diff --git a/src/components/HistoryChart.tsx b/src/components/HistoryChart.tsx
index e0658e4..c46f374 100644
--- a/src/components/HistoryChart.tsx
+++ b/src/components/HistoryChart.tsx
@@ -30,27 +30,36 @@ export default function HistoryChart({
   };
 
   const activeDataKey = activeTab.toLowerCase();
-  const currentData = data[activeDataKey] || data[activeTab] || [];
+  const rawData = data[activeDataKey] || data[activeTab] || [];
+  const currentData = [...rawData].reverse();
 
-  const maxAmount = Math.max(...currentData.map((d) => d.amount), 1);
+  const maxAmount =
+    currentData.length > 0
+      ? Math.max(...currentData.map((d) => d.amount), 1)
+      : 1;
 
   // ✅ Formatter (₹ + adaptive units)
   const formatAmount = (amount: number) => {
     const tab = activeTab.toLowerCase();
 
+    if (amount === 0) return "";
+
     if (tab === "year") {
-      const lakhs = amount / 100000;
-      return `₹ ${lakhs.toFixed(2)} L`;
+      if (amount >= 100000) {
+        return `₹ ${(amount / 100000).toFixed(2)} L`;
+      }
+      return `₹ ${amount.toLocaleString("en-IN")}`;
     }
 
     if (tab === "month") {
-      const thousands = amount / 1000;
-      return `₹ ${thousands.toFixed(1)} K`;
+      if (amount >= 1000) {
+        return `₹ ${(amount / 1000).toFixed(1)} K`;
+      }
+      return `₹ ${amount.toLocaleString("en-IN")}`;
     }
 
     return `₹ ${amount.toLocaleString("en-IN")}`;
   };
-
   return (
     <Paper sx={{ p: { xs: 2, sm: 4 }, borderRadius: 4, width: "100%", boxShadow: 'none', border: '1px solid', borderColor: 'divider' }}>
       <Typography variant="h6" fontWeight={700} gutterBottom>
@@ -100,7 +109,11 @@ export default function HistoryChart({
             const heightPerc = (point.amount / maxAmount) * 100;
             return (
               <Box
-                key={point.id}
+                key={
+                  activeTab.toLowerCase() === "month"
+                  ? point.id.replace(" - ", "\n")
+                  : point.id
+                }
                 sx={{
                   flex: 1,
                   display: "flex",
@@ -110,7 +123,17 @@ export default function HistoryChart({
                   height: "100%",
                 }}
               >
-                <Typography variant="caption" sx={{ mb: 1, opacity: 0.7, fontSize: '0.65rem', display: { xs: 'none', sm: 'block' } }}>
+                <Typography
+                  variant="caption"
+                  color="text.secondary"
+                  sx={{
+                    mt: 1,
+                    fontWeight: 500,
+                    fontSize: '0.7rem',
+                    textAlign: 'center',
+                    whiteSpace: 'pre-line'
+                  }}
+                >
                   {point.amount > 0 ? formatAmount(point.amount) : ""}
                 </Typography>
 
diff --git a/src/utils/dashboardLoader.ts b/src/utils/dashboardLoader.ts
index 08ef56f..6e54e62 100644
--- a/src/utils/dashboardLoader.ts
+++ b/src/utils/dashboardLoader.ts
@@ -77,6 +77,7 @@ export interface AggregatedDashboardData {
   topPayees: Array<{ payeeName: string; amount: number }>;
 }
 
+// ---------------- AGGREGATION ----------------
 // ---------------- AGGREGATION ----------------
 export async function fetchAggregatedData(
   type: "expense" | "income"
@@ -103,7 +104,7 @@ export async function fetchAggregatedData(
   const weekStart = getStartOfWeek(now);
   const weekEnd = endOfDay(new Date(weekStart.getTime() + 6 * 86400000));
 
-  // ---------------- MONTH (5 rolling weeks) ----------------
+  // ---------------- MONTH (rolling 5 weeks, Mon–Sun aligned) ----------------
   const monthBuckets: {
     label: string;
     start: Date;
@@ -111,9 +112,11 @@ export async function fetchAggregatedData(
     amount: number;
   }[] = [];
 
+  const currentWeekStart = getStartOfWeek(now);
+
   for (let i = 0; i < 5; i++) {
-    const end = endOfDay(new Date(now.getTime() - i * 7 * 86400000));
-    const start = startOfDay(new Date(end.getTime() - 6 * 86400000));
+    const start = new Date(currentWeekStart.getTime() - i * 7 * 86400000);
+    const end = endOfDay(new Date(start.getTime() + 6 * 86400000));
 
     monthBuckets.push({
       label: `${format(start)} - ${format(end)}`,
@@ -123,7 +126,7 @@ export async function fetchAggregatedData(
     });
   }
 
-  // ---------------- YEAR (12 months) ----------------
+  // ---------------- YEAR (rolling 12 months) ----------------
   const yearBuckets: {
     label: string;
     start: Date;
@@ -136,10 +139,18 @@ export async function fetchAggregatedData(
     d.setMonth(d.getMonth() - i);
 
     const start = new Date(d.getFullYear(), d.getMonth(), 1);
-    const end = endOfDay(new Date(d.getFullYear(), d.getMonth() + 1, 0));
+
+    const end =
+      i === 0
+        ? endOfDay(now) // current month → till now
+        : endOfDay(new Date(d.getFullYear(), d.getMonth() + 1, 0));
+
+    const label = `${d.toLocaleString("default", {
+      month: "short"
+    })}-${String(d.getFullYear()).slice(2)}`;
 
     yearBuckets.push({
-      label: d.toLocaleString("default", { month: "short" }),
+      label,
       start,
       end,
       amount: 0
@@ -170,27 +181,31 @@ export async function fetchAggregatedData(
       }
     }
 
-    // MONTH
-    monthBuckets.forEach(b => {
+    // MONTH (rolling weeks)
+    for (const b of monthBuckets) {
       if (d >= b.start && d <= b.end) {
         b.amount += amt;
       }
-    });
+    }
 
-    // YEAR
-    yearBuckets.forEach(b => {
+    // YEAR (rolling months)
+    for (const b of yearBuckets) {
       if (d >= b.start && d <= b.end) {
         b.amount += amt;
       }
-    });
+    }
   }
 
   const toPoints = (b: any): ChartDataPoint[] =>
-    Object.entries(b).map(([k, v]: any) => ({
-      id: k,
-      amount: typeof v === "number" ? v : v.amount,
-      subLabel: typeof v === "number" ? undefined : v.range
-    }));
+    Array.isArray(b)
+      ? b.map((x) => ({
+          id: x.label,
+          amount: x.amount
+        }))
+      : Object.entries(b).map(([k, v]: any) => ({
+          id: k,
+          amount: v
+        }));
 
   const chartData = {
     week: toPoints(weekBuckets),