diff --git a/scripts/pi-hole/js/settings.js b/scripts/pi-hole/js/settings.js
index 74991352..73c1dfab 100644
--- a/scripts/pi-hole/js/settings.js
+++ b/scripts/pi-hole/js/settings.js
@@ -17,6 +17,22 @@ $(function () {
 		$("input[name=\"AddMAC\"]").val(mac);
 	});
 });
+$(".confirm-poweroff").confirm({
+	text: "Are you sure you want to send a poweroff command to your Pi-Hole?",
+	title: "Confirmation required",
+	confirm(button) {
+		$("#poweroffform").submit();
+	},
+	cancel(button) {
+		// nothing to do
+	},
+	confirmButton: "Yes, poweroff",
+	cancelButton: "No, go back",
+	post: true,
+	confirmButtonClass: "btn-danger",
+	cancelButtonClass: "btn-success",
+	dialogClass: "modal-dialog modal-mg" // Bootstrap classes for mid-size modal
+});
 $(".confirm-reboot").confirm({
 	text: "Are you sure you want to send a reboot command to your Pi-Hole?",
 	title: "Confirmation required",
diff --git a/scripts/pi-hole/php/savesettings.php b/scripts/pi-hole/php/savesettings.php
index da339526..c5876b51 100644
--- a/scripts/pi-hole/php/savesettings.php
+++ b/scripts/pi-hole/php/savesettings.php
@@ -420,6 +420,11 @@ function readAdlists()
 				$success .= "The webUI settings have been updated";
 				break;
 
+			case "poweroff":
+				exec("sudo pihole -a poweroff");
+				$success = "The system will poweroff in 5 seconds...";
+				break;
+
 			case "reboot":
 				exec("sudo pihole -a reboot");
 				$success = "The system will reboot in 5 seconds...";
diff --git a/settings.php b/settings.php
index ff129f4d..9bfcae55 100644
--- a/settings.php
+++ b/settings.php
@@ -842,10 +842,15 @@ readStaticLeasesFile();
 				<h3 class="box-title">System Administration</h3>
 			</div>
 			<div class="box-body">
+				<button type="button" class="btn btn-default confirm-poweroff">Power off system</button>
 				<button type="button" class="btn btn-default confirm-reboot">Restart system</button>
 				<button type="button" class="btn btn-default confirm-restartdns">Restart DNS server</button>
 				<button type="button" class="btn btn-default confirm-flushlogs">Flush logs</button>
 
+				<form role="form" method="post" id="poweroffform">
+					<input type="hidden" name="field" value="poweroff">
+					<input type="hidden" name="token" value="<?php echo $token ?>">
+				</form>
 				<form role="form" method="post" id="rebootform">
 					<input type="hidden" name="field" value="reboot">
 					<input type="hidden" name="token" value="<?php echo $token ?>">