diff --git a/frontend/components/report/designer/CanvasComponent.tsx b/frontend/components/report/designer/CanvasComponent.tsx
index 1b32fe33..504d1176 100644
--- a/frontend/components/report/designer/CanvasComponent.tsx
+++ b/frontend/components/report/designer/CanvasComponent.tsx
@@ -20,6 +20,8 @@ export function CanvasComponent({ component }: CanvasComponentProps) {
     snapValueToGrid,
     calculateAlignmentGuides,
     clearAlignmentGuides,
+    canvasWidth,
+    canvasHeight,
   } = useReportDesigner();
   const [isDragging, setIsDragging] = useState(false);
   const [isResizing, setIsResizing] = useState(false);
@@ -96,8 +98,20 @@ export function CanvasComponent({ component }: CanvasComponentProps) {
       if (isDragging) {
         const newX = Math.max(0, e.clientX - dragStart.x);
         const newY = Math.max(0, e.clientY - dragStart.y);
-        const snappedX = snapValueToGrid(newX);
-        const snappedY = snapValueToGrid(newY);
+
+        // 캔버스 경계 체크 (mm를 px로 변환: 1mm ≈ 3.7795px)
+        const canvasWidthPx = canvasWidth * 3.7795;
+        const canvasHeightPx = canvasHeight * 3.7795;
+
+        // 컴포넌트가 캔버스 안에 있도록 제한
+        const maxX = canvasWidthPx - component.width;
+        const maxY = canvasHeightPx - component.height;
+
+        const boundedX = Math.min(Math.max(0, newX), maxX);
+        const boundedY = Math.min(Math.max(0, newY), maxY);
+
+        const snappedX = snapValueToGrid(boundedX);
+        const snappedY = snapValueToGrid(boundedY);
 
         // 정렬 가이드라인 계산
         calculateAlignmentGuides(component.id, snappedX, snappedY, component.width, component.height);
@@ -116,9 +130,16 @@ export function CanvasComponent({ component }: CanvasComponentProps) {
         if (isGrouped) {
           components.forEach((c) => {
             if (c.groupId === component.groupId && c.id !== component.id) {
+              const newGroupX = c.x + deltaX;
+              const newGroupY = c.y + deltaY;
+
+              // 그룹 컴포넌트도 경계 체크
+              const groupMaxX = canvasWidthPx - c.width;
+              const groupMaxY = canvasHeightPx - c.height;
+
               updateComponent(c.id, {
-                x: c.x + deltaX,
-                y: c.y + deltaY,
+                x: Math.min(Math.max(0, newGroupX), groupMaxX),
+                y: Math.min(Math.max(0, newGroupY), groupMaxY),
               });
             }
           });
@@ -128,10 +149,22 @@ export function CanvasComponent({ component }: CanvasComponentProps) {
         const deltaY = e.clientY - resizeStart.y;
         const newWidth = Math.max(50, resizeStart.width + deltaX);
         const newHeight = Math.max(30, resizeStart.height + deltaY);
+
+        // 캔버스 경계 체크
+        const canvasWidthPx = canvasWidth * 3.7795;
+        const canvasHeightPx = canvasHeight * 3.7795;
+
+        // 컴포넌트가 캔버스를 벗어나지 않도록 최대 크기 제한
+        const maxWidth = canvasWidthPx - component.x;
+        const maxHeight = canvasHeightPx - component.y;
+
+        const boundedWidth = Math.min(newWidth, maxWidth);
+        const boundedHeight = Math.min(newHeight, maxHeight);
+
         // Grid Snap 적용
         updateComponent(component.id, {
-          width: snapValueToGrid(newWidth),
-          height: snapValueToGrid(newHeight),
+          width: snapValueToGrid(boundedWidth),
+          height: snapValueToGrid(boundedHeight),
         });
       }
     };
@@ -171,6 +204,8 @@ export function CanvasComponent({ component }: CanvasComponentProps) {
     snapValueToGrid,
     calculateAlignmentGuides,
     clearAlignmentGuides,
+    canvasWidth,
+    canvasHeight,
   ]);
 
   // 표시할 값 결정
diff --git a/frontend/components/report/designer/ReportDesignerCanvas.tsx b/frontend/components/report/designer/ReportDesignerCanvas.tsx
index 9f37e965..6b534b08 100644
--- a/frontend/components/report/designer/ReportDesignerCanvas.tsx
+++ b/frontend/components/report/designer/ReportDesignerCanvas.tsx
@@ -265,9 +265,9 @@ export function ReportDesignerCanvas() {
       <div className="border-b bg-white px-4 py-2 text-center text-sm font-medium text-gray-700">작업 영역</div>
 
       {/* 캔버스 스크롤 영역 */}
-      <div className="flex-1 overflow-auto p-8">
+      <div className="flex flex-1 items-center justify-center overflow-auto p-8">
         {/* 눈금자와 캔버스를 감싸는 컨테이너 */}
-        <div className="mx-auto inline-flex flex-col">
+        <div className="inline-flex flex-col">
           {/* 좌상단 코너 + 가로 눈금자 */}
           {showRuler && (
             <div className="flex">