 | Keely Shimmin | Isle of Man | 11.850 | 8.400 | 10.500 | 10.400 | 41.150 |
| 33 | Gunva Morkøre | Faroe Islands | 12.100 | 7.650 | 10.300 | 10.650 | 40.700 |
| 34 | Rebekka Rein | Faroe Islands | 12.200 | 6.500 | 10.450 | 9.000 | 38.150 |
| 35 | Kaspara Danielsen | Faroe Islands | 10.800 | 7.300 | 9.900 | 9.350 | 37.350 |
| 36 | Solja Müller | Faroe Islands | 11.850 | 7.750 | 8.250 | 9.100 | 36.950 |
| 37 | Holly Jones | Wales | 13.600 | —— | 11.600 | 11.650 | 36.850 |
| 38 | Solja Vid Stein | Faroe Islands | 10.850 | 6.050 | 9.350 | 9.050 | 35.300 |
| 39 | Agnes Suto | Iceland | —— | 10.350 | 11.400 | 10.900 | 32.650 |
| 40 | Rosanna Ojala | Finland | —— | 9.800 | 11.100 | —— | 20.900 |
| 41 | Blathnaid Higgins | Ireland | —— | —— | 11.200 | —— | 11.200 |
| 42 | Jane Heffernan | Ireland | —— | —— | —— | 11.200 | 11.200 |
| 43 | Paulina Wiktorczyk | Ireland | —— | 11.150 | —— | —— | 11.150 |
| — | Rachelle Flambard | Jersey | —— | 9.100 | —— | —— | 9.100 |
| 44 | Madison Nicol | Isle of Man | —— | —— | 8.650 | —— | 8.650 |
| 45 | Emma Slevin | Ireland | —— | 3.900 | —— | —— | 3.900 |
Vault Final Results
| Rank | Athlete | Nation | Vault 1 | Vault 2 | Average |
| 1 | Sara Jacobsen | Denmark | 14.050 | 13.650 | 13.850 |
| 2 | Holly Jones | Wales | 14.050 | 13.150 | 13.600 |
| 3 | Sani Mäkelä | Finland | 13.350 | 13.200 | 13.275 |
| 4 | Natalie Jensen | Denmark | 13.600 | 12.900 | 13.250 |
| 5 | Mali Neurauter | Norway | 13.300 | 12.850 | 13.075 |
| 6 | Megan Bridge | England | 13.800 | 11.550 | 12.675 |
| 7 | Tara Donnelly | Isle of Man | 13.350 | 11.400 | 12.375 |
| 8 | Olivia Vättö | Finland | 13.600 | 0.000 | 6.800 |
Bars Final Results
| Rank | Athlete | Nation | D | E | ND | Total |
| 1 | Iida Haapala | Finland | 4.8 | 7.550 | 12.350 | |
| 2 | Lottie Smith | England | 4.6 | 7.600 | 12.200 | |
| 3 | Edel Fosse | Norway | 4.3 | 7.450 | 11.750 | |
| 4 | Selma Halvorsen | Norway | 4.4 | 7.200 | 11.600 | |
| 5 | Sani Mäkelä | Finland | 4.5 | 6.950 | 11.450 | |
| Cecilie Bergholt | Denmark | 3.4 | 8.050 | 11.450 | ||
| 7 | Emily Todd | England | 4.2 | 7.150 | 11.350 | |
| 8 | Gudrun Hardardottir | Iceland | 3.9 | 6.450 | 10.350 |
Beam Final Results
Floor Final Results
Team Results
| Rank | Nation | VT | UB | BB | FX | Total |
| 1 | ENGLAND (Jess Adamson, Megan Bridge, Tommera Hendricks, Dixie Lindsay, Lottie Smith, Emily Todd) | 53.150 | 46.150 | 49.200 | 48.050 | 196.550 |
| 2 | NORWAY (Edel Fosse, Selma Halvorsen, Selma Karlsen, Mali Neurauter, Juliane Tøssebro) | 51.550 | 45.800 | 47.550 | 47.700 | 192.600 |
| 3 | FINLAND (Iida Haapala, Saara Kokko, Sara Loikas, Sani Mäkelä, Rosanna Ojala, Olivia Vättö) | 51.900 | 46.950 | 44.150 | 46.650 | 189.650 |
| 4 | DENMARK (Cecilie Bergholt, Victoria Gilberg, Sara Jacobsen, Natalie Jensen, Freja Petersen, Camille Rasmussen) | 53.150 | 44.450 | 46.300 | 45.350 | 189.250 |
| 5 | ICELAND (Hildur Gudmundsdottir, Gudrun Hardardottir, Kristin Jonsdottir, Margret Kristinsdottir, Agnes Suto) | 50.300 | 41.700 | 45.850 | 46.250 | 184.100 |
| 6 | ISLE OF MAN (Chloe Donnelly, Tara Donnelly, Madison Nicol, Grace Roberts, Keely Shimmin) | 50.700 | 37.200 | 45.200 | 44.450 | 177.550 |
| 7 | FAROE ISLANDS (Kaspara Danielsen, Gunva Morkøre, Solja Müller, Rebekka Rein, Solja Vid Stein) | 45.950 | 27.600 | 40.000 | 38.050 | 151.600 |