diff --git a/packages/devextreme-angular/src/ui/calendar/index.ts b/packages/devextreme-angular/src/ui/calendar/index.ts
index 7b49f90d5727..38a64c85251f 100644
--- a/packages/devextreme-angular/src/ui/calendar/index.ts
+++ b/packages/devextreme-angular/src/ui/calendar/index.ts
@@ -478,27 +478,14 @@ export class DxCalendarComponent extends DxComponent implements OnDestroy, Contr
     
      */
     @Input()
-    get value(): Date | number | string {
+    get value(): Date | number | string | Array<Date | number | string> {
         return this._getOption('value');
     }
-    set value(value: Date | number | string) {
+    set value(value: Date | number | string | Array<Date | number | string>) {
         this._setOption('value', value);
     }
 
 
-    /**
-     * [descr:dxCalendarOptions.values]
-    
-     */
-    @Input()
-    get values(): Array<Date | number | string> {
-        return this._getOption('values');
-    }
-    set values(value: Array<Date | number | string>) {
-        this._setOption('values', value);
-    }
-
-
     /**
      * [descr:WidgetOptions.visible]
     
@@ -804,14 +791,7 @@ export class DxCalendarComponent extends DxComponent implements OnDestroy, Contr
      * This member supports the internal infrastructure and is not intended to be used directly from your code.
     
      */
-    @Output() valueChange: EventEmitter<Date | number | string>;
-
-    /**
-    
-     * This member supports the internal infrastructure and is not intended to be used directly from your code.
-    
-     */
-    @Output() valuesChange: EventEmitter<Array<Date | number | string>>;
+    @Output() valueChange: EventEmitter<Date | number | string | Array<Date | number | string>>;
 
     /**
     
@@ -903,7 +883,6 @@ export class DxCalendarComponent extends DxComponent implements OnDestroy, Contr
             { emit: 'validationMessagePositionChange' },
             { emit: 'validationStatusChange' },
             { emit: 'valueChange' },
-            { emit: 'valuesChange' },
             { emit: 'visibleChange' },
             { emit: 'weekNumberRuleChange' },
             { emit: 'widthChange' },
@@ -949,7 +928,7 @@ export class DxCalendarComponent extends DxComponent implements OnDestroy, Contr
         super.ngOnChanges(changes);
         this.setupChanges('disabledDates', changes);
         this.setupChanges('validationErrors', changes);
-        this.setupChanges('values', changes);
+        this.setupChanges('value', changes);
     }
 
     setupChanges(prop: string, changes: SimpleChanges) {
@@ -961,7 +940,7 @@ export class DxCalendarComponent extends DxComponent implements OnDestroy, Contr
     ngDoCheck() {
         this._idh.doCheck('disabledDates');
         this._idh.doCheck('validationErrors');
-        this._idh.doCheck('values');
+        this._idh.doCheck('value');
         this._watcherHelper.checkWatchers();
         super.ngDoCheck();
         super.clearChangedOptions();
diff --git a/packages/devextreme-angular/src/ui/nested/base/calendar-options.ts b/packages/devextreme-angular/src/ui/nested/base/calendar-options.ts
index 89576ea2b3a6..5b10c45348a8 100644
--- a/packages/devextreme-angular/src/ui/nested/base/calendar-options.ts
+++ b/packages/devextreme-angular/src/ui/nested/base/calendar-options.ts
@@ -256,20 +256,13 @@ export abstract class DxoCalendarOptions extends NestedOption {
         this._setOption('validationStatus', value);
     }
 
-    get value(): Date | number | string {
+    get value(): Date | number | string | Array<Date | number | string> {
         return this._getOption('value');
     }
-    set value(value: Date | number | string) {
+    set value(value: Date | number | string | Array<Date | number | string>) {
         this._setOption('value', value);
     }
 
-    get values(): Array<Date | number | string> {
-        return this._getOption('values');
-    }
-    set values(value: Array<Date | number | string>) {
-        this._setOption('values', value);
-    }
-
     get visible(): boolean {
         return this._getOption('visible');
     }
diff --git a/packages/devextreme-angular/src/ui/nested/calendar-options.ts b/packages/devextreme-angular/src/ui/nested/calendar-options.ts
index 21d99e25c021..4deda9a6dec2 100644
--- a/packages/devextreme-angular/src/ui/nested/calendar-options.ts
+++ b/packages/devextreme-angular/src/ui/nested/calendar-options.ts
@@ -65,7 +65,6 @@ import { DxoCalendarOptions } from './base/calendar-options';
         'validationMessagePosition',
         'validationStatus',
         'value',
-        'values',
         'visible',
         'weekNumberRule',
         'width',
@@ -79,7 +78,7 @@ export class DxoCalendarOptionsComponent extends DxoCalendarOptions implements O
      * This member supports the internal infrastructure and is not intended to be used directly from your code.
     
      */
-    @Output() valueChange: EventEmitter<Date | number | string>;
+    @Output() valueChange: EventEmitter<Date | number | string | Array<Date | number | string>>;
 
     /**
     
diff --git a/packages/devextreme-react/src/calendar.ts b/packages/devextreme-react/src/calendar.ts
index 5c82c45765d7..3a1d25bc483e 100644
--- a/packages/devextreme-react/src/calendar.ts
+++ b/packages/devextreme-react/src/calendar.ts
@@ -21,9 +21,9 @@ type ICalendarOptions = React.PropsWithChildren<ReplaceFieldTypes<Properties, IC
   cellRender?: (...params: any) => React.ReactNode;
   cellComponent?: React.ComponentType<any>;
   cellKeyFn?: (data: any) => string;
-  defaultValue?: any | number | string;
+  defaultValue?: any | Array<any | number | string> | number | string;
   defaultZoomLevel?: "century" | "decade" | "month" | "year";
-  onValueChange?: (value: any | number | string) => void;
+  onValueChange?: (value: any | Array<any | number | string> | number | string) => void;
   onZoomLevelChange?: (value: "century" | "decade" | "month" | "year") => void;
 }>
 
@@ -138,7 +138,6 @@ class Calendar extends BaseComponent<React.PropsWithChildren<ICalendarOptions>>
       "invalid",
       "pending"])
   ]),
-  values: PropTypes.array,
   visible: PropTypes.bool,
   weekNumberRule: PropTypes.oneOfType([
     PropTypes.string,
diff --git a/packages/devextreme-react/src/date-box.ts b/packages/devextreme-react/src/date-box.ts
index 9903f8c4a774..86d8258e7ee8 100644
--- a/packages/devextreme-react/src/date-box.ts
+++ b/packages/devextreme-react/src/date-box.ts
@@ -315,14 +315,13 @@ type ICalendarOptionsProps = React.PropsWithChildren<{
   validationMessageMode?: "always" | "auto";
   validationMessagePosition?: "bottom" | "left" | "right" | "top";
   validationStatus?: "valid" | "invalid" | "pending";
-  value?: any | number | string;
-  values?: Array<any | number | string>;
+  value?: any | Array<any | number | string> | number | string;
   visible?: boolean;
   weekNumberRule?: "auto" | "firstDay" | "fullWeek" | "firstFourDays";
   width?: (() => number | string) | number | string;
   zoomLevel?: "century" | "decade" | "month" | "year";
-  defaultValue?: any | number | string;
-  onValueChange?: (value: any | number | string) => void;
+  defaultValue?: any | Array<any | number | string> | number | string;
+  onValueChange?: (value: any | Array<any | number | string> | number | string) => void;
   defaultZoomLevel?: "century" | "decade" | "month" | "year";
   onZoomLevelChange?: (value: "century" | "decade" | "month" | "year") => void;
   cellRender?: (...params: any) => React.ReactNode;
diff --git a/packages/devextreme-react/src/date-range-box.ts b/packages/devextreme-react/src/date-range-box.ts
index 6646420c0fba..47d771f3c1ea 100644
--- a/packages/devextreme-react/src/date-range-box.ts
+++ b/packages/devextreme-react/src/date-range-box.ts
@@ -302,14 +302,13 @@ type ICalendarOptionsProps = React.PropsWithChildren<{
   validationMessageMode?: "always" | "auto";
   validationMessagePosition?: "bottom" | "left" | "right" | "top";
   validationStatus?: "valid" | "invalid" | "pending";
-  value?: any | number | string;
-  values?: Array<any | number | string>;
+  value?: any | Array<any | number | string> | number | string;
   visible?: boolean;
   weekNumberRule?: "auto" | "firstDay" | "fullWeek" | "firstFourDays";
   width?: (() => number | string) | number | string;
   zoomLevel?: "century" | "decade" | "month" | "year";
-  defaultValue?: any | number | string;
-  onValueChange?: (value: any | number | string) => void;
+  defaultValue?: any | Array<any | number | string> | number | string;
+  onValueChange?: (value: any | Array<any | number | string> | number | string) => void;
   defaultZoomLevel?: "century" | "decade" | "month" | "year";
   onZoomLevelChange?: (value: "century" | "decade" | "month" | "year") => void;
   cellRender?: (...params: any) => React.ReactNode;
diff --git a/packages/devextreme-vue/src/calendar.ts b/packages/devextreme-vue/src/calendar.ts
index 6d74ecb32948..f56d961f29df 100644
--- a/packages/devextreme-vue/src/calendar.ts
+++ b/packages/devextreme-vue/src/calendar.ts
@@ -38,7 +38,6 @@ type AccessibleOptions = Pick<Properties,
   "validationMessagePosition" |
   "validationStatus" |
   "value" |
-  "values" |
   "visible" |
   "weekNumberRule" |
   "width" |
@@ -97,7 +96,6 @@ const DxCalendar = createComponent({
     validationMessagePosition: String,
     validationStatus: String,
     value: {},
-    values: Array,
     visible: Boolean,
     weekNumberRule: String,
     width: [Function, Number, String],
@@ -142,7 +140,6 @@ const DxCalendar = createComponent({
     "update:validationMessagePosition": null,
     "update:validationStatus": null,
     "update:value": null,
-    "update:values": null,
     "update:visible": null,
     "update:weekNumberRule": null,
     "update:width": null,
diff --git a/packages/devextreme-vue/src/date-box.ts b/packages/devextreme-vue/src/date-box.ts
index 6df4dabef5be..8ceb66a0fbf5 100644
--- a/packages/devextreme-vue/src/date-box.ts
+++ b/packages/devextreme-vue/src/date-box.ts
@@ -361,7 +361,6 @@ const DxCalendarOptions = createConfigurationComponent({
     "update:validationMessagePosition": null,
     "update:validationStatus": null,
     "update:value": null,
-    "update:values": null,
     "update:visible": null,
     "update:weekNumberRule": null,
     "update:width": null,
@@ -416,7 +415,6 @@ const DxCalendarOptions = createConfigurationComponent({
     validationMessagePosition: String,
     validationStatus: String,
     value: {},
-    values: Array,
     visible: Boolean,
     weekNumberRule: String,
     width: [Function, Number, String],
diff --git a/packages/devextreme-vue/src/date-range-box.ts b/packages/devextreme-vue/src/date-range-box.ts
index b627a6a0ca09..5cc083bd30c1 100644
--- a/packages/devextreme-vue/src/date-range-box.ts
+++ b/packages/devextreme-vue/src/date-range-box.ts
@@ -373,7 +373,6 @@ const DxCalendarOptions = createConfigurationComponent({
     "update:validationMessagePosition": null,
     "update:validationStatus": null,
     "update:value": null,
-    "update:values": null,
     "update:visible": null,
     "update:weekNumberRule": null,
     "update:width": null,
@@ -428,7 +427,6 @@ const DxCalendarOptions = createConfigurationComponent({
     validationMessagePosition: String,
     validationStatus: String,
     value: {},
-    values: Array,
     visible: Boolean,
     weekNumberRule: String,
     width: [Function, Number, String],
diff --git a/packages/devextreme/js/ui/calendar.d.ts b/packages/devextreme/js/ui/calendar.d.ts
index dc8624c80582..784820f5111e 100644
--- a/packages/devextreme/js/ui/calendar.d.ts
+++ b/packages/devextreme/js/ui/calendar.d.ts
@@ -207,13 +207,7 @@ export interface dxCalendarOptions extends EditorOptions<dxCalendar> {
      * @default null
      * @public
      */
-    value?: Date | number | string;
-    /**
-     * @docid
-     * @default []
-     * @public
-     */
-    values?: Array<Date | number | string>;
+    value?: Date | number | string | Array<Date | number | string>;
     /**
      * @docid
      * @default 'month'
diff --git a/packages/devextreme/ts/dx.all.d.ts b/packages/devextreme/ts/dx.all.d.ts
index dab4dc0ad34b..cbee855e170d 100644
--- a/packages/devextreme/ts/dx.all.d.ts
+++ b/packages/devextreme/ts/dx.all.d.ts
@@ -9079,11 +9079,7 @@ declare module DevExpress.ui {
     /**
      * [descr:dxCalendarOptions.value]
      */
-    value?: Date | number | string;
-    /**
-     * [descr:dxCalendarOptions.values]
-     */
-    values?: Array<Date | number | string>;
+    value?: Date | number | string | Array<Date | number | string>;
     /**
      * [descr:dxCalendarOptions.zoomLevel]
      */