diff --git a/CHANGELOG.md b/CHANGELOG.md
index 130cfb8cf20..17ed858d2e3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,7 @@
 - Minor: The account switcher is now styled to match your theme. (#4817)
 - Minor: Add an invisible resize handle to the bottom of frameless user info popups and reply thread popups. (#4795)
 - Minor: The installer now checks for the VC Runtime version and shows more info when it's outdated. (#4847)
-- Minor: Allow running `/ban` and `/timeout` on User IDs by using the `id:123` syntax (e.g. `/timeout id:22484632 1m stop winning`). (#4945)
+- Minor: Allow running `/ban`, `/timeout`, `/unban`, and `/untimeout` on User IDs by using the `id:123` syntax (e.g. `/timeout id:22484632 1m stop winning`). (#4945, #4956)
 - Minor: The `/usercard` command now accepts user ids. (#4934)
 - Minor: Add menu actions to reply directly to a message or the original thread root. (#4923)
 - Minor: The `/reply` command now replies to the latest message of the user. (#4919)
diff --git a/src/controllers/commands/builtin/twitch/Unban.cpp b/src/controllers/commands/builtin/twitch/Unban.cpp
index 02b942494b7..b43ad550058 100644
--- a/src/controllers/commands/builtin/twitch/Unban.cpp
+++ b/src/controllers/commands/builtin/twitch/Unban.cpp
@@ -8,6 +8,79 @@
 #include "providers/twitch/TwitchChannel.hpp"
 #include "util/Twitch.hpp"
 
+namespace {
+
+using namespace chatterino;
+
+void unbanUserByID(const ChannelPtr &channel,
+                   const TwitchChannel *twitchChannel,
+                   const QString &sourceUserID, const QString &targetUserID,
+                   const QString &displayName)
+{
+    getHelix()->unbanUser(
+        twitchChannel->roomId(), sourceUserID, targetUserID,
+        [] {
+            // No response for unbans, they're emitted over pubsub/IRC instead
+        },
+        [channel, displayName](auto error, auto message) {
+            using Error = HelixUnbanUserError;
+
+            QString errorMessage = QString("Failed to unban user - ");
+
+            switch (error)
+            {
+                case Error::ConflictingOperation: {
+                    errorMessage += "There was a conflicting ban operation on "
+                                    "this user. Please try again.";
+                }
+                break;
+
+                case Error::Forwarded: {
+                    errorMessage += message;
+                }
+                break;
+
+                case Error::Ratelimited: {
+                    errorMessage += "You are being ratelimited by Twitch. Try "
+                                    "again in a few seconds.";
+                }
+                break;
+
+                case Error::TargetNotBanned: {
+                    // Equivalent IRC error
+                    errorMessage =
+                        QString("%1 is not banned from this channel.")
+                            .arg(displayName);
+                }
+                break;
+
+                case Error::UserMissingScope: {
+                    // TODO(pajlada): Phrase MISSING_REQUIRED_SCOPE
+                    errorMessage += "Missing required scope. "
+                                    "Re-login with your "
+                                    "account and try again.";
+                }
+                break;
+
+                case Error::UserNotAuthorized: {
+                    // TODO(pajlada): Phrase MISSING_PERMISSION
+                    errorMessage += "You don't have permission to "
+                                    "perform that action.";
+                }
+                break;
+
+                case Error::Unknown: {
+                    errorMessage += "An unknown error has occurred.";
+                }
+                break;
+            }
+
+            channel->addMessage(makeSystemMessage(errorMessage));
+        });
+}
+
+}  // namespace
+
 namespace chatterino::commands {
 
 QString unbanUser(const CommandContext &ctx)
@@ -41,82 +114,30 @@ QString unbanUser(const CommandContext &ctx)
         return "";
     }
 
-    auto target = ctx.words.at(1);
-    stripChannelName(target);
-
-    getHelix()->getUserByName(
-        target,
-        [channel{ctx.channel}, currentUser, twitchChannel{ctx.twitchChannel},
-         target](const auto &targetUser) {
-            getHelix()->unbanUser(
-                twitchChannel->roomId(), currentUser->getUserId(),
-                targetUser.id,
-                [] {
-                    // No response for unbans, they're emitted over pubsub/IRC instead
-                },
-                [channel, target, targetUser](auto error, auto message) {
-                    using Error = HelixUnbanUserError;
-
-                    QString errorMessage = QString("Failed to unban user - ");
-
-                    switch (error)
-                    {
-                        case Error::ConflictingOperation: {
-                            errorMessage +=
-                                "There was a conflicting ban operation on "
-                                "this user. Please try again.";
-                        }
-                        break;
-
-                        case Error::Forwarded: {
-                            errorMessage += message;
-                        }
-                        break;
-
-                        case Error::Ratelimited: {
-                            errorMessage +=
-                                "You are being ratelimited by Twitch. Try "
-                                "again in a few seconds.";
-                        }
-                        break;
-
-                        case Error::TargetNotBanned: {
-                            // Equivalent IRC error
-                            errorMessage =
-                                QString("%1 is not banned from this channel.")
-                                    .arg(targetUser.displayName);
-                        }
-                        break;
-
-                        case Error::UserMissingScope: {
-                            // TODO(pajlada): Phrase MISSING_REQUIRED_SCOPE
-                            errorMessage += "Missing required scope. "
-                                            "Re-login with your "
-                                            "account and try again.";
-                        }
-                        break;
-
-                        case Error::UserNotAuthorized: {
-                            // TODO(pajlada): Phrase MISSING_PERMISSION
-                            errorMessage += "You don't have permission to "
-                                            "perform that action.";
-                        }
-                        break;
-
-                        case Error::Unknown: {
-                            errorMessage += "An unknown error has occurred.";
-                        }
-                        break;
-                    }
-
-                    channel->addMessage(makeSystemMessage(errorMessage));
-                });
-        },
-        [channel{ctx.channel}, target] {
-            // Equivalent error from IRC
-            channel->addMessage(
-                makeSystemMessage(QString("Invalid username: %1").arg(target)));
-        });
+    const auto &rawTarget = ctx.words.at(1);
+    auto [targetUserName, targetUserID] = parseUserNameOrID(rawTarget);
+
+    if (!targetUserID.isEmpty())
+    {
+        unbanUserByID(ctx.channel, ctx.twitchChannel, currentUser->getUserId(),
+                      targetUserID, targetUserID);
+    }
+    else
+    {
+        getHelix()->getUserByName(
+            targetUserName,
+            [channel{ctx.channel}, currentUser,
+             twitchChannel{ctx.twitchChannel},
+             targetUserName{targetUserName}](const auto &targetUser) {
+                unbanUserByID(channel, twitchChannel, currentUser->getUserId(),
+                              targetUser.id, targetUser.displayName);
+            },
+            [channel{ctx.channel}, targetUserName{targetUserName}] {
+                // Equivalent error from IRC
+                channel->addMessage(makeSystemMessage(
+                    QString("Invalid username: %1").arg(targetUserName)));
+            });
+    }
 
     return "";
 }