diff --git a/src/composables/useCoreCommands.ts b/src/composables/useCoreCommands.ts
index 00d97ef88..e729667b1 100644
--- a/src/composables/useCoreCommands.ts
+++ b/src/composables/useCoreCommands.ts
@@ -25,6 +25,8 @@ import {
   useCanvasStore,
   useTitleEditorStore
 } from '@/renderer/core/canvas/canvasStore'
+import { layoutStore } from '@/renderer/core/layout/store/layoutStore'
+import { selectionBounds } from '@/renderer/core/layout/utils/layoutMath'
 import { api } from '@/scripts/api'
 import { app } from '@/scripts/app'
 import { useDialogService } from '@/services/dialogService'
@@ -316,15 +318,53 @@ export function useCoreCommands(): ComfyCommand[] {
       menubarLabel: 'Zoom to fit',
       category: 'view-controls' as const,
       function: () => {
-        if (app.canvas.empty) {
-          toastStore.add({
-            severity: 'error',
-            summary: t('toastMessages.emptyCanvas'),
-            life: 3000
-          })
-          return
+        const vueNodesEnabled = useSettingStore().get('Comfy.VueNodes.Enabled')
+
+        if (vueNodesEnabled) {
+          // Get nodes from Vue stores
+          const canvasStore = useCanvasStore()
+          const selectedNodeIds = canvasStore.selectedNodeIds
+          const allNodes = layoutStore.getAllNodes().value
+
+          // Get nodes to fit - selected if any, otherwise all
+          const nodesToFit =
+            selectedNodeIds.size > 0
+              ? Array.from(selectedNodeIds)
+                  .map((id) => allNodes.get(id))
+                  .filter((node) => node != null)
+              : Array.from(allNodes.values())
+
+          // Use Vue nodes bounds calculation
+          const bounds = selectionBounds(nodesToFit)
+          if (!bounds) {
+            toastStore.add({
+              severity: 'error',
+              summary: t('toastMessages.emptyCanvas'),
+              life: 3000
+            })
+            return
+          }
+
+          // Convert to LiteGraph format and animate
+          const lgBounds = [
+            bounds.x,
+            bounds.y,
+            bounds.width,
+            bounds.height
+          ] as const
+          const setDirty = () => app.canvas.setDirty(true, true)
+          app.canvas.ds.animateToBounds(lgBounds, setDirty)
+        } else {
+          if (app.canvas.empty) {
+            toastStore.add({
+              severity: 'error',
+              summary: t('toastMessages.emptyCanvas'),
+              life: 3000
+            })
+            return
+          }
+          app.canvas.fitViewToSelectionAnimated()
         }
-        app.canvas.fitViewToSelectionAnimated()
       }
     },
     {
diff --git a/src/renderer/core/layout/utils/layoutMath.ts b/src/renderer/core/layout/utils/layoutMath.ts
index 786e261dd..adb73aa3d 100644
--- a/src/renderer/core/layout/utils/layoutMath.ts
+++ b/src/renderer/core/layout/utils/layoutMath.ts
@@ -1,4 +1,4 @@
-import type { Bounds, Point } from '@/renderer/core/layout/types'
+import type { Bounds, NodeLayout, Point } from '@/renderer/core/layout/types'
 
 export const REROUTE_RADIUS = 8
 
@@ -19,3 +19,35 @@ export function boundsIntersect(a: Bounds, b: Bounds): boolean {
     b.y + b.height < a.y
   )
 }
+
+export function calculateBounds(nodes: NodeLayout[]): Bounds {
+  let minX = Infinity,
+    minY = Infinity
+  let maxX = -Infinity,
+    maxY = -Infinity
+
+  for (const node of nodes) {
+    const bounds = node.bounds
+    minX = Math.min(minX, bounds.x)
+    minY = Math.min(minY, bounds.y)
+    maxX = Math.max(maxX, bounds.x + bounds.width)
+    maxY = Math.max(maxY, bounds.y + bounds.height)
+  }
+
+  return {
+    x: minX,
+    y: minY,
+    width: maxX - minX,
+    height: maxY - minY
+  }
+}
+
+/**
+ * Calculate combined bounds for Vue nodes selection
+ * @param nodes Array of NodeLayout objects to calculate bounds for
+ * @returns Bounds of the nodes or null if no nodes provided
+ */
+export function selectionBounds(nodes: NodeLayout[]): Bounds | null {
+  if (nodes.length === 0) return null
+  return calculateBounds(nodes)
+}
diff --git a/tests-ui/tests/renderer/core/layout/utils/layoutMath.test.ts b/tests-ui/tests/renderer/core/layout/utils/layoutMath.test.ts
index 3d768740e..9c1fe1b46 100644
--- a/tests-ui/tests/renderer/core/layout/utils/layoutMath.test.ts
+++ b/tests-ui/tests/renderer/core/layout/utils/layoutMath.test.ts
@@ -1,8 +1,10 @@
 import { describe, expect, it } from 'vitest'
 
+import type { NodeLayout } from '@/renderer/core/layout/types'
 import {
   REROUTE_RADIUS,
   boundsIntersect,
+  calculateBounds,
   pointInBounds
 } from '@/renderer/core/layout/utils/layoutMath'
 
@@ -46,4 +48,75 @@ describe('layoutMath utils', () => {
       expect(REROUTE_RADIUS).toBeGreaterThan(0)
     })
   })
+
+  describe('calculateBounds', () => {
+    const createTestNode = (
+      id: string,
+      x: number,
+      y: number,
+      width: number,
+      height: number
+    ): NodeLayout => ({
+      id,
+      position: { x, y },
+      size: { width, height },
+      zIndex: 0,
+      visible: true,
+      bounds: { x, y, width, height }
+    })
+
+    it('calculates bounds for single node', () => {
+      const nodes = [createTestNode('1', 10, 20, 100, 50)]
+      const bounds = calculateBounds(nodes)
+
+      expect(bounds).toEqual({
+        x: 10,
+        y: 20,
+        width: 100,
+        height: 50
+      })
+    })
+
+    it('calculates combined bounds for multiple nodes', () => {
+      const nodes = [
+        createTestNode('1', 0, 0, 50, 50), // Top-left: (0,0) to (50,50)
+        createTestNode('2', 100, 100, 30, 40), // Bottom-right: (100,100) to (130,140)
+        createTestNode('3', 25, 75, 20, 10) // Middle: (25,75) to (45,85)
+      ]
+      const bounds = calculateBounds(nodes)
+
+      expect(bounds).toEqual({
+        x: 0, // leftmost
+        y: 0, // topmost
+        width: 130, // rightmost (130) - leftmost (0)
+        height: 140 // bottommost (140) - topmost (0)
+      })
+    })
+
+    it('handles nodes with negative positions', () => {
+      const nodes = [
+        createTestNode('1', -50, -30, 40, 20), // (-50,-30) to (-10,-10)
+        createTestNode('2', 10, 15, 25, 35) // (10,15) to (35,50)
+      ]
+      const bounds = calculateBounds(nodes)
+
+      expect(bounds).toEqual({
+        x: -50,
+        y: -30,
+        width: 85, // 35 - (-50)
+        height: 80 // 50 - (-30)
+      })
+    })
+
+    it('handles empty array', () => {
+      const bounds = calculateBounds([])
+
+      expect(bounds).toEqual({
+        x: Infinity,
+        y: Infinity,
+        width: -Infinity,
+        height: -Infinity
+      })
+    })
+  })
 })