diff --git a/quickshell/Common/SettingsData.qml b/quickshell/Common/SettingsData.qml
index 20f980744..3eabac2d2 100644
--- a/quickshell/Common/SettingsData.qml
+++ b/quickshell/Common/SettingsData.qml
@@ -1126,6 +1126,7 @@ Singleton {
     property string customPowerActionPowerOff: Spec.SPEC.customPowerActionPowerOff.def
     property var customPowerButtons: Spec.SPEC.customPowerButtons.def
     property var powerMenuBootEntries: Spec.SPEC.powerMenuBootEntries.def
+    property bool powerMenuFirmwareSetup: Spec.SPEC.powerMenuFirmwareSetup.def
 
     property bool updaterCheckOnStart: Spec.SPEC.updaterCheckOnStart.def
     property bool updaterUseCustomCommand: Spec.SPEC.updaterUseCustomCommand.def
diff --git a/quickshell/Common/settings/SettingsSpec.js b/quickshell/Common/settings/SettingsSpec.js
index 791d1f82c..51a8cd603 100644
--- a/quickshell/Common/settings/SettingsSpec.js
+++ b/quickshell/Common/settings/SettingsSpec.js
@@ -1445,6 +1445,9 @@ var LOCAL_SPEC = {
     powerMenuBootEntries: {
         def: []
     },
+    powerMenuFirmwareSetup: {
+        def: false
+    },
     updaterCheckOnStart: {
         def: false
     },
diff --git a/quickshell/Modules/Settings/PowerSleepTab.qml b/quickshell/Modules/Settings/PowerSleepTab.qml
index 7fa1a9818..d642adf48 100644
--- a/quickshell/Modules/Settings/PowerSleepTab.qml
+++ b/quickshell/Modules/Settings/PowerSleepTab.qml
@@ -278,14 +278,24 @@ Item {
         SettingsCard {
             width: parent.width
             iconName: "restart_alt"
-            title: I18n.tr("Reboot to another OS", "settings card title, lists EFI boot entries the power menu can reboot into")
+            title: I18n.tr("Reboot targets", "settings card title, firmware setup and EFI boot entries the power menu can reboot into once")
             settingKey: "powerMenuBootEntries"
-            tags: ["power", "menu", "reboot", "boot", "efi", "uefi", "windows", "dual boot", "bootnext"]
+            tags: ["power", "menu", "reboot", "boot", "efi", "uefi", "bios", "firmware", "windows", "dual boot", "bootnext"]
             // Saved entries stay listed wherever this config lands, so they can always be removed
-            visible: SettingsData.powerMenuBootEntries.length > 0 || (BootEntryService.status !== "unknown" && BootEntryService.status !== "noEfi")
+            visible: SessionService.firmwareSetupSupported || SettingsData.powerMenuBootEntries.length > 0 || (BootEntryService.status !== "unknown" && BootEntryService.status !== "noEfi")
 
             Component.onCompleted: BootEntryService.refresh()
 
+            SettingsToggleRow {
+                settingKey: "powerMenuFirmwareSetup"
+                tags: ["power", "menu", "reboot", "firmware", "setup", "bios", "uefi"]
+                visible: SessionService.firmwareSetupSupported
+                iconName: "developer_board"
+                text: I18n.tr("Firmware setup", "settings toggle, adds a power menu action that reboots into the UEFI/BIOS settings screen")
+                checked: SettingsData.powerMenuFirmwareSetup
+                onToggled: checked => SettingsData.set("powerMenuFirmwareSetup", checked)
+            }
+
             SettingsRow {
                 visible: BootEntryService.unavailableReason !== ""
                 title: BootEntryService.unavailableReason
diff --git a/quickshell/Services/AppSearchService.qml b/quickshell/Services/AppSearchService.qml
index fefe3a3d8..91833bdee 100644
--- a/quickshell/Services/AppSearchService.qml
+++ b/quickshell/Services/AppSearchService.qml
@@ -361,6 +361,7 @@ Singleton {
             hibernate: ["hibernate"],
             reboot: ["reboot", "restart"],
             softreboot: ["soft reboot"],
+            firmwaresetup: ["firmware", "bios", "uefi"],
             poweroff: ["poweroff", "shutdown", "halt"],
             restart: ["restart", "shell", "reload"]
         })
diff --git a/quickshell/Services/SessionService.qml b/quickshell/Services/SessionService.qml
index dbaa0d031..d8bc5698c 100644
--- a/quickshell/Services/SessionService.qml
+++ b/quickshell/Services/SessionService.qml
@@ -23,6 +23,9 @@ Singleton {
     property bool userManagerAvailable: false
     property bool hibernateSupported: false
     readonly property bool softRebootSupported: systemctlCommandAvailable
+    // The firmware advertises boot-to-setup in OsIndicationsSupported, the same bit logind checks
+    property bool firmwareSetupAdvertised: false
+    readonly property bool firmwareSetupSupported: !isBSD && firmwareSetupAdvertised && (systemctlCommandAvailable || loginctlCommandAvailable)
     property bool inhibitorAvailable: true
     property bool idleInhibited: false
     property string inhibitReason: "Keep system awake"
@@ -111,9 +114,10 @@ loginctl=0; command -v loginctl >/dev/null 2>&1 && loginctl=1
 systemctl=0; usermgr=0
 if command -v systemctl >/dev/null 2>&1; then systemctl=1; systemctl --user --no-pager show-environment >/dev/null 2>&1 && usermgr=1; fi
 hibernate=0; grep -q disk /sys/power/state 2>/dev/null && hibernate=1
+fwsetup=0; b=$(od -An -tu1 -j4 -N1 /sys/firmware/efi/efivars/OsIndicationsSupported-8be4df61-93ca-11d2-aa0d-00e098032b8c 2>/dev/null); [ -n "$b" ] && [ $(($b & 1)) = 1 ] && fwsetup=1
 nvidia=; command -v prime-run >/dev/null 2>&1 && nvidia=prime-run
 [ -z "$nvidia" ] && command -v nvidia-offload >/dev/null 2>&1 && nvidia=nvidia-offload
-printf 'uwsm=%s\nelogind=%s\nloginctl=%s\nsystemctl=%s\nusermgr=%s\nhibernate=%s\nnvidia=%s\n' "$uwsm" "$elogind" "$loginctl" "$systemctl" "$usermgr" "$hibernate" "$nvidia"`]
+printf 'uwsm=%s\nelogind=%s\nloginctl=%s\nsystemctl=%s\nusermgr=%s\nhibernate=%s\nfwsetup=%s\nnvidia=%s\n' "$uwsm" "$elogind" "$loginctl" "$systemctl" "$usermgr" "$hibernate" "$fwsetup" "$nvidia"`]
 
         stdout: SplitParser {
             splitMarker: "\n"
@@ -141,6 +145,9 @@ printf 'uwsm=%s\nelogind=%s\nloginctl=%s\nsystemctl=%s\nusermgr=%s\nhibernate=%s
                 case "hibernate":
                     root.hibernateSupported = !root.isBSD && value === "1";
                     return;
+                case "fwsetup":
+                    root.firmwareSetupAdvertised = value === "1";
+                    return;
                 case "nvidia":
                     root.nvidiaCommand = value;
                     return;
@@ -587,6 +594,27 @@ printf 'uwsm=%s\nelogind=%s\nloginctl=%s\nsystemctl=%s\nusermgr=%s\nhibernate=%s
         Quickshell.execDetached(["systemctl", "soft-reboot"]);
     }
 
+    // Skips customPowerActionReboot: no systemctl or loginctl command sets the firmware flag without also rebooting.
+    function rebootToFirmwareSetup() {
+        firmwareSetupProcess.running = true;
+    }
+
+    Process {
+        id: firmwareSetupProcess
+        running: false
+        command: root.powerManagerCommand("reboot").concat(["--firmware-setup"])
+
+        stderr: StdioCollector {
+            id: firmwareSetupErrors
+        }
+
+        onExited: exitCode => {
+            if (exitCode === 0)
+                return;
+            ToastService.showError(I18n.tr("Failed to reboot to firmware setup", "error toast, firmware setup is the UEFI/BIOS settings screen"), firmwareSetupErrors.text.trim());
+        }
+    }
+
     function poweroff() {
         if (SettingsData.customPowerActionPowerOff.length === 0) {
             Quickshell.execDetached(powerManagerCommand("poweroff"));
@@ -595,11 +623,12 @@ printf 'uwsm=%s\nelogind=%s\nloginctl=%s\nsystemctl=%s\nusermgr=%s\nhibernate=%s
         }
     }
 
-    // Actions added in settings, listed after the built-in ones: boot entries, then custom buttons.
-    // Each list lines up index for index with its setting.
+    // Actions added in settings, listed after the built-in ones: firmware setup, boot entries, then custom buttons.
+    // The boot entry and custom lists line up index for index with their setting.
     readonly property var bootEntryActions: (SettingsData.powerMenuBootEntries || []).map(entry => "bootnext:" + entry.id)
+    readonly property var firmwareSetupActions: SettingsData.powerMenuFirmwareSetup && firmwareSetupSupported ? ["firmwaresetup"] : []
     readonly property var customPowerActions: (SettingsData.customPowerButtons || []).map((button, i) => "custom:" + i)
-    readonly property var extraPowerActions: bootEntryActions.concat(customPowerActions)
+    readonly property var extraPowerActions: firmwareSetupActions.concat(bootEntryActions, customPowerActions)
 
     function isPowerActionSupported(action) {
         switch (action) {
@@ -642,6 +671,11 @@ printf 'uwsm=%s\nelogind=%s\nloginctl=%s\nsystemctl=%s\nusermgr=%s\nhibernate=%s
         case "softreboot":
             softReboot();
             return true;
+        case "firmwaresetup":
+            if (!firmwareSetupSupported)
+                return false;
+            rebootToFirmwareSetup();
+            return true;
         case "poweroff":
             poweroff();
             return true;
@@ -685,6 +719,12 @@ printf 'uwsm=%s\nelogind=%s\nloginctl=%s\nsystemctl=%s\nusermgr=%s\nhibernate=%s
                 "label": I18n.tr("Soft reboot"),
                 "key": "B"
             };
+        case "firmwaresetup":
+            return {
+                "icon": "developer_board",
+                "label": I18n.tr("Reboot to firmware setup", "power menu action, firmware setup is the UEFI/BIOS settings screen"),
+                "key": "F"
+            };
         case "logout":
             return {
                 "icon": "logout",
diff --git a/quickshell/translations/settings_search_index.json b/quickshell/translations/settings_search_index.json
index 7a1dcf2a7..33cc3d2ff 100644
--- a/quickshell/translations/settings_search_index.json
+++ b/quickshell/translations/settings_search_index.json
@@ -9302,6 +9302,32 @@
     "parentLabel": "Power & battery",
     "description": "Fades the screen out first. Input during the fade cancels it"
   },
+  {
+    "section": "powerMenuFirmwareSetup",
+    "label": "Firmware setup",
+    "tabIndex": 21,
+    "category": "Power & sleep",
+    "keywords": [
+      "battery",
+      "bios",
+      "charge",
+      "charging",
+      "energy",
+      "firmware",
+      "hibernate",
+      "menu",
+      "power",
+      "reboot",
+      "restart",
+      "setup",
+      "shutdown",
+      "sleep",
+      "suspend",
+      "uefi"
+    ],
+    "parentLabel": "Power & battery",
+    "icon": "developer_board"
+  },
   {
     "section": "powerMenuGridLayout",
     "label": "Grid layout",
@@ -9486,12 +9512,12 @@
   },
   {
     "section": "powerMenuBootEntries",
-    "label": "Reboot to another OS",
+    "label": "Reboot targets",
     "tabIndex": 21,
     "category": "Power & sleep",
     "keywords": [
-      "another",
       "battery",
+      "bios",
       "boot",
       "bootnext",
       "charge",
@@ -9499,6 +9525,7 @@
       "dual boot",
       "efi",
       "energy",
+      "firmware",
       "hibernate",
       "menu",
       "power",
@@ -9507,6 +9534,7 @@
       "shutdown",
       "sleep",
       "suspend",
+      "targets",
       "uefi",
       "windows"
     ],