diff --git a/app/dashboard/overview/page.tsx b/app/dashboard/overview/page.tsx
index 511a14e..57beb61 100644
--- a/app/dashboard/overview/page.tsx
+++ b/app/dashboard/overview/page.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import { useEffect, useState } from "react";
+import { useEffect, useState, useCallback } from "react";
 import { signOut, useSession } from "next-auth/react";
 import { useRouter } from "next/navigation";
 import {
@@ -16,6 +16,7 @@ import WordCloud from "../../../components/WordCloud";
 import GeographicMap from "../../../components/GeographicMap";
 import ResponseTimeDistribution from "../../../components/ResponseTimeDistribution";
 import WelcomeBanner from "../../../components/WelcomeBanner";
+import DateRangePicker from "../../../components/DateRangePicker";
 
 // Safely wrapped component with useSession
 function DashboardContent() {
@@ -25,9 +26,47 @@ function DashboardContent() {
   const [company, setCompany] = useState<Company | null>(null);
   const [, setLoading] = useState<boolean>(false);
   const [refreshing, setRefreshing] = useState<boolean>(false);
+  const [dateRange, setDateRange] = useState<{ minDate: string; maxDate: string } | null>(null);
+  const [selectedStartDate, setSelectedStartDate] = useState<string>("");
+  const [selectedEndDate, setSelectedEndDate] = useState<string>("");
 
   const isAuditor = session?.user?.role === "auditor";
 
+  // Function to fetch metrics with optional date range
+  const fetchMetrics = useCallback(async (startDate?: string, endDate?: string) => {
+    setLoading(true);
+    try {
+      let url = "/api/dashboard/metrics";
+      if (startDate && endDate) {
+        url += `?startDate=${startDate}&endDate=${endDate}`;
+      }
+      
+      const res = await fetch(url);
+      const data = await res.json();
+      
+      setMetrics(data.metrics);
+      setCompany(data.company);
+      
+      // Set date range from API response (only on initial load)
+      if (data.dateRange && !dateRange) {
+        setDateRange(data.dateRange);
+        setSelectedStartDate(data.dateRange.minDate);
+        setSelectedEndDate(data.dateRange.maxDate);
+      }
+    } catch (error) {
+      console.error("Error fetching metrics:", error);
+    } finally {
+      setLoading(false);
+    }
+  }, [dateRange]);
+
+  // Handle date range changes
+  const handleDateRangeChange = useCallback((startDate: string, endDate: string) => {
+    setSelectedStartDate(startDate);
+    setSelectedEndDate(endDate);
+    fetchMetrics(startDate, endDate);
+  }, [fetchMetrics]);
+
   useEffect(() => {
     // Redirect if not authenticated
     if (status === "unauthenticated") {
@@ -37,23 +76,9 @@ function DashboardContent() {
 
     // Fetch metrics and company on mount if authenticated
     if (status === "authenticated") {
-      const fetchData = async () => {
-        setLoading(true);
-        const res = await fetch("/api/dashboard/metrics");
-        const data = await res.json();
-        console.log("Metrics from API:", {
-          avgSessionLength: data.metrics.avgSessionLength,
-          avgSessionTimeTrend: data.metrics.avgSessionTimeTrend,
-          totalSessionDuration: data.metrics.totalSessionDuration,
-          validSessionsForDuration: data.metrics.validSessionsForDuration,
-        });
-        setMetrics(data.metrics);
-        setCompany(data.company);
-        setLoading(false);
-      };
-      fetchData();
+      fetchMetrics();
     }
-  }, [status, router]); // Add status and router to dependency array
+  }, [status, router, fetchMetrics]); // Add fetchMetrics to dependency array
 
   async function handleRefresh() {
     if (isAuditor) return; // Prevent auditors from refreshing
@@ -231,6 +256,18 @@ function DashboardContent() {
           </button>
         </div>
       </div>
+      
+      {/* Date Range Picker */}
+      {dateRange && (
+        <DateRangePicker
+          minDate={dateRange.minDate}
+          maxDate={dateRange.maxDate}
+          onDateRangeChange={handleDateRangeChange}
+          initialStartDate={selectedStartDate}
+          initialEndDate={selectedEndDate}
+        />
+      )}
+      
       <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4">
         <MetricCard
           title="Total Sessions"
diff --git a/components/DateRangePicker.tsx b/components/DateRangePicker.tsx
new file mode 100644
index 0000000..dc9d2e7
--- /dev/null
+++ b/components/DateRangePicker.tsx
@@ -0,0 +1,153 @@
+"use client";
+
+import { useState, useEffect } from "react";
+
+interface DateRangePickerProps {
+  minDate: string;
+  maxDate: string;
+  onDateRangeChange: (startDate: string, endDate: string) => void;
+  initialStartDate?: string;
+  initialEndDate?: string;
+}
+
+export default function DateRangePicker({
+  minDate,
+  maxDate,
+  onDateRangeChange,
+  initialStartDate,
+  initialEndDate,
+}: DateRangePickerProps) {
+  const [startDate, setStartDate] = useState(initialStartDate || minDate);
+  const [endDate, setEndDate] = useState(initialEndDate || maxDate);
+
+  useEffect(() => {
+    // Notify parent component when dates change
+    onDateRangeChange(startDate, endDate);
+  }, [startDate, endDate, onDateRangeChange]);
+
+  const handleStartDateChange = (newStartDate: string) => {
+    // Ensure start date is not before min date
+    if (newStartDate < minDate) {
+      setStartDate(minDate);
+      return;
+    }
+    
+    // Ensure start date is not after end date
+    if (newStartDate > endDate) {
+      setEndDate(newStartDate);
+    }
+    
+    setStartDate(newStartDate);
+  };
+
+  const handleEndDateChange = (newEndDate: string) => {
+    // Ensure end date is not after max date
+    if (newEndDate > maxDate) {
+      setEndDate(maxDate);
+      return;
+    }
+    
+    // Ensure end date is not before start date
+    if (newEndDate < startDate) {
+      setStartDate(newEndDate);
+    }
+    
+    setEndDate(newEndDate);
+  };
+
+  const resetToFullRange = () => {
+    setStartDate(minDate);
+    setEndDate(maxDate);
+  };
+
+  const setLast30Days = () => {
+    const thirtyDaysAgo = new Date();
+    thirtyDaysAgo.setDate(thirtyDaysAgo.getDate() - 30);
+    const thirtyDaysAgoStr = thirtyDaysAgo.toISOString().split('T')[0];
+    
+    // Use the later of 30 days ago or minDate
+    const newStartDate = thirtyDaysAgoStr > minDate ? thirtyDaysAgoStr : minDate;
+    setStartDate(newStartDate);
+    setEndDate(maxDate);
+  };
+
+  const setLast7Days = () => {
+    const sevenDaysAgo = new Date();
+    sevenDaysAgo.setDate(sevenDaysAgo.getDate() - 7);
+    const sevenDaysAgoStr = sevenDaysAgo.toISOString().split('T')[0];
+    
+    // Use the later of 7 days ago or minDate
+    const newStartDate = sevenDaysAgoStr > minDate ? sevenDaysAgoStr : minDate;
+    setStartDate(newStartDate);
+    setEndDate(maxDate);
+  };
+
+  return (
+    <div className="bg-white p-4 rounded-lg shadow-sm border border-gray-200">
+      <div className="flex flex-col sm:flex-row gap-4 items-start sm:items-center">
+        <div className="flex flex-col sm:flex-row gap-3 items-start sm:items-center">
+          <label className="text-sm font-medium text-gray-700 whitespace-nowrap">
+            Date Range:
+          </label>
+          
+          <div className="flex flex-col sm:flex-row gap-2 items-start sm:items-center">
+            <div className="flex items-center gap-2">
+              <label htmlFor="start-date" className="text-sm text-gray-600">
+                From:
+              </label>
+              <input
+                id="start-date"
+                type="date"
+                value={startDate}
+                min={minDate}
+                max={maxDate}
+                onChange={(e) => handleStartDateChange(e.target.value)}
+                className="px-3 py-1.5 border border-gray-300 rounded-md text-sm focus:outline-none focus:ring-2 focus:ring-sky-500 focus:border-sky-500"
+              />
+            </div>
+            
+            <div className="flex items-center gap-2">
+              <label htmlFor="end-date" className="text-sm text-gray-600">
+                To:
+              </label>
+              <input
+                id="end-date"
+                type="date"
+                value={endDate}
+                min={minDate}
+                max={maxDate}
+                onChange={(e) => handleEndDateChange(e.target.value)}
+                className="px-3 py-1.5 border border-gray-300 rounded-md text-sm focus:outline-none focus:ring-2 focus:ring-sky-500 focus:border-sky-500"
+              />
+            </div>
+          </div>
+        </div>
+        
+        <div className="flex flex-wrap gap-2">
+          <button
+            onClick={setLast7Days}
+            className="px-3 py-1.5 text-xs font-medium text-sky-600 bg-sky-50 border border-sky-200 rounded-md hover:bg-sky-100 transition-colors"
+          >
+            Last 7 days
+          </button>
+          <button
+            onClick={setLast30Days}
+            className="px-3 py-1.5 text-xs font-medium text-sky-600 bg-sky-50 border border-sky-200 rounded-md hover:bg-sky-100 transition-colors"
+          >
+            Last 30 days
+          </button>
+          <button
+            onClick={resetToFullRange}
+            className="px-3 py-1.5 text-xs font-medium text-gray-600 bg-gray-50 border border-gray-200 rounded-md hover:bg-gray-100 transition-colors"
+          >
+            All time
+          </button>
+        </div>
+      </div>
+      
+      <div className="mt-2 text-xs text-gray-500">
+        Available data: {new Date(minDate).toLocaleDateString()} - {new Date(maxDate).toLocaleDateString()}
+      </div>
+    </div>
+  );
+}
diff --git a/pages/api/dashboard/metrics.ts b/pages/api/dashboard/metrics.ts
index c34a84c..487f0a8 100644
--- a/pages/api/dashboard/metrics.ts
+++ b/pages/api/dashboard/metrics.ts
@@ -33,8 +33,21 @@ export default async function handler(
 
   if (!user) return res.status(401).json({ error: "No user" });
 
+  // Get date range from query parameters
+  const { startDate, endDate } = req.query;
+  
+  // Build where clause with optional date filtering
+  const whereClause: any = { companyId: user.companyId };
+  
+  if (startDate && endDate) {
+    whereClause.startTime = {
+      gte: new Date(startDate as string),
+      lte: new Date(endDate as string + 'T23:59:59.999Z'), // Include full end date
+    };
+  }
+
   const prismaSessions = await prisma.session.findMany({
-    where: { companyId: user.companyId },
+    where: whereClause,
   });
 
   // Convert Prisma sessions to ChatSession[] type for sessionMetrics
@@ -44,7 +57,7 @@ export default async function handler(
     companyId: ps.companyId,
     startTime: new Date(ps.startTime), // Ensure startTime is a Date object
     endTime: ps.endTime ? new Date(ps.endTime) : null, // Ensure endTime is a Date object or null
-    transcriptContent: ps.transcriptContent || "", // Ensure transcriptContent is a string
+    transcriptContent: "", // Session model doesn't have transcriptContent field
     createdAt: new Date(ps.createdAt), // Map Prisma's createdAt
     updatedAt: new Date(ps.createdAt), // Use createdAt for updatedAt as Session model doesn't have updatedAt
     category: ps.category || undefined,
@@ -75,9 +88,20 @@ export default async function handler(
 
   const metrics = sessionMetrics(chatSessions, companyConfigForMetrics);
 
+  // Calculate date range from sessions
+  let dateRange: { minDate: string; maxDate: string } | null = null;
+  if (prismaSessions.length > 0) {
+    const dates = prismaSessions.map(s => new Date(s.startTime)).sort((a, b) => a.getTime() - b.getTime());
+    dateRange = {
+      minDate: dates[0].toISOString().split('T')[0], // First session date
+      maxDate: dates[dates.length - 1].toISOString().split('T')[0] // Last session date
+    };
+  }
+
   res.json({
     metrics,
     csvUrl: user.company.csvUrl,
     company: user.company,
+    dateRange,
   });
 }