diff --git a/packages/discord.js/src/managers/RoleManager.js b/packages/discord.js/src/managers/RoleManager.js
index e17f4f46d..bf117b5d2 100644
--- a/packages/discord.js/src/managers/RoleManager.js
+++ b/packages/discord.js/src/managers/RoleManager.js
@@ -81,6 +81,17 @@ class RoleManager extends CachedManager {
     return this._add(data, cache);
   }
 
+  /**
+   * Fetches the member count of each role in the guild.
+   * <info>This does not include the `@everyone` role.</info>
+   *
+   * @returns {Promise<Collection<Snowflake, number>>} A collection mapping role ids to their respective member counts.
+   */
+  async fetchMemberCounts() {
+    const data = await this.client.rest.get(Routes.guildRoleMemberCounts(this.guild.id));
+    return new Collection(Object.entries(data));
+  }
+
   /**
    * Data that can be resolved to a Role object. This can be:
    * - A Role
diff --git a/packages/discord.js/typings/index.d.ts b/packages/discord.js/typings/index.d.ts
index 4d78d3d98..f418fdc89 100644
--- a/packages/discord.js/typings/index.d.ts
+++ b/packages/discord.js/typings/index.d.ts
@@ -4723,6 +4723,7 @@ export class RoleManager extends CachedManager<Snowflake, Role, RoleResolvable>
   public botRoleFor(user: UserResolvable): Role | null;
   public fetch(id: Snowflake, options?: BaseFetchOptions): Promise<Role>;
   public fetch(id?: undefined, options?: BaseFetchOptions): Promise<Collection<Snowflake, Role>>;
+  public fetchMemberCounts(): Promise<Collection<Snowflake, number>>;
   public create(options?: RoleCreateOptions): Promise<Role>;
   public edit(role: RoleResolvable, options: RoleEditOptions): Promise<Role>;
   public delete(role: RoleResolvable, reason?: string): Promise<void>;