diff --git a/src/panels/lovelace/cards/hui-gauge-card.ts b/src/panels/lovelace/cards/hui-gauge-card.ts
index 13824d6a7c..8edb38253a 100644
--- a/src/panels/lovelace/cards/hui-gauge-card.ts
+++ b/src/panels/lovelace/cards/hui-gauge-card.ts
@@ -24,6 +24,9 @@ import { createEntityNotFoundWarning } from "../components/hui-warning";
 import type { LovelaceCard, LovelaceCardEditor } from "../types";
 import type { GaugeCardConfig } from "./types";
 
+export const DEFAULT_MIN = 0;
+export const DEFAULT_MAX = 100;
+
 export const severityMap = {
   red: "var(--error-color)",
   green: "var(--success-color)",
@@ -76,7 +79,7 @@ class HuiGaugeCard extends LitElement implements LovelaceCard {
       throw new Error("Invalid entity");
     }
 
-    this._config = { min: 0, max: 100, ...config };
+    this._config = { min: DEFAULT_MIN, max: DEFAULT_MAX, ...config };
   }
 
   protected render() {
diff --git a/src/panels/lovelace/cards/hui-grid-card.ts b/src/panels/lovelace/cards/hui-grid-card.ts
index 02a871f4ea..97b336c529 100644
--- a/src/panels/lovelace/cards/hui-grid-card.ts
+++ b/src/panels/lovelace/cards/hui-grid-card.ts
@@ -4,7 +4,7 @@ import { LovelaceCardEditor } from "../types";
 import { HuiStackCard } from "./hui-stack-card";
 import { GridCardConfig } from "./types";
 
-const DEFAULT_COLUMNS = 3;
+export const DEFAULT_COLUMNS = 3;
 const SQUARE_ROW_HEIGHTS_BY_COLUMNS = {
   1: 5,
   2: 3,
diff --git a/src/panels/lovelace/cards/hui-history-graph-card.ts b/src/panels/lovelace/cards/hui-history-graph-card.ts
index 3b23878515..4ec01f79c8 100644
--- a/src/panels/lovelace/cards/hui-history-graph-card.ts
+++ b/src/panels/lovelace/cards/hui-history-graph-card.ts
@@ -22,6 +22,8 @@ import { processConfigEntities } from "../common/process-config-entities";
 import { LovelaceCard } from "../types";
 import { HistoryGraphCardConfig } from "./types";
 
+export const DEFAULT_HOURS_TO_SHOW = 24;
+
 @customElement("hui-history-graph-card")
 export class HuiHistoryGraphCard extends LitElement implements LovelaceCard {
   public static async getConfigElement() {
@@ -46,7 +48,7 @@ export class HuiHistoryGraphCard extends LitElement implements LovelaceCard {
 
   private _entityIds: string[] = [];
 
-  private _hoursToShow = 24;
+  private _hoursToShow = DEFAULT_HOURS_TO_SHOW;
 
   private _interval?: number;
 
@@ -77,7 +79,7 @@ export class HuiHistoryGraphCard extends LitElement implements LovelaceCard {
       }
     });
 
-    this._hoursToShow = config.hours_to_show || 24;
+    this._hoursToShow = config.hours_to_show || DEFAULT_HOURS_TO_SHOW;
 
     this._config = config;
   }
diff --git a/src/panels/lovelace/cards/hui-logbook-card.ts b/src/panels/lovelace/cards/hui-logbook-card.ts
index c6f8852789..590220eb47 100644
--- a/src/panels/lovelace/cards/hui-logbook-card.ts
+++ b/src/panels/lovelace/cards/hui-logbook-card.ts
@@ -21,6 +21,8 @@ import type { EntityConfig } from "../entity-rows/types";
 import type { LovelaceCard, LovelaceCardEditor } from "../types";
 import type { LogbookCardConfig } from "./types";
 
+export const DEFAULT_HOURS_TO_SHOW = 24;
+
 @customElement("hui-logbook-card")
 export class HuiLogbookCard extends LitElement implements LovelaceCard {
   public static async getConfigElement(): Promise<LovelaceCardEditor> {
@@ -66,7 +68,7 @@ export class HuiLogbookCard extends LitElement implements LovelaceCard {
     }
 
     this._config = {
-      hours_to_show: 24,
+      hours_to_show: DEFAULT_HOURS_TO_SHOW,
       ...config,
     };
     this._time = {
diff --git a/src/panels/lovelace/cards/hui-map-card.ts b/src/panels/lovelace/cards/hui-map-card.ts
index 6c06d04f2a..3f16d4d319 100644
--- a/src/panels/lovelace/cards/hui-map-card.ts
+++ b/src/panels/lovelace/cards/hui-map-card.ts
@@ -41,7 +41,9 @@ import { EntityConfig } from "../entity-rows/types";
 import { LovelaceCard } from "../types";
 import { MapCardConfig } from "./types";
 
-const DEFAULT_HOURS_TO_SHOW = 0;
+export const DEFAULT_HOURS_TO_SHOW = 0;
+export const DEFAULT_ZOOM = 14;
+
 @customElement("hui-map-card")
 class HuiMapCard extends LitElement implements LovelaceCard {
   @property({ attribute: false }) public hass!: HomeAssistant;
@@ -149,7 +151,7 @@ class HuiMapCard extends LitElement implements LovelaceCard {
               this._config,
               this._configEntities
             )}
-            .zoom=${this._config.default_zoom ?? 14}
+            .zoom=${this._config.default_zoom ?? DEFAULT_ZOOM}
             .paths=${this._getHistoryPaths(this._config, this._stateHistory)}
             .autoFit=${this._config.auto_fit}
             .darkMode=${this._config.dark_mode}
diff --git a/src/panels/lovelace/cards/hui-sensor-card.ts b/src/panels/lovelace/cards/hui-sensor-card.ts
index 576856e4c1..e24a3f2c15 100644
--- a/src/panels/lovelace/cards/hui-sensor-card.ts
+++ b/src/panels/lovelace/cards/hui-sensor-card.ts
@@ -10,6 +10,8 @@ import { EntityCardConfig, SensorCardConfig } from "./types";
 
 const includeDomains = ["counter", "input_number", "number", "sensor"];
 
+export const DEFAULT_HOURS_TO_SHOW = 24;
+
 @customElement("hui-sensor-card")
 class HuiSensorCard extends HuiEntityCard {
   public static async getConfigElement(): Promise<LovelaceCardEditor> {
@@ -59,7 +61,7 @@ class HuiSensorCard extends HuiEntityCard {
         type: "graph",
         entity: config.entity,
         detail: detail || 1,
-        hours_to_show: hours_to_show || 24,
+        hours_to_show: hours_to_show || DEFAULT_HOURS_TO_SHOW,
         limits: config.limits!,
       };
 
diff --git a/src/panels/lovelace/cards/hui-statistics-graph-card.ts b/src/panels/lovelace/cards/hui-statistics-graph-card.ts
index d97005ffb3..49a3428adc 100644
--- a/src/panels/lovelace/cards/hui-statistics-graph-card.ts
+++ b/src/panels/lovelace/cards/hui-statistics-graph-card.ts
@@ -28,6 +28,8 @@ import { processConfigEntities } from "../common/process-config-entities";
 import { LovelaceCard } from "../types";
 import { StatisticsGraphCardConfig } from "./types";
 
+export const DEFAULT_DAYS_TO_SHOW = 30;
+
 @customElement("hui-statistics-graph-card")
 export class HuiStatisticsGraphCard extends LitElement implements LovelaceCard {
   public static async getConfigElement() {
@@ -225,7 +227,10 @@ export class HuiStatisticsGraphCard extends LitElement implements LovelaceCard {
     const startDate = new Date();
     startDate.setTime(
       startDate.getTime() -
-        1000 * 60 * 60 * (24 * (this._config!.days_to_show || 30) + 1)
+        1000 *
+          60 *
+          60 *
+          (24 * (this._config!.days_to_show || DEFAULT_DAYS_TO_SHOW) + 1)
     );
     try {
       let unitClass;
diff --git a/src/panels/lovelace/editor/config-elements/hui-gauge-card-editor.ts b/src/panels/lovelace/editor/config-elements/hui-gauge-card-editor.ts
index b30dcf043f..4055c1eea7 100644
--- a/src/panels/lovelace/editor/config-elements/hui-gauge-card-editor.ts
+++ b/src/panels/lovelace/editor/config-elements/hui-gauge-card-editor.ts
@@ -19,6 +19,7 @@ import type { HomeAssistant } from "../../../../types";
 import type { GaugeCardConfig } from "../../cards/types";
 import type { LovelaceCardEditor } from "../../types";
 import { baseLovelaceCardConfig } from "../structs/base-card-struct";
+import { DEFAULT_MIN, DEFAULT_MAX } from "../../cards/hui-gauge-card";
 
 const gaugeSegmentStruct = object({
   from: number(),
@@ -79,8 +80,16 @@ export class HuiGaugeCardEditor
           name: "",
           type: "grid",
           schema: [
-            { name: "min", selector: { number: { mode: "box" } } },
-            { name: "max", selector: { number: { mode: "box" } } },
+            {
+              name: "min",
+              default: DEFAULT_MIN,
+              selector: { number: { mode: "box" } },
+            },
+            {
+              name: "max",
+              default: DEFAULT_MAX,
+              selector: { number: { mode: "box" } },
+            },
           ],
         },
         {
diff --git a/src/panels/lovelace/editor/config-elements/hui-grid-card-editor.ts b/src/panels/lovelace/editor/config-elements/hui-grid-card-editor.ts
index 10b96a51df..b683e8e13e 100644
--- a/src/panels/lovelace/editor/config-elements/hui-grid-card-editor.ts
+++ b/src/panels/lovelace/editor/config-elements/hui-grid-card-editor.ts
@@ -16,6 +16,7 @@ import type { SchemaUnion } from "../../../../components/ha-form/types";
 import type { GridCardConfig } from "../../cards/types";
 import { baseLovelaceCardConfig } from "../structs/base-card-struct";
 import { HuiStackCardEditor } from "./hui-stack-card-editor";
+import { DEFAULT_COLUMNS } from "../../cards/hui-grid-card";
 
 const cardConfigStruct = assign(
   baseLovelaceCardConfig,
@@ -32,7 +33,11 @@ const SCHEMA = [
     type: "grid",
     name: "",
     schema: [
-      { name: "columns", selector: { number: { min: 1, mode: "box" } } },
+      {
+        name: "columns",
+        default: DEFAULT_COLUMNS,
+        selector: { number: { min: 1, mode: "box" } },
+      },
       { name: "square", selector: { boolean: {} } },
     ],
   },
@@ -50,7 +55,7 @@ export class HuiGridCardEditor extends HuiStackCardEditor {
       return nothing;
     }
 
-    const data = { square: true, columns: 3, ...this._config };
+    const data = { square: true, ...this._config };
 
     return html`
       <ha-form
diff --git a/src/panels/lovelace/editor/config-elements/hui-history-graph-card-editor.ts b/src/panels/lovelace/editor/config-elements/hui-history-graph-card-editor.ts
index 18990d4443..ed73afb076 100644
--- a/src/panels/lovelace/editor/config-elements/hui-history-graph-card-editor.ts
+++ b/src/panels/lovelace/editor/config-elements/hui-history-graph-card-editor.ts
@@ -21,6 +21,7 @@ import type { LovelaceCardEditor } from "../../types";
 import { processEditorEntities } from "../process-editor-entities";
 import { baseLovelaceCardConfig } from "../structs/base-card-struct";
 import { entitiesConfigStruct } from "../structs/entities-struct";
+import { DEFAULT_HOURS_TO_SHOW } from "../../cards/hui-history-graph-card";
 
 const cardConfigStruct = assign(
   baseLovelaceCardConfig,
@@ -39,7 +40,11 @@ const SCHEMA = [
     name: "",
     type: "grid",
     schema: [
-      { name: "hours_to_show", selector: { number: { min: 1, mode: "box" } } },
+      {
+        name: "hours_to_show",
+        default: DEFAULT_HOURS_TO_SHOW,
+        selector: { number: { min: 1, mode: "box" } },
+      },
     ],
   },
 ] as const;
diff --git a/src/panels/lovelace/editor/config-elements/hui-logbook-card-editor.ts b/src/panels/lovelace/editor/config-elements/hui-logbook-card-editor.ts
index 31df79d076..aa86ef1669 100644
--- a/src/panels/lovelace/editor/config-elements/hui-logbook-card-editor.ts
+++ b/src/panels/lovelace/editor/config-elements/hui-logbook-card-editor.ts
@@ -18,6 +18,7 @@ import type { HomeAssistant } from "../../../../types";
 import type { LogbookCardConfig } from "../../cards/types";
 import type { LovelaceCardEditor } from "../../types";
 import { baseLovelaceCardConfig } from "../structs/base-card-struct";
+import { DEFAULT_HOURS_TO_SHOW } from "../../cards/hui-logbook-card";
 
 const cardConfigStruct = assign(
   baseLovelaceCardConfig,
@@ -36,7 +37,11 @@ const SCHEMA = [
     type: "grid",
     schema: [
       { name: "theme", selector: { theme: {} } },
-      { name: "hours_to_show", selector: { number: { mode: "box", min: 1 } } },
+      {
+        name: "hours_to_show",
+        default: DEFAULT_HOURS_TO_SHOW,
+        selector: { number: { mode: "box", min: 1 } },
+      },
     ],
   },
 ] as const;
diff --git a/src/panels/lovelace/editor/config-elements/hui-map-card-editor.ts b/src/panels/lovelace/editor/config-elements/hui-map-card-editor.ts
index 243d0f261c..76035c9a05 100644
--- a/src/panels/lovelace/editor/config-elements/hui-map-card-editor.ts
+++ b/src/panels/lovelace/editor/config-elements/hui-map-card-editor.ts
@@ -28,6 +28,7 @@ import { entitiesConfigStruct } from "../structs/entities-struct";
 import { EntitiesEditorEvent } from "../types";
 import { configElementStyle } from "./config-elements-style";
 import { hasLocation } from "../../../../common/entity/has_location";
+import { DEFAULT_HOURS_TO_SHOW, DEFAULT_ZOOM } from "../../cards/hui-map-card";
 
 const cardConfigStruct = assign(
   baseLovelaceCardConfig,
@@ -50,9 +51,17 @@ const SCHEMA = [
     type: "grid",
     schema: [
       { name: "aspect_ratio", selector: { text: {} } },
-      { name: "default_zoom", selector: { number: { mode: "box", min: 0 } } },
+      {
+        name: "default_zoom",
+        default: DEFAULT_ZOOM,
+        selector: { number: { mode: "box", min: 0 } },
+      },
       { name: "dark_mode", selector: { boolean: {} } },
-      { name: "hours_to_show", selector: { number: { mode: "box", min: 1 } } },
+      {
+        name: "hours_to_show",
+        default: DEFAULT_HOURS_TO_SHOW,
+        selector: { number: { mode: "box", min: 0 } },
+      },
     ],
   },
 ] as const;
diff --git a/src/panels/lovelace/editor/config-elements/hui-sensor-card-editor.ts b/src/panels/lovelace/editor/config-elements/hui-sensor-card-editor.ts
index 32c8122f3d..60f4315d99 100644
--- a/src/panels/lovelace/editor/config-elements/hui-sensor-card-editor.ts
+++ b/src/panels/lovelace/editor/config-elements/hui-sensor-card-editor.ts
@@ -19,6 +19,7 @@ import type { SensorCardConfig } from "../../cards/types";
 import type { LovelaceCardEditor } from "../../types";
 import { baseLovelaceCardConfig } from "../structs/base-card-struct";
 import { configElementStyle } from "./config-elements-style";
+import { DEFAULT_HOURS_TO_SHOW } from "../../cards/hui-sensor-card";
 
 const cardConfigStruct = assign(
   baseLovelaceCardConfig,
@@ -77,6 +78,7 @@ const SCHEMA = [
       { name: "theme", selector: { theme: {} } },
       {
         name: "hours_to_show",
+        default: DEFAULT_HOURS_TO_SHOW,
         selector: { number: { min: 1, mode: "box" } },
       },
     ],
@@ -103,7 +105,6 @@ export class HuiSensorCardEditor
     }
 
     const data = {
-      hours_to_show: 24,
       graph: "none",
       ...this._config,
       detail: this._config!.detail === 2,
diff --git a/src/panels/lovelace/editor/config-elements/hui-statistics-graph-card-editor.ts b/src/panels/lovelace/editor/config-elements/hui-statistics-graph-card-editor.ts
index 50a1470f27..689985508e 100644
--- a/src/panels/lovelace/editor/config-elements/hui-statistics-graph-card-editor.ts
+++ b/src/panels/lovelace/editor/config-elements/hui-statistics-graph-card-editor.ts
@@ -45,6 +45,7 @@ import { processConfigEntities } from "../../common/process-config-entities";
 import type { LovelaceCardEditor } from "../../types";
 import { baseLovelaceCardConfig } from "../structs/base-card-struct";
 import { entitiesConfigStruct } from "../structs/entities-struct";
+import { DEFAULT_DAYS_TO_SHOW } from "../../cards/hui-statistics-graph-card";
 
 const statTypeStruct = union([
   literal("state"),
@@ -172,7 +173,7 @@ export class HuiStatisticsGraphCardEditor
             },
             {
               name: "days_to_show",
-              default: 30,
+              default: DEFAULT_DAYS_TO_SHOW,
               selector: { number: { min: 1, mode: "box" } },
             },
             {