diff --git a/src/locales/en/translation.json b/src/locales/en/translation.json
index dc1bb1d7..3385feb7 100644
--- a/src/locales/en/translation.json
+++ b/src/locales/en/translation.json
@@ -259,6 +259,7 @@
     "ignore_request": "Ignore request",
     "cancel_request": "Cancel request",
     "undo_friendship": "Undo friendship",
-    "request_accepted": "Request accepted"
+    "request_accepted": "Request accepted",
+    "user_blocked_successfully": "User blocked successfully"
   }
 }
diff --git a/src/locales/pt/translation.json b/src/locales/pt/translation.json
index c95ae82f..5d58b62f 100644
--- a/src/locales/pt/translation.json
+++ b/src/locales/pt/translation.json
@@ -259,6 +259,7 @@
     "ignore_request": "Ignorar pedido",
     "cancel_request": "Cancelar pedido",
     "undo_friendship": "Desfazer amizade",
-    "request_accepted": "Pedido de amizade aceito"
+    "request_accepted": "Pedido de amizade aceito",
+    "user_blocked_successfully": "Usuário bloqueado com sucesso"
   }
 }
diff --git a/src/main/events/index.ts b/src/main/events/index.ts
index 398235f0..5ae0db46 100644
--- a/src/main/events/index.ts
+++ b/src/main/events/index.ts
@@ -43,6 +43,8 @@ import "./auth/sign-out";
 import "./auth/open-auth-window";
 import "./auth/get-session-hash";
 import "./user/get-user";
+import "./user/block-user";
+import "./user/unblock-user";
 import "./user/get-user-friends";
 import "./profile/get-friend-requests";
 import "./profile/get-me";
diff --git a/src/main/events/user/block-user.ts b/src/main/events/user/block-user.ts
new file mode 100644
index 00000000..303a5315
--- /dev/null
+++ b/src/main/events/user/block-user.ts
@@ -0,0 +1,11 @@
+import { registerEvent } from "../register-event";
+import { HydraApi } from "@main/services";
+
+const blockUser = async (
+  _event: Electron.IpcMainInvokeEvent,
+  userId: string
+): Promise<void> => {
+  return HydraApi.get(`/user/${userId}/block`);
+};
+
+registerEvent("block", blockUser);
diff --git a/src/main/events/user/unblock-user.ts b/src/main/events/user/unblock-user.ts
new file mode 100644
index 00000000..c1c8112e
--- /dev/null
+++ b/src/main/events/user/unblock-user.ts
@@ -0,0 +1,11 @@
+import { registerEvent } from "../register-event";
+import { HydraApi } from "@main/services";
+
+const unblockUser = async (
+  _event: Electron.IpcMainInvokeEvent,
+  userId: string
+): Promise<void> => {
+  return HydraApi.get(`/user/${userId}/unblock`);
+};
+
+registerEvent("unblockUser", unblockUser);
diff --git a/src/preload/index.ts b/src/preload/index.ts
index cd3b9686..b7c368fa 100644
--- a/src/preload/index.ts
+++ b/src/preload/index.ts
@@ -145,6 +145,8 @@ contextBridge.exposeInMainWorld("electron", {
 
   /* User */
   getUser: (userId: string) => ipcRenderer.invoke("getUser", userId),
+  blockUser: (userId: string) => ipcRenderer.invoke("blockUser", userId),
+  unblockUser: (userId: string) => ipcRenderer.invoke("unblockUser", userId),
   getUserFriends: (userId: string, take: number, skip: number) =>
     ipcRenderer.invoke("getUserFriends", userId, take, skip),
 
diff --git a/src/renderer/src/declaration.d.ts b/src/renderer/src/declaration.d.ts
index ad0b8953..564d7501 100644
--- a/src/renderer/src/declaration.d.ts
+++ b/src/renderer/src/declaration.d.ts
@@ -128,6 +128,8 @@ declare global {
 
     /* User */
     getUser: (userId: string) => Promise<UserProfile | null>;
+    blockUser: (userId: string) => Promise<void>;
+    unblockUser: (userId: string) => Promise<void>;
     getUserFriends: (
       userId: string,
       take: number,
diff --git a/src/renderer/src/hooks/use-user-details.ts b/src/renderer/src/hooks/use-user-details.ts
index 38f6a8f3..4b4d5b45 100644
--- a/src/renderer/src/hooks/use-user-details.ts
+++ b/src/renderer/src/hooks/use-user-details.ts
@@ -124,6 +124,14 @@ export function useUserDetails() {
     [fetchFriendRequests]
   );
 
+  const blockUser = (userId: string) => {
+    return window.electron.blockUser(userId);
+  };
+
+  const unblockUser = (userId: string) => {
+    return window.electron.unblockUser(userId);
+  };
+
   return {
     userDetails,
     profileBackground,
@@ -141,5 +149,7 @@ export function useUserDetails() {
     sendFriendRequest,
     fetchFriendRequests,
     updateFriendRequestState,
+    blockUser,
+    unblockUser,
   };
 }
diff --git a/src/renderer/src/pages/user/user-content.tsx b/src/renderer/src/pages/user/user-content.tsx
index 228fdbd9..8224122b 100644
--- a/src/renderer/src/pages/user/user-content.tsx
+++ b/src/renderer/src/pages/user/user-content.tsx
@@ -50,6 +50,7 @@ export function UserContent({
     fetchFriendRequests,
     showFriendsModal,
     updateFriendRequestState,
+    blockUser,
   } = useUserDetails();
   const { showSuccessToast, showErrorToast } = useToast();
 
@@ -143,6 +144,17 @@ export function UserContent({
       });
   };
 
+  const handleBlockUser = () => {
+    blockUser(userProfile.id)
+      .then(() => {
+        showSuccessToast(t("user_blocked_successfully"));
+        navigate(-1);
+      })
+      .catch(() => {
+        showErrorToast(t("try_again"));
+      });
+  };
+
   const handleCancelFriendRequest = (userId: string) => {
     updateFriendRequestState(userId, "CANCEL")
       .then(updateUserProfile)
@@ -189,7 +201,7 @@ export function UserContent({
             {t("add_friend")}
           </Button>
 
-          <Button theme="danger" onClick={() => {}}>
+          <Button theme="danger" onClick={handleBlockUser}>
             {t("block_user")}
           </Button>
         </>