diff --git a/packages/common/business_components/src/ui/chart/BarChart.tsx b/packages/common/business_components/src/ui/chart/BarChart.tsx
index 79aa61c98..ec0647dff 100644
--- a/packages/common/business_components/src/ui/chart/BarChart.tsx
+++ b/packages/common/business_components/src/ui/chart/BarChart.tsx
@@ -19,6 +19,14 @@ const customStyles = {
   } as CSSProperties,
 };
 
+const fncNumberFormet = (value : string | number) => {
+  return String(value).includes('.')?
+    String(parseFloat(value.toString().replace(/,/g, ''))).split('.').map((part, index) => 
+      index === 0 ? part.replace(/\B(?=(\d{3})+(?!\d))/g, ",") : part
+    ).join('.')
+    : String(value).replace(/\B(?=(\d{3})+(?!\d))/g, ",");
+}
+
 type BarChartProps = {
   chartConfig: ChartConfig | undefined;
   chartData: any[] | undefined;
@@ -51,7 +59,7 @@ const CustomTooltip = ({
           <div key={index} style={{ marginTop: "10px", display: "flex", alignItems: "center", gap: "8px" }}>
             {/* 색상 박스 추가 (범례 색상과 동일) */}
             <div style={{ width: "10px", height: "10px", backgroundColor: item.color, borderRadius: "50%" }}></div>
-            <span className="text-[11px] font-bold">{` ${item.name} : ${item.value}`}</span>
+            <span className="text-[11px] font-bold">{` ${item.name} : ${fncNumberFormet(item.value)}`}</span>
           </div>
         ))}
       </div>