diff --git a/change/@fluentui-react-datepicker-compat-6da0cd91-e9c0-4bdc-b670-d3dca86fb9a8.json b/change/@fluentui-react-datepicker-compat-6da0cd91-e9c0-4bdc-b670-d3dca86fb9a8.json
new file mode 100644
index 0000000000000..a2be4b6320f6c
--- /dev/null
+++ b/change/@fluentui-react-datepicker-compat-6da0cd91-e9c0-4bdc-b670-d3dca86fb9a8.json
@@ -0,0 +1,7 @@
+{
+  "type": "patch",
+  "comment": "feat: Add null to value prop for controlled cases to work correctly.",
+  "packageName": "@fluentui/react-datepicker-compat",
+  "email": "esteban.230@hotmail.com",
+  "dependentChangeType": "patch"
+}
diff --git a/packages/react-components/react-datepicker-compat/etc/react-datepicker-compat.api.md b/packages/react-components/react-datepicker-compat/etc/react-datepicker-compat.api.md
index f6efab232fb88..74dac022259fb 100644
--- a/packages/react-components/react-datepicker-compat/etc/react-datepicker-compat.api.md
+++ b/packages/react-components/react-datepicker-compat/etc/react-datepicker-compat.api.md
@@ -175,7 +175,7 @@ export type DatePickerProps = Omit<ComponentProps<Partial<DatePickerSlots>>, 'de
     positioning?: PositioningProps;
     placeholder?: string;
     today?: Date;
-    value?: Date;
+    value?: Date | null;
     formatDate?: (date?: Date) => string;
     parseDateFromString?: (dateStr: string) => Date | null;
     firstDayOfWeek?: DayOfWeek;
diff --git a/packages/react-components/react-datepicker-compat/src/components/DatePicker/DatePicker.test.tsx b/packages/react-components/react-datepicker-compat/src/components/DatePicker/DatePicker.test.tsx
index b11b6394a759e..0fca4ef12829c 100644
--- a/packages/react-components/react-datepicker-compat/src/components/DatePicker/DatePicker.test.tsx
+++ b/packages/react-components/react-datepicker-compat/src/components/DatePicker/DatePicker.test.tsx
@@ -16,13 +16,32 @@ function queryByRoleDialog(result: RenderResult) {
   }
 }
 
-const getDatepickerPopoverElement = (result: RenderResult) => {
+const getDatepickerPopupElement = (result: RenderResult) => {
   result.getByRole('combobox').click();
   const dialog = queryByRoleDialog(result);
   expect(dialog).not.toBeNull();
   return dialog!;
 };
 
+const ControlledDatePicker = (props: Partial<React.ComponentProps<typeof DatePicker>>) => {
+  const [value, setValue] = React.useState<Date | null>(null);
+
+  return (
+    <DatePicker
+      value={value}
+      allowTextInput
+      formatDate={date => {
+        props.formatDate?.();
+        return !date ? '' : date.getDate() + '/' + (date.getMonth() + 1) + '/' + (date.getFullYear() % 100);
+      }}
+      onSelectDate={date => {
+        props.onSelectDate?.(date);
+        date !== undefined && setValue(date);
+      }}
+    />
+  );
+};
+
 describe('DatePicker', () => {
   beforeEach(() => {
     resetIdsForTests();
@@ -41,7 +60,7 @@ describe('DatePicker', () => {
             popupSurface: datePickerClassNames.popupSurface,
             calendar: datePickerClassNames.calendar,
           },
-          getPortalElement: getDatepickerPopoverElement,
+          getPortalElement: getDatepickerPopupElement,
         },
       ],
     },
@@ -136,4 +155,26 @@ describe('DatePicker', () => {
 
     expect(input.getAttribute('value')).toBe('15/1/20');
   });
+
+  it('calls onSelectDate when controlled', () => {
+    const onSelectDate = jest.fn();
+    const result = render(<ControlledDatePicker onSelectDate={onSelectDate} />);
+
+    fireEvent.click(result.getByRole('combobox'));
+    result.getAllByRole('gridcell')[10].click();
+
+    expect(onSelectDate).toHaveBeenCalledTimes(1);
+  });
+
+  it('calls onSelectDate and formatDate when controlled', () => {
+    const onSelectDate = jest.fn();
+    const formatDate = jest.fn();
+    const result = render(<ControlledDatePicker formatDate={formatDate} onSelectDate={onSelectDate} />);
+
+    fireEvent.click(result.getByRole('combobox'));
+    result.getAllByRole('gridcell')[10].click();
+
+    expect(onSelectDate).toHaveBeenCalledTimes(1);
+    expect(formatDate).toHaveBeenCalledTimes(1);
+  });
 });
diff --git a/packages/react-components/react-datepicker-compat/src/components/DatePicker/DatePicker.types.ts b/packages/react-components/react-datepicker-compat/src/components/DatePicker/DatePicker.types.ts
index 7418c522045b4..e2d656ed1add5 100644
--- a/packages/react-components/react-datepicker-compat/src/components/DatePicker/DatePicker.types.ts
+++ b/packages/react-components/react-datepicker-compat/src/components/DatePicker/DatePicker.types.ts
@@ -135,8 +135,11 @@ export type DatePickerProps = Omit<ComponentProps<Partial<DatePickerSlots>>, 'de
 
   /**
    * Default value of the DatePicker, if any
+   *
+   * When the component is controlled, `null` should be used instead of `undefined` to avoid controlled vs. uncontrolled
+   * ambiguity.
    */
-  value?: Date;
+  value?: Date | null;
 
   /**
    * Optional method to format the chosen date to a string to display in the DatePicker
diff --git a/packages/react-components/react-datepicker-compat/src/components/DatePicker/useDatePicker.tsx b/packages/react-components/react-datepicker-compat/src/components/DatePicker/useDatePicker.tsx
index 1c1f1a2f3615e..bd257f1f5dd7d 100644
--- a/packages/react-components/react-datepicker-compat/src/components/DatePicker/useDatePicker.tsx
+++ b/packages/react-components/react-datepicker-compat/src/components/DatePicker/useDatePicker.tsx
@@ -66,21 +66,14 @@ function usePopupVisibility(props: DatePickerProps) {
 }
 
 function useSelectedDate({ formatDate, onSelectDate, value }: DatePickerProps) {
-  const [selectedDate, setSelectedDateState] = useControllableState({
-    initialState: undefined,
+  const [selectedDate, setSelectedDateState] = useControllableState<Date | null | undefined>({
+    initialState: null,
     state: value,
   });
   const [formattedDate, setFormattedDate] = React.useState(() => (value && formatDate ? formatDate(value) : ''));
 
-  const setSelectedDate = (newDate: Date | undefined) => {
-    if (
-      (selectedDate === undefined && newDate !== undefined) ||
-      (selectedDate !== undefined && newDate === undefined) ||
-      (newDate && selectedDate && (newDate > selectedDate || newDate < selectedDate))
-    ) {
-      onSelectDate?.(newDate);
-    }
-
+  const setSelectedDate = (newDate: Date | null | undefined) => {
+    onSelectDate?.(newDate);
     setSelectedDateState(newDate);
     setFormattedDate(newDate && formatDate ? formatDate(newDate) : '');
   };
@@ -215,7 +208,7 @@ export const useDatePicker_unstable = (props: DatePickerProps, ref: React.Ref<HT
   );
 
   const dismissDatePickerPopup = React.useCallback(
-    (newlySelectedDate?: Date): void => {
+    (newlySelectedDate?: Date | null): void => {
       if (open) {
         setOpen(false);
 
@@ -460,7 +453,7 @@ export const useDatePicker_unstable = (props: DatePickerProps, ref: React.Ref<HT
       focus,
       reset() {
         setOpen(false);
-        setSelectedDate(undefined);
+        setSelectedDate(null);
       },
       showDatePickerPopup,
     }),
diff --git a/packages/react-components/react-datepicker-compat/stories/DatePicker/DatePickerControlled.stories.tsx b/packages/react-components/react-datepicker-compat/stories/DatePicker/DatePickerControlled.stories.tsx
index 91d8898b31e41..31062666a944e 100644
--- a/packages/react-components/react-datepicker-compat/stories/DatePicker/DatePickerControlled.stories.tsx
+++ b/packages/react-components/react-datepicker-compat/stories/DatePicker/DatePickerControlled.stories.tsx
@@ -19,14 +19,14 @@ const useStyles = makeStyles({
 export const Controlled = () => {
   const styles = useStyles();
 
-  const [selectedDate, setSelectedDate] = React.useState<Date | undefined>(new Date());
+  const [selectedDate, setSelectedDate] = React.useState<Date | null | undefined>(null);
 
   const goPrevious = React.useCallback(() => {
-    setSelectedDate(prevSelectedDate => (prevSelectedDate ? addDays(prevSelectedDate, -1) : undefined));
+    setSelectedDate(prevSelectedDate => (prevSelectedDate ? addDays(prevSelectedDate, -1) : null));
   }, []);
 
   const goNext = React.useCallback(() => {
-    setSelectedDate(prevSelectedDate => (prevSelectedDate ? addDays(prevSelectedDate, 1) : undefined));
+    setSelectedDate(prevSelectedDate => (prevSelectedDate ? addDays(prevSelectedDate, 1) : null));
   }, []);
 
   return (
@@ -34,7 +34,7 @@ export const Controlled = () => {
       <Field label="Select a date">
         <DatePicker
           value={selectedDate}
-          onSelectDate={setSelectedDate as (date: Date | null | undefined) => void}
+          onSelectDate={setSelectedDate}
           placeholder="Select a date..."
           className={styles.control}
         />
@@ -54,7 +54,9 @@ export const Controlled = () => {
 Controlled.parameters = {
   docs: {
     description: {
-      story: 'A DatePicker can be controlled by manually keeping track of the state and updating it.',
+      story:
+        'A DatePicker can be controlled by manually keeping track of the state and updating it. When controlled,' +
+        ' the value prop should use null instead of undefined to clear the value of the DatePicker.',
     },
   },
 };
diff --git a/packages/react-components/react-datepicker-compat/stories/DatePicker/DatePickerCustomDateFormatting.stories.tsx b/packages/react-components/react-datepicker-compat/stories/DatePicker/DatePickerCustomDateFormatting.stories.tsx
index e4de796c80b62..3e15e1f02ced7 100644
--- a/packages/react-components/react-datepicker-compat/stories/DatePicker/DatePickerCustomDateFormatting.stories.tsx
+++ b/packages/react-components/react-datepicker-compat/stories/DatePicker/DatePickerCustomDateFormatting.stories.tsx
@@ -24,11 +24,11 @@ const onFormatDate = (date?: Date): string => {
 export const CustomDateFormatting = () => {
   const styles = useStyles();
 
-  const [value, setValue] = React.useState<Date | undefined>();
+  const [value, setValue] = React.useState<Date | null | undefined>(null);
   const datePickerRef = React.useRef<IDatePicker>(null);
 
   const onClick = React.useCallback((): void => {
-    setValue(undefined);
+    setValue(null);
     datePickerRef.current?.focus();
   }, []);