diff --git a/src/panels/developer-tools/state/developer-tools-state.js b/src/panels/developer-tools/state/developer-tools-state.js
index eb5f6c580a..4437fdfa30 100644
--- a/src/panels/developer-tools/state/developer-tools-state.js
+++ b/src/panels/developer-tools/state/developer-tools-state.js
@@ -1,5 +1,8 @@
 import "@material/mwc-button";
-import { mdiInformationOutline } from "@mdi/js";
+import {
+  mdiInformationOutline,
+  mdiClipboardTextMultipleOutline
+} from "@mdi/js";
 import "@polymer/paper-checkbox/paper-checkbox";
 import "@polymer/paper-input/paper-input";
 import { html } from "@polymer/polymer/lib/utils/html-tag";
@@ -15,6 +18,7 @@ import { showAlertDialog } from "../../../dialogs/generic/show-dialog-box";
 import { EventsMixin } from "../../../mixins/events-mixin";
 import LocalizeMixin from "../../../mixins/localize-mixin";
 import "../../../styles/polymer-ha-style";
+import { copyToClipboard } from "../../../common/util/copy-clipboard";
 
 const ERROR_SENTINEL = {};
 /*
@@ -205,6 +209,12 @@ class HaPanelDevState extends EventsMixin(LocalizeMixin(PolymerElement)) {
                   title="[[localize('ui.panel.developer-tools.tabs.states.more_info')]]"
                   path="[[informationOutlineIcon()]]"
                 ></ha-svg-icon>
+                <ha-svg-icon
+                  on-click="copyEntity"
+                  alt="[[localize('ui.panel.developer-tools.tabs.states.copy_id')]]"
+                  title="[[localize('ui.panel.developer-tools.tabs.states.copy_id')]]"
+                  path="[[clipboardOutlineIcon()]]"
+                ></ha-svg-icon>
                 <a href="#" on-click="entitySelected">[[entity.entity_id]]</a>
               </td>
               <td>
@@ -296,6 +306,11 @@ class HaPanelDevState extends EventsMixin(LocalizeMixin(PolymerElement)) {
     };
   }
 
+  copyEntity(ev) {
+    ev.preventDefault();
+    copyToClipboard(ev.model.entity.entity_id);
+  }
+
   entitySelected(ev) {
     const state = ev.model.entity;
     this._entityId = state.entity_id;
@@ -345,6 +360,10 @@ class HaPanelDevState extends EventsMixin(LocalizeMixin(PolymerElement)) {
     return mdiInformationOutline;
   }
 
+  clipboardOutlineIcon() {
+    return mdiClipboardTextMultipleOutline;
+  }
+
   computeEntities(hass, _entityFilter, _stateFilter, _attributeFilter) {
     return Object.keys(hass.states)
       .map(function (key) {
diff --git a/src/translations/en.json b/src/translations/en.json
index 1e6af99fe9..7e54c9717c 100755
--- a/src/translations/en.json
+++ b/src/translations/en.json
@@ -3343,7 +3343,8 @@
             "more_info": "More Info",
             "alert_entity_field": "Entity is a mandatory field",
             "last_updated": "[%key:ui::dialogs::more_info_control::last_updated%]",
-            "last_changed": "[%key:ui::dialogs::more_info_control::last_changed%]"
+            "last_changed": "[%key:ui::dialogs::more_info_control::last_changed%]",
+            "copy_id": "Copy ID to clipboard"
           },
           "templates": {
             "title": "Template",