| Tournament details | |
|---|---|
| Host countries |  Italy Poland |
| Venue(s) | 2 (in 2 host cities) |
| Dates | 9–15 January 2023 10–15 January 2023 |
| Teams | 11 |
The 2023 IIHF World Women's U18 Championship Division I was two international under-18 women's ice hockey tournaments organized by the International Ice Hockey Federation (IIHF). Divisions I A and I B represent the second and the third tier of competition at the 2023 IIHF World Women's U18 Championship.