diff --git a/change/@fluentui-react-table-7851dfd8-eeb5-4582-a635-cfe17afbbda7.json b/change/@fluentui-react-table-7851dfd8-eeb5-4582-a635-cfe17afbbda7.json
new file mode 100644
index 0000000000000..0dd5a56f03c4d
--- /dev/null
+++ b/change/@fluentui-react-table-7851dfd8-eeb5-4582-a635-cfe17afbbda7.json
@@ -0,0 +1,7 @@
+{
+  "type": "patch",
+  "comment": "feat(react-table): Allow Left arrow to focus back to row in composite navigation",
+  "packageName": "@fluentui/react-table",
+  "email": "lingfangao@hotmail.com",
+  "dependentChangeType": "patch"
+}
diff --git a/packages/react-components/react-table/library/src/components/DataGrid/DataGrid.cy.tsx b/packages/react-components/react-table/library/src/components/DataGrid/DataGrid.cy.tsx
index 14251ed52757f..a4333f0ae5011 100644
--- a/packages/react-components/react-table/library/src/components/DataGrid/DataGrid.cy.tsx
+++ b/packages/react-components/react-table/library/src/components/DataGrid/DataGrid.cy.tsx
@@ -171,6 +171,8 @@ describe('DataGrid', () => {
     cy.focused().should('have.text', '1-1').should('have.attr', 'role', 'gridcell').realPress('ArrowRight');
     cy.focused().should('have.text', '1-2').should('have.attr', 'role', 'gridcell').realPress('ArrowDown');
     cy.focused().should('have.attr', 'role', 'row').realPress('ArrowRight');
+    cy.focused().should('have.text', '2-1').should('have.attr', 'role', 'gridcell').realPress('ArrowLeft');
+    cy.focused().should('have.attr', 'role', 'row').should('have.text', '2-12-22-3').realPress('ArrowRight');
     cy.focused().should('have.text', '2-1').should('have.attr', 'role', 'gridcell').realPress('Tab');
     cy.focused().should('have.text', 'After').realPress(['Shift', 'Tab']);
     cy.focused().should('have.attr', 'role', 'row').should('have.text', '2-12-22-3').realPress('PageUp');
diff --git a/packages/react-components/react-table/library/src/hooks/useTableCompositeNavigation.ts b/packages/react-components/react-table/library/src/hooks/useTableCompositeNavigation.ts
index 60c0ad99ce3e7..ac5af6c6803ef 100644
--- a/packages/react-components/react-table/library/src/hooks/useTableCompositeNavigation.ts
+++ b/packages/react-components/react-table/library/src/hooks/useTableCompositeNavigation.ts
@@ -1,6 +1,6 @@
 import * as React from 'react';
 import { useFluent_unstable as useFluent } from '@fluentui/react-shared-contexts';
-import { ArrowDown, ArrowRight, ArrowUp } from '@fluentui/keyboard-keys';
+import { ArrowDown, ArrowRight, ArrowUp, ArrowLeft } from '@fluentui/keyboard-keys';
 import {
   useArrowNavigationGroup,
   useFocusableGroup,
@@ -62,7 +62,11 @@ export function useTableCompositeNavigation(): {
         return false;
       })();
 
-      // Escape groupper focus trap before arrow down
+      // Escape groupper focus trap before arrow left, arrow down or arrow up
+      if (e.key === ArrowLeft && isInCell) {
+        activeElement.dispatchEvent(new GroupperMoveFocusEvent({ action: GroupperMoveFocusActions.Escape }));
+        return;
+      }
       if ((e.key === ArrowDown || e.key === ArrowUp) && isInCell) {
         activeElement.dispatchEvent(new GroupperMoveFocusEvent({ action: GroupperMoveFocusActions.Escape }));