Boxing magazine The Ring has awarded world championships in men's professional boxing within each weight class from its foundation in 1922 until the 1990s, and again since 2001. In 2019 they began awarding world championships to women, however, the publication did not begin producing monthly female divisional rankings until August 2020.
| Current champion | |
| Most consecutive title defenses |
Super middleweight edit
| No. | Name | Date 2 | Defenses |
|---|---|---|---|
| 1 |  Franchón Crews-Dezurn(def. Elin Cederroos) |
April 30, 2022 – July 1, 2023 | 1 |
| 2 |  Savannah Marshall
|
July 1, 2023 – present | 0 |
Middleweight edit
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 | Claressa Shields (def. Christina Hammer) |
April 13, 2019 – present | 3 |
Junior middleweight edit
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 | Claressa Shields (def. Marie-Eve Dicaire) |
March 5, 2021 – present | 0 |
Welterweight edit
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 | Jessica McCaskill (def. Cecilia Brækhus) |
March 13, 2021 – present | 2 |
Junior welterweight edit
| No. | Name | Date 2 | Defenses |
|---|---|---|---|
| 1 | Chantelle Cameron (def. Mary McGee) |
October 30, 2021 – November 25, 2023 | 1 |
| 2 |  Katie Taylor
|
November 25, 2023 – present | 0 |
Lightweight edit
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 | Katie Taylor (def. Delfine Persoon) |
June 1, 2019 – present | 7 |
Junior lightweight edit
| No. | Name | Date 2 | Defenses |
|---|---|---|---|
| 1 | Mikaela Mayer (def. Maïva Hamadouche) |
November 5, 2021 – October 15, 2022 | 1 |
| 2 | Alycia Baumgardner
|
October 15, 2022 – present | 2 |
Featherweight edit
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 |  Amanda Serrano(def. Sarah Mahfoud) |
September 24, 2022 – present | 3 |
Junior featherweight edit
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 | Ellie Scotney (def. Ségolène Lefebvre) |
April 13, 2024 – present | 0 |
Bantamweight edit
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 |  Dina Thorslund(def. Yulihan Luna) |
September 1, 2023 – present | 1 |
Flyweight edit
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 | Marlen Esparza (def. Naoko Fujioka) |
April 9, 2022 – present | 0 |
Strawweight edit
| No. | Name | Date | Defenses |
|---|---|---|---|
| 1 | Seniesa Estrada (def. Tina Rupprecht) |
March 25, 2023 – present | 1 |
