diff --git a/frontend/components/report/designer/ReportDesignerCanvas.tsx b/frontend/components/report/designer/ReportDesignerCanvas.tsx
index 21b1335d..84629f9e 100644
--- a/frontend/components/report/designer/ReportDesignerCanvas.tsx
+++ b/frontend/components/report/designer/ReportDesignerCanvas.tsx
@@ -5,6 +5,7 @@ import { useDrop } from "react-dnd";
 import { useReportDesigner } from "@/contexts/ReportDesignerContext";
 import { ComponentConfig } from "@/types/report";
 import { CanvasComponent } from "./CanvasComponent";
+import { Ruler } from "./Ruler";
 import { v4 as uuidv4 } from "uuid";
 
 export function ReportDesignerCanvas() {
@@ -27,6 +28,7 @@ export function ReportDesignerCanvas() {
     pasteComponents,
     undo,
     redo,
+    showRuler,
   } = useReportDesigner();
 
   const [{ isOver }, drop] = useDrop(() => ({
@@ -201,62 +203,82 @@ export function ReportDesignerCanvas() {
 
       {/* 캔버스 스크롤 영역 */}
       <div className="flex-1 overflow-auto p-8">
-        <div
-          ref={(node) => {
-            canvasRef.current = node;
-            drop(node);
-          }}
-          className={`relative mx-auto bg-white shadow-lg ${isOver ? "ring-2 ring-blue-500" : ""}`}
-          style={{
-            width: `${canvasWidth}mm`,
-            minHeight: `${canvasHeight}mm`,
-            backgroundImage: showGrid
-              ? `
-                linear-gradient(to right, #e5e7eb 1px, transparent 1px),
-                linear-gradient(to bottom, #e5e7eb 1px, transparent 1px)
-              `
-              : undefined,
-            backgroundSize: showGrid ? `${gridSize}px ${gridSize}px` : undefined,
-          }}
-          onClick={handleCanvasClick}
-        >
-          {/* 정렬 가이드라인 렌더링 */}
-          {alignmentGuides.vertical.map((x, index) => (
-            <div
-              key={`v-${index}`}
-              className="pointer-events-none absolute top-0 bottom-0"
-              style={{
-                left: `${x}px`,
-                width: "1px",
-                backgroundColor: "#ef4444",
-                zIndex: 9999,
-              }}
-            />
-          ))}
-          {alignmentGuides.horizontal.map((y, index) => (
-            <div
-              key={`h-${index}`}
-              className="pointer-events-none absolute right-0 left-0"
-              style={{
-                top: `${y}px`,
-                height: "1px",
-                backgroundColor: "#ef4444",
-                zIndex: 9999,
-              }}
-            />
-          ))}
-
-          {/* 컴포넌트 렌더링 */}
-          {components.map((component) => (
-            <CanvasComponent key={component.id} component={component} />
-          ))}
-
-          {/* 빈 캔버스 안내 */}
-          {components.length === 0 && (
-            <div className="absolute inset-0 flex items-center justify-center text-gray-400">
-              <p className="text-sm">왼쪽에서 컴포넌트를 드래그하여 추가하세요</p>
+        {/* 눈금자와 캔버스를 감싸는 컨테이너 */}
+        <div className="mx-auto inline-flex flex-col">
+          {/* 좌상단 코너 + 가로 눈금자 */}
+          {showRuler && (
+            <div className="flex">
+              {/* 좌상단 코너 (20x20) */}
+              <div className="h-5 w-5 bg-gray-200" />
+              {/* 가로 눈금자 */}
+              <Ruler orientation="horizontal" length={canvasWidth} />
             </div>
           )}
+
+          {/* 세로 눈금자 + 캔버스 */}
+          <div className="flex">
+            {/* 세로 눈금자 */}
+            {showRuler && <Ruler orientation="vertical" length={canvasHeight} />}
+
+            {/* 캔버스 */}
+            <div
+              ref={(node) => {
+                canvasRef.current = node;
+                drop(node);
+              }}
+              className={`relative bg-white shadow-lg ${isOver ? "ring-2 ring-blue-500" : ""}`}
+              style={{
+                width: `${canvasWidth}mm`,
+                minHeight: `${canvasHeight}mm`,
+                backgroundImage: showGrid
+                  ? `
+                    linear-gradient(to right, #e5e7eb 1px, transparent 1px),
+                    linear-gradient(to bottom, #e5e7eb 1px, transparent 1px)
+                  `
+                  : undefined,
+                backgroundSize: showGrid ? `${gridSize}px ${gridSize}px` : undefined,
+              }}
+              onClick={handleCanvasClick}
+            >
+              {/* 정렬 가이드라인 렌더링 */}
+              {alignmentGuides.vertical.map((x, index) => (
+                <div
+                  key={`v-${index}`}
+                  className="pointer-events-none absolute top-0 bottom-0"
+                  style={{
+                    left: `${x}px`,
+                    width: "1px",
+                    backgroundColor: "#ef4444",
+                    zIndex: 9999,
+                  }}
+                />
+              ))}
+              {alignmentGuides.horizontal.map((y, index) => (
+                <div
+                  key={`h-${index}`}
+                  className="pointer-events-none absolute right-0 left-0"
+                  style={{
+                    top: `${y}px`,
+                    height: "1px",
+                    backgroundColor: "#ef4444",
+                    zIndex: 9999,
+                  }}
+                />
+              ))}
+
+              {/* 컴포넌트 렌더링 */}
+              {components.map((component) => (
+                <CanvasComponent key={component.id} component={component} />
+              ))}
+
+              {/* 빈 캔버스 안내 */}
+              {components.length === 0 && (
+                <div className="absolute inset-0 flex items-center justify-center text-gray-400">
+                  <p className="text-sm">왼쪽에서 컴포넌트를 드래그하여 추가하세요</p>
+                </div>
+              )}
+            </div>
+          </div>
         </div>
       </div>
     </div>
diff --git a/frontend/components/report/designer/ReportDesignerToolbar.tsx b/frontend/components/report/designer/ReportDesignerToolbar.tsx
index 3b637011..b554d191 100644
--- a/frontend/components/report/designer/ReportDesignerToolbar.tsx
+++ b/frontend/components/report/designer/ReportDesignerToolbar.tsx
@@ -28,6 +28,7 @@ import {
   ChevronUp,
   Lock,
   Unlock,
+  Ruler as RulerIcon,
 } from "lucide-react";
 import { useRouter } from "next/navigation";
 import { useReportDesigner } from "@/contexts/ReportDesignerContext";
@@ -83,6 +84,8 @@ export function ReportDesignerToolbar() {
     toggleLock,
     lockComponents,
     unlockComponents,
+    showRuler,
+    setShowRuler,
   } = useReportDesigner();
   const [showPreview, setShowPreview] = useState(false);
   const [showSaveAsTemplate, setShowSaveAsTemplate] = useState(false);
@@ -211,6 +214,16 @@ export function ReportDesignerToolbar() {
             <Grid3x3 className="h-4 w-4" />
             {snapToGrid && showGrid ? "Grid ON" : "Grid OFF"}
           </Button>
+          <Button
+            variant={showRuler ? "default" : "outline"}
+            size="sm"
+            onClick={() => setShowRuler(!showRuler)}
+            className="gap-2"
+            title="눈금자 표시 켜기/끄기"
+          >
+            <RulerIcon className="h-4 w-4" />
+            {showRuler ? "눈금자 ON" : "눈금자 OFF"}
+          </Button>
           <Button
             variant="outline"
             size="sm"
diff --git a/frontend/components/report/designer/Ruler.tsx b/frontend/components/report/designer/Ruler.tsx
new file mode 100644
index 00000000..6f2dc1a2
--- /dev/null
+++ b/frontend/components/report/designer/Ruler.tsx
@@ -0,0 +1,145 @@
+"use client";
+
+import { JSX } from "react";
+
+interface RulerProps {
+  orientation: "horizontal" | "vertical";
+  length: number; // mm 단위
+  offset?: number; // 스크롤 오프셋 (px)
+}
+
+export function Ruler({ orientation, length, offset = 0 }: RulerProps) {
+  // mm를 px로 변환 (1mm = 3.7795px, 96dpi 기준)
+  const mmToPx = (mm: number) => mm * 3.7795;
+
+  const lengthPx = mmToPx(length);
+  const isHorizontal = orientation === "horizontal";
+
+  // 눈금 생성 (10mm 단위 큰 눈금, 5mm 단위 중간 눈금, 1mm 단위 작은 눈금)
+  const renderTicks = () => {
+    const ticks: JSX.Element[] = [];
+    const maxMm = length;
+
+    for (let mm = 0; mm <= maxMm; mm++) {
+      const px = mmToPx(mm);
+
+      // 10mm 단위 큰 눈금
+      if (mm % 10 === 0) {
+        ticks.push(
+          <div
+            key={`major-${mm}`}
+            className="absolute bg-gray-700"
+            style={
+              isHorizontal
+                ? {
+                    left: `${px}px`,
+                    top: "0",
+                    width: "1px",
+                    height: "12px",
+                  }
+                : {
+                    top: `${px}px`,
+                    left: "0",
+                    height: "1px",
+                    width: "12px",
+                  }
+            }
+          />,
+        );
+
+        // 숫자 표시 (10mm 단위)
+        if (mm > 0) {
+          ticks.push(
+            <div
+              key={`label-${mm}`}
+              className="absolute text-[9px] text-gray-600"
+              style={
+                isHorizontal
+                  ? {
+                      left: `${px + 2}px`,
+                      top: "0px",
+                    }
+                  : {
+                      top: `${px + 2}px`,
+                      left: "0px",
+                      writingMode: "vertical-lr",
+                    }
+              }
+            >
+              {mm}
+            </div>,
+          );
+        }
+      }
+      // 5mm 단위 중간 눈금
+      else if (mm % 5 === 0) {
+        ticks.push(
+          <div
+            key={`medium-${mm}`}
+            className="absolute bg-gray-500"
+            style={
+              isHorizontal
+                ? {
+                    left: `${px}px`,
+                    top: "4px",
+                    width: "1px",
+                    height: "8px",
+                  }
+                : {
+                    top: `${px}px`,
+                    left: "4px",
+                    height: "1px",
+                    width: "8px",
+                  }
+            }
+          />,
+        );
+      }
+      // 1mm 단위 작은 눈금
+      else {
+        ticks.push(
+          <div
+            key={`minor-${mm}`}
+            className="absolute bg-gray-400"
+            style={
+              isHorizontal
+                ? {
+                    left: `${px}px`,
+                    top: "8px",
+                    width: "1px",
+                    height: "4px",
+                  }
+                : {
+                    top: `${px}px`,
+                    left: "8px",
+                    height: "1px",
+                    width: "4px",
+                  }
+            }
+          />,
+        );
+      }
+    }
+
+    return ticks;
+  };
+
+  return (
+    <div
+      className="relative bg-gray-100 select-none"
+      style={
+        isHorizontal
+          ? {
+              width: `${lengthPx}px`,
+              height: "20px",
+            }
+          : {
+              width: "20px",
+              height: `${lengthPx}px`,
+            }
+      }
+    >
+      {renderTicks()}
+    </div>
+  );
+}
diff --git a/frontend/contexts/ReportDesignerContext.tsx b/frontend/contexts/ReportDesignerContext.tsx
index b5eb2972..13de0276 100644
--- a/frontend/contexts/ReportDesignerContext.tsx
+++ b/frontend/contexts/ReportDesignerContext.tsx
@@ -356,6 +356,10 @@ interface ReportDesignerContextType {
   toggleLock: () => void;
   lockComponents: () => void;
   unlockComponents: () => void;
+
+  // 눈금자 표시
+  showRuler: boolean;
+  setShowRuler: (show: boolean) => void;
 }
 
 const ReportDesignerContext = createContext<ReportDesignerContextType | undefined>(undefined);
@@ -377,6 +381,9 @@ export function ReportDesignerProvider({ reportId, children }: { reportId: strin
   const [showGrid, setShowGrid] = useState(true); // Grid 표시 여부
   const [snapToGrid, setSnapToGrid] = useState(true); // Grid Snap 활성화
 
+  // 눈금자 표시
+  const [showRuler, setShowRuler] = useState(true);
+
   // 정렬 가이드라인
   const [alignmentGuides, setAlignmentGuides] = useState<{
     vertical: number[];
@@ -1340,6 +1347,9 @@ export function ReportDesignerProvider({ reportId, children }: { reportId: strin
     toggleLock,
     lockComponents,
     unlockComponents,
+    // 눈금자 표시
+    showRuler,
+    setShowRuler,
   };
 
   return <ReportDesignerContext.Provider value={value}>{children}</ReportDesignerContext.Provider>;