The 2023 GK Championships were held on May 7 in Kopavagur, Iceland.
Senior All-Around Results
| Rank | Athlete | Club | VT | UB | BB | FX | AA |
| 1 | Agnes Suto | Gerpla | 12.800 | 11.200 | 11.066 | 11.500 | 46.566 |
| 2 | Maria Jonsdottir | FIMAK | 11.933 | 8.666 | 7.266 | 10.566 | 38.431 |
| 3 | Svanhildur Hlynsdottir | Armann | 11.700 | 8.033 | 6.633 | 11.066 | 37.432 |
| 4 | Johanna Oladottir | Keflavik | 11.966 | 8.733 | 6.700 | 8.500 | 35.899 |
| 5 | Idunn Njalsdottir | Armann | 11.933 | 8.266 | —— | 10.000 | 30.199 |
| 6 | Steinunn Davidsdottir | Armann | 10.800 | —— | 9.333 | —— | 20.133 |
Junior All-Around Results
| Rank | Athlete | Club | VT | UB | BB | FX | AA |
| 1 | Kristjana Olafsdottir | Gerpla | 11.500 | 11.033 | 10.700 | 11.500 | 44.733 |
| 2 | Thoranna Sveinsdottir | Stjarnan | 11.733 | 10.900 | 8.666 | 10.433 | 41.732 |
| 3 | Katla Geirsdottir | Stjarnan | 11.933 | 9.000 | 10.733 | 9.566 | 41.232 |
| 4 | Hekla Hakonardottir | Gerpla | 10.433 | 8.300 | 9.566 | 10.233 | 38.532 |
| 5 | Marianna Karadottir | Grotta | 11.966 | 6.500 | 7.833 | 9.033 | 35.332 |
| 6 | Anna Hannesdottir | Stjarnan | 10.733 | 8.433 | 7.133 | 7.233 | 33.532 |
| 7 | Gudlaug Erlingsdottir | Keflavik | 11.233 | 7.566 | 7.333 | 7.233 | 33.365 |
| 8 | Helena Helgadottir | Fylkir | 11.800 | 10.566 | —— | 10.700 | 33.066 |
| 9 | Julia Sigmarsdottir | Fjölnir | 11.800 | —— | 9.666 | 9.866 | 31.332 |
| 10 | Anita Robertsdottir | FIMAK | 10.833 | 4.233 | 6.533 | 8.200 | 29.799 |
| 11 | Helena Olsen | Fjölnir | 10.600 | —— | 7.400 | 8.866 | 26.866 |
| 12 | Sara Hrafnsdottir | Fjölnir | 10.600 | 6.900 | —— | 8.500 | 26.000 |
| 13 | Ester Brynjarsdottir | FIMAK | 10.800 | 4.133 | —— | 8.433 | 23.366 |
| 14 | Lilja Gunnarsdottir | Gerpla | —— | 11.866 | 10.633 | —— | 22.499 |
| 15 | Audur Thorbjarnardottir | Grotta | 12.733 | —— | 7.433 | —— | 20.166 |
| 16 | Lovisa Johannsdottir | Grotta | —— | 11.333 | 8.633 | —— | 19.966 |
| 17 | Signy Steinthorsdottir | Armann | 10.866 | —— | —— | 8.866 | 19.732 |
| 18 | Asdis Indridadottir | Grotta | —— | —— | 9.833 | —— | 9.833 |
| 19 | Eva Ivarsdottir | Stjarnan | —— | —— | 7.866 | —— | 7.866 |