diff --git a/packages/@mantine/hooks/src/use-debounced-callback/use-debounced-callback.test.ts b/packages/@mantine/hooks/src/use-debounced-callback/use-debounced-callback.test.ts
index e177e9bb602..b596ce25e5e 100644
--- a/packages/@mantine/hooks/src/use-debounced-callback/use-debounced-callback.test.ts
+++ b/packages/@mantine/hooks/src/use-debounced-callback/use-debounced-callback.test.ts
@@ -26,4 +26,59 @@ describe('@mantine/hooks/use-debounced-callback', () => {
     jest.advanceTimersByTime(100);
     expect(callback).toHaveBeenCalledWith(3);
   });
+
+  it('can be flushed immediately', () => {
+    const callback = jest.fn();
+    const { result } = renderHook(() => useDebouncedCallback(callback, 100));
+    result.current(1);
+    result.current(2);
+    result.current(3);
+    result.current.flush();
+    expect(callback).toHaveBeenCalledWith(3);
+  });
+
+  it('can flush on unmount', () => {
+    const callback = jest.fn();
+    const { result, unmount } = renderHook(() =>
+      useDebouncedCallback(callback, { delay: 100, flushOnUnmount: true })
+    );
+    result.current(1);
+    result.current(2);
+    result.current(3);
+    unmount();
+    expect(callback).toHaveBeenCalledWith(3);
+  });
+
+  it('does not call after unmount if timer lapsed', () => {
+    const callback = jest.fn();
+    const { result, unmount } = renderHook(() =>
+      useDebouncedCallback(callback, { delay: 100, flushOnUnmount: false })
+    );
+    result.current(1);
+    unmount();
+    jest.advanceTimersByTime(100);
+    expect(callback).not.toHaveBeenCalled();
+  });
+
+  it('does not call on unmount if never called', () => {
+    const callback = jest.fn();
+    const { unmount } = renderHook(() =>
+      useDebouncedCallback(callback, { delay: 100, flushOnUnmount: true })
+    );
+    unmount();
+    expect(callback).not.toHaveBeenCalled();
+  });
+
+  it('does not call on unmount if already called and not called since', () => {
+    const callback = jest.fn();
+    const { result, unmount } = renderHook(() =>
+      useDebouncedCallback(callback, { delay: 100, flushOnUnmount: true })
+    );
+    result.current(1);
+    jest.advanceTimersByTime(100);
+    expect(callback).toHaveBeenCalled();
+    callback.mockClear();
+    unmount();
+    expect(callback).not.toHaveBeenCalled();
+  });
 });
diff --git a/packages/@mantine/hooks/src/use-debounced-callback/use-debounced-callback.ts b/packages/@mantine/hooks/src/use-debounced-callback/use-debounced-callback.ts
index a0089afc6ee..95fe9c90858 100644
--- a/packages/@mantine/hooks/src/use-debounced-callback/use-debounced-callback.ts
+++ b/packages/@mantine/hooks/src/use-debounced-callback/use-debounced-callback.ts
@@ -1,19 +1,44 @@
 import { useCallback, useEffect, useRef } from 'react';
 import { useCallbackRef } from '../use-callback-ref/use-callback-ref';
 
+const noop = () => {};
+
 export function useDebouncedCallback<T extends (...args: any[]) => any>(
   callback: T,
-  delay: number
+  options: number | { delay: number; flushOnUnmount?: boolean }
 ) {
+  const delay = typeof options === 'number' ? options : options.delay;
+  const flushOnUnmount = typeof options === 'number' ? false : options.flushOnUnmount;
   const handleCallback = useCallbackRef(callback);
   const debounceTimerRef = useRef(0);
-  useEffect(() => () => window.clearTimeout(debounceTimerRef.current), []);
 
-  return useCallback(
-    (...args: Parameters<T>) => {
+  const lastCallback = Object.assign(
+    useCallback(
+      (...args: Parameters<T>) => {
+        window.clearTimeout(debounceTimerRef.current);
+        const flush = () => {
+          if (debounceTimerRef.current !== 0) {
+            debounceTimerRef.current = 0;
+            handleCallback(...args);
+          }
+        };
+        lastCallback.flush = flush;
+        debounceTimerRef.current = window.setTimeout(flush, delay);
+      },
+      [handleCallback, delay]
+    ),
+    { flush: noop }
+  );
+
+  useEffect(
+    () => () => {
       window.clearTimeout(debounceTimerRef.current);
-      debounceTimerRef.current = window.setTimeout(() => handleCallback(...args), delay);
+      if (flushOnUnmount) {
+        lastCallback.flush();
+      }
     },
-    [handleCallback, delay]
+    [lastCallback, flushOnUnmount]
   );
+
+  return lastCallback;
 }