diff --git a/assets/js/main.js b/assets/js/main.js
index 1059fd7..ef8df8d 100644
--- a/assets/js/main.js
+++ b/assets/js/main.js
@@ -1157,6 +1157,53 @@
           window.alert(err.message || 'Could not reverse transaction');
         });
     });
+
+    var periodDataEl = document.getElementById('currencyLeaderboardPeriodData');
+    var periodBodyEl = document.getElementById('currencyLeaderboardPeriodBody');
+    var periodTabsEl = document.getElementById('currencyLeaderboardPeriodTabs');
+    if (periodDataEl && periodBodyEl && periodTabsEl) {
+      var periodData = {};
+      try {
+        periodData = JSON.parse(periodDataEl.textContent || '{}');
+      } catch (e) {
+        periodData = {};
+      }
+
+      function renderLeaderboardPeriod(periodKey) {
+        var rows = Array.isArray(periodData[periodKey]) ? periodData[periodKey] : [];
+        var sym = periodBodyEl.getAttribute('data-currency-symbol') || '';
+        var html = '';
+        rows.forEach(function (row, idx) {
+          var total = Number(row.period_total || 0);
+          var isSelf = Boolean(row.is_self);
+          html += '<tr class="' + (isSelf ? 'table-primary' : '') + '">';
+          html += '<td class="text-muted">' + String(idx + 1) + '</td>';
+          html += '<td>' + escapeHtml(row.name || '') + (isSelf ? ' <span class="badge text-bg-info">You</span>' : '') + '</td>';
+          html += '<td class="text-end text-nowrap"><strong>' + escapeHtml(total.toFixed(2)) + '</strong> ' + escapeHtml(sym) + '</td>';
+          html += '</tr>';
+        });
+        periodBodyEl.innerHTML = html;
+      }
+
+      periodTabsEl.querySelectorAll('[data-lb-period]').forEach(function (btn) {
+        btn.addEventListener('click', function () {
+          var next = btn.getAttribute('data-lb-period') || 'weekly';
+          periodTabsEl.querySelectorAll('[data-lb-period]').forEach(function (b) {
+            b.classList.remove('active');
+            b.setAttribute('aria-selected', 'false');
+          });
+          btn.classList.add('active');
+          btn.setAttribute('aria-selected', 'true');
+          renderLeaderboardPeriod(next);
+
+          var params = new URLSearchParams(window.location.search);
+          params.set('tab', 'currency');
+          params.set('lb_period', next);
+          var nextUrl = window.location.pathname + '?' + params.toString();
+          window.history.replaceState({}, '', nextUrl);
+        });
+      });
+    }
   }
 
   function bindPeopleTable() {
diff --git a/tabs/currency.php b/tabs/currency.php
index 014ed7b..ad8ede0 100644
--- a/tabs/currency.php
+++ b/tabs/currency.php
@@ -14,6 +14,7 @@ $bankingMode = bankingEnabled($familySettings);
 $canRecordExpense = $activePerson !== null
     && ($activePerson['role'] ?? '') === ROLE_HEAD
     && isHohVerified();
+$activePersonId = (string) ($activePerson['id'] ?? '');
 
 $people = migrateAllPeople($people);
 if ($bankingMode) {
@@ -32,6 +33,12 @@ usort($leaderboard, static function ($a, $b) {
     return strcmp((string) ($a['name'] ?? ''), (string) ($b['name'] ?? ''));
 });
 
+$leaderboardPeriod = trim((string) ($_GET['lb_period'] ?? 'weekly'));
+$allowedLeaderboardPeriods = ['weekly', 'monthly', 'quarterly', 'yearly'];
+if (!in_array($leaderboardPeriod, $allowedLeaderboardPeriods, true)) {
+    $leaderboardPeriod = 'weekly';
+}
+
 $nameById = [];
 foreach ($people as $p) {
     if (!empty($p['id'])) {
@@ -60,6 +67,90 @@ usort($bankRows, static function ($a, $b) {
     return strcmp((string) ($b['created_at'] ?? ''), (string) ($a['created_at'] ?? ''));
 });
 $recentBank = array_slice($bankRows, 0, 80);
+$leaderboardRowsByPeriod = [];
+foreach ($allowedLeaderboardPeriods as $periodKey) {
+    $periodStart = new DateTimeImmutable('today');
+    if ($periodKey === 'monthly') {
+        $periodStart = $periodStart->modify('first day of this month');
+    } elseif ($periodKey === 'quarterly') {
+        $month = (int) $periodStart->format('n');
+        $quarterStartMonth = ((int) floor(($month - 1) / 3) * 3) + 1;
+        $periodStart = $periodStart->setDate((int) $periodStart->format('Y'), $quarterStartMonth, 1);
+    } elseif ($periodKey === 'yearly') {
+        $periodStart = $periodStart->setDate((int) $periodStart->format('Y'), 1, 1);
+    } else {
+        $periodStart = $periodStart->modify('monday this week');
+    }
+    $totalsByPerson = [];
+    foreach ($people as $p) {
+        $pid = (string) ($p['id'] ?? '');
+        if ($pid !== '') {
+            $totalsByPerson[$pid] = 0.0;
+        }
+    }
+    foreach ($bankRows as $row) {
+        if (!is_array($row)) {
+            continue;
+        }
+        $pid = (string) ($row['person_id'] ?? '');
+        if ($pid === '' || !array_key_exists($pid, $totalsByPerson)) {
+            continue;
+        }
+        $createdAt = trim((string) ($row['created_at'] ?? ''));
+        if ($createdAt === '') {
+            continue;
+        }
+        try {
+            $rowDate = new DateTimeImmutable($createdAt);
+        } catch (Exception $e) {
+            continue;
+        }
+        if ($rowDate < $periodStart) {
+            continue;
+        }
+        $amount = (float) ($row['amount'] ?? 0);
+        $type = (string) ($row['type'] ?? '');
+        if ($type === 'manual_credit' || $type === 'income_chore' || $type === 'reversal') {
+            $totalsByPerson[$pid] += $amount;
+            continue;
+        }
+        if ($type === 'manual_debit' || $type === 'charity_outflow') {
+            $totalsByPerson[$pid] -= $amount;
+            continue;
+        }
+        if ($type === 'transfer') {
+            $from = (string) ($row['from_account'] ?? '');
+            $to = (string) ($row['to_account'] ?? '');
+            if ($from === 'checking') {
+                $totalsByPerson[$pid] -= $amount;
+            } elseif ($to === 'checking') {
+                $totalsByPerson[$pid] += $amount;
+            }
+        }
+    }
+    $rows = [];
+    foreach ($people as $p) {
+        $pid = (string) ($p['id'] ?? '');
+        if ($pid === '') {
+            continue;
+        }
+        $rows[] = [
+            'id' => $pid,
+            'name' => (string) ($p['name'] ?? ''),
+            'period_total' => bankingRoundMoney((float) ($totalsByPerson[$pid] ?? 0)),
+            'is_self' => $activePerson && ($activePerson['id'] ?? '') === $pid,
+        ];
+    }
+    usort($rows, static function ($a, $b) {
+        $cmp = ((float) ($b['period_total'] ?? 0)) <=> ((float) ($a['period_total'] ?? 0));
+        if ($cmp !== 0) {
+            return $cmp;
+        }
+        return strcmp((string) ($a['name'] ?? ''), (string) ($b['name'] ?? ''));
+    });
+    $leaderboardRowsByPeriod[$periodKey] = $rows;
+}
+$leaderboardByPeriodRows = $leaderboardRowsByPeriod[$leaderboardPeriod] ?? [];
 $donatedByPersonThisMonth = [];
 foreach ($bankRows as $row) {
     if (!is_array($row)) {
@@ -78,7 +169,6 @@ foreach ($bankRows as $row) {
     }
     $donatedByPersonThisMonth[$pid] = ($donatedByPersonThisMonth[$pid] ?? 0) + (float) ($row['amount'] ?? 0);
 }
-$activePersonId = (string) ($activePerson['id'] ?? '');
 $activeBankPerson = null;
 foreach ($people as $p) {
     if (($p['id'] ?? '') === $activePersonId) {
@@ -111,22 +201,33 @@ $activeCharityDonated = is_numeric($activeBankPerson['charity_donated_total'] ??
         <div class="tab-content">
             <div class="tab-pane fade show active" id="currencyLeaderboardPane" role="tabpanel" tabindex="0">
                 <div class="card mb-4">
-                    <div class="card-header"><i class="fa fa-trophy me-1"></i>Total stars leaderboard</div>
+                    <div class="card-header">
+                        <div class="d-flex flex-wrap justify-content-between align-items-center gap-2">
+                            <span><i class="fa fa-trophy me-1"></i>Leaderboard</span>
+                            <div class="nav nav-pills nav-sm gap-1" id="currencyLeaderboardPeriodTabs" role="tablist" aria-label="Leaderboard period">
+                                <button type="button" class="nav-link py-1 px-2 <?= $leaderboardPeriod === 'weekly' ? 'active' : '' ?>" data-lb-period="weekly">Weekly</button>
+                                <button type="button" class="nav-link py-1 px-2 <?= $leaderboardPeriod === 'monthly' ? 'active' : '' ?>" data-lb-period="monthly">Monthly</button>
+                                <button type="button" class="nav-link py-1 px-2 <?= $leaderboardPeriod === 'quarterly' ? 'active' : '' ?>" data-lb-period="quarterly">Quarterly</button>
+                                <button type="button" class="nav-link py-1 px-2 <?= $leaderboardPeriod === 'yearly' ? 'active' : '' ?>" data-lb-period="yearly">Yearly</button>
+                            </div>
+                        </div>
+                    </div>
                     <div class="card-body p-0">
+                        <script type="application/json" id="currencyLeaderboardPeriodData"><?= json_encode($leaderboardRowsByPeriod, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT) ?></script>
                         <div class="table-responsive">
                             <table class="table table-striped mb-0 leaderboard-table">
                                 <thead>
                                     <tr>
                                         <th scope="col" class="text-muted">#</th>
                                         <th scope="col">Name</th>
-                                        <th scope="col" class="text-end">Total <?= htmlspecialchars($name, ENT_QUOTES, 'UTF-8') ?></th>
+                                        <th scope="col" class="text-end">Net <?= htmlspecialchars($name, ENT_QUOTES, 'UTF-8') ?></th>
                                     </tr>
                                 </thead>
-                                <tbody>
-                                    <?php foreach ($leaderboard as $rank => $p): ?>
+                                <tbody id="currencyLeaderboardPeriodBody" data-currency-symbol="<?= htmlspecialchars($sym, ENT_QUOTES, 'UTF-8') ?>">
+                                    <?php foreach ($leaderboardByPeriodRows as $rank => $p): ?>
                                         <?php
                                         $pid = (string) ($p['id'] ?? '');
-                                        $total = is_numeric($p['checking_balance'] ?? null) ? (float) $p['checking_balance'] : (is_numeric($p['currency_balance'] ?? null) ? (float) $p['currency_balance'] : 0.0);
+                                        $total = (float) ($p['period_total'] ?? 0);
                                         $isSelf = $activePerson && ($activePerson['id'] ?? '') === $pid;
                                         ?>
                                         <tr class="<?= $isSelf ? 'table-primary' : '' ?>">