diff --git a/app/WYGIWYH/urls.py b/app/WYGIWYH/urls.py
index d2d2d5d..bd17bac 100644
--- a/app/WYGIWYH/urls.py
+++ b/app/WYGIWYH/urls.py
@@ -49,4 +49,5 @@ urlpatterns = [
     path("", include("apps.dca.urls")),
     path("", include("apps.mini_tools.urls")),
     path("", include("apps.import_app.urls")),
+    path("", include("apps.insights.urls")),
 ]
diff --git a/app/apps/insights/urls.py b/app/apps/insights/urls.py
new file mode 100644
index 0000000..b8f5c97
--- /dev/null
+++ b/app/apps/insights/urls.py
@@ -0,0 +1,7 @@
+from django.urls import path
+
+from . import views
+
+urlpatterns = [
+    path("insights/sankey/", views.sankey, name="sankey"),
+]
diff --git a/app/apps/insights/utils/__init__.py b/app/apps/insights/utils/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/app/apps/insights/utils/sankey.py b/app/apps/insights/utils/sankey.py
new file mode 100644
index 0000000..1d56310
--- /dev/null
+++ b/app/apps/insights/utils/sankey.py
@@ -0,0 +1,102 @@
+from django.db.models import Sum
+from django.utils.translation import gettext_lazy as _
+from decimal import Decimal
+from typing import Dict, List, TypedDict
+
+
+class SankeyNode(TypedDict):
+    name: str
+
+
+class SankeyFlow(TypedDict):
+    from_node: str
+    to_node: str
+    flow: float
+    currency: Dict
+    original_amount: float
+    percentage: float
+
+
+def generate_sankey_data(transactions_queryset):
+    """
+    Generates Sankey diagram data from transaction queryset.
+    Uses a 1-5 scale for flows based on percentages.
+    """
+    nodes: Dict[str, SankeyNode] = {}
+    flows: List[SankeyFlow] = []
+
+    # Aggregate transactions
+    income_data = {}  # {(category, currency, account) -> amount}
+    expense_data = {}  # {(category, currency, account) -> amount}
+    total_amount = Decimal("0")
+
+    for transaction in transactions_queryset:
+        currency = transaction.account.currency
+        account = transaction.account
+        category = transaction.category or _("Uncategorized")
+
+        key = (category, currency, account)
+
+        if transaction.type == "IN":
+            income_data[key] = income_data.get(key, Decimal("0")) + transaction.amount
+        else:
+            expense_data[key] = expense_data.get(key, Decimal("0")) + transaction.amount
+
+        total_amount += transaction.amount
+
+    # Function to add flow
+    def add_flow(from_node, to_node, amount, currency):
+        percentage = (amount / total_amount) * 100 if total_amount else 0
+        scaled_flow = 1 + min(percentage / 5, 2)  # Scale 1-5, capping at 100%
+        flows.append(
+            {
+                "from_node": from_node,
+                "to_node": to_node,
+                "flow": float(scaled_flow),
+                "currency": {
+                    "code": currency.code,
+                    "prefix": currency.prefix,
+                    "suffix": currency.suffix,
+                    "decimal_places": currency.decimal_places,
+                },
+                "original_amount": float(amount),
+                "percentage": float(percentage),
+            }
+        )
+        nodes[from_node] = {"name": from_node}
+        nodes[to_node] = {"name": to_node}
+
+    # Process income
+    for (category, currency, account), amount in income_data.items():
+        category_name = f"{category} ({currency.code})"
+        account_name = f"{account.name} ({currency.code})"
+        add_flow(category_name, account_name, amount, currency)
+
+    # Process expenses
+    for (category, currency, account), amount in expense_data.items():
+        category_name = f"{category} ({currency.code})"
+        account_name = f"{account.name} ({currency.code})"
+        add_flow(account_name, category_name, amount, currency)
+
+    # Calculate and add savings flows
+    savings_data = {}  # {(account, currency) -> amount}
+
+    for (category, currency, account), amount in income_data.items():
+        key = (account, currency)
+        savings_data[key] = savings_data.get(key, Decimal("0")) + amount
+
+    for (category, currency, account), amount in expense_data.items():
+        key = (account, currency)
+        savings_data[key] = savings_data.get(key, Decimal("0")) - amount
+
+    for (account, currency), amount in savings_data.items():
+        if amount > 0:
+            account_name = f"{account.name} ({currency.code})"
+            savings_name = f"{_('Savings')} ({currency.code})"
+            add_flow(account_name, savings_name, amount, currency)
+
+    return {
+        "nodes": list(nodes.values()),
+        "flows": flows,
+        "total_amount": float(total_amount),
+    }
diff --git a/app/apps/insights/views.py b/app/apps/insights/views.py
index 91ea44a..2bb4cfa 100644
--- a/app/apps/insights/views.py
+++ b/app/apps/insights/views.py
@@ -1,3 +1,17 @@
 from django.shortcuts import render
 
-# Create your views here.
+from apps.transactions.models import Transaction
+from apps.insights.utils.sankey import generate_sankey_data
+
+
+def sankey(request):
+    # Get filtered transactions
+    transactions = Transaction.objects.filter(date__year=2025)
+
+    # Generate Sankey data
+    sankey_data = generate_sankey_data(transactions)
+    print(sankey_data)
+
+    return render(
+        request, "insights/fragments/sankey.html", {"sankey_data": sankey_data}
+    )
diff --git a/app/templates/insights/fragments/sankey.html b/app/templates/insights/fragments/sankey.html
new file mode 100644
index 0000000..d71b8a3
--- /dev/null
+++ b/app/templates/insights/fragments/sankey.html
@@ -0,0 +1,149 @@
+{% extends "layouts/base.html" %}
+
+{% block content %}
+<canvas id="sankeyChart" class="h-100"></canvas>
+
+<script>
+  function setupSankeyChart(data, chartId = 'sankeyChart') {
+    // Color generation function
+    function generateColors(nodes) {
+        const colorMap = {};
+        const incomeColor = '#4CAF50';  // Green
+        const expenseColor = '#F44336';  // Red
+        const savingsColor = '#4CAF50';  // Green (same as income)
+        const accountColor = '#2196F3';  // Blue
+
+        nodes.forEach((node) => {
+            if (node.name.includes('(')) {
+                const [category, currency] = node.name.split(' (');
+                if (category.toLowerCase() === 'savings') {
+                    colorMap[node.name] = savingsColor;
+                } else if (data.flows.some(flow => flow.from_node === node.name)) {
+                    colorMap[node.name] = incomeColor;
+                } else if (data.flows.some(flow => flow.to_node === node.name)) {
+                    colorMap[node.name] = expenseColor;
+                } else {
+                    colorMap[node.name] = accountColor;
+                }
+            } else {
+                colorMap[node.name] = accountColor;
+            }
+        });
+
+        return colorMap;
+    }
+
+    // Format currency value
+    function formatCurrency(value, currency) {
+        return new Intl.NumberFormat('pt-BR', {
+            minimumFractionDigits: currency.decimal_places,
+            maximumFractionDigits: currency.decimal_places
+        }).format(value);
+    }
+
+    // Generate colors for nodes
+    const colorMap = generateColors(data.nodes);
+
+    // Create a mapping of node names to indices
+    const nodeIndices = {};
+    const nodeSizes = {};
+    data.nodes.forEach((node, index) => {
+        nodeIndices[node.name] = index;
+        nodeSizes[node.name] = node.size;
+    });
+
+    console.log(data.flows.map(flow => ({
+                from: nodeIndices[flow.from_node],
+                to: nodeIndices[flow.to_node],
+                flow: flow.flow
+            })),);
+    console.log(nodeSizes)
+    // Format data for Chart.js
+    const chartData = {
+        datasets: [{
+            data: data.flows.map(flow => ({
+                from: nodeIndices[flow.from_node],
+                to: nodeIndices[flow.to_node],
+                flow: flow.flow
+            })),
+            colorFrom: (c) => colorMap[data.nodes[c.dataset.data[c.dataIndex].from].name],
+            colorTo: (c) => colorMap[data.nodes[c.dataset.data[c.dataIndex].to].name],
+            colorMode: 'to',
+            labels: data.nodes.map(node => node.name),
+            size: 'max',
+        }]
+    };
+
+    // Chart configuration
+    const config = {
+        type: 'sankey',
+        data: chartData,
+        options: {
+            responsive: true,
+            maintainAspectRatio: false,
+            plugins: {
+                tooltip: {
+                    callbacks: {
+                        label: (context) => {
+                            const flow = data.flows[context.dataIndex];
+                            const formattedValue = formatCurrency(flow.original_amount, flow.currency);
+                            return [
+                                `De: ${flow.from_node}`,
+                                `Para: ${flow.to_node}`,
+                                `Valor: ${flow.currency.prefix}${formattedValue}${flow.currency.suffix}`,
+                                `Porcentagem: ${flow.percentage.toFixed(2)}%`
+                            ];
+                        }
+                    }
+                },
+                legend: {
+                    display: false
+                },
+                title: {
+                    display: true,
+                    text: 'Fluxo de Transações',
+                    font: {
+                        size: 16
+                    }
+                }
+            },
+            layout: {
+                padding: {
+                    top: 20,
+                    right: 20,
+                    bottom: 20,
+                    left: 20
+                }
+            }
+        }
+    };
+
+    // Destroy existing chart if it exists
+    const existingChart = Chart.getChart(chartId);
+    if (existingChart) {
+        existingChart.destroy();
+    }
+
+    // Create new chart
+    return new Chart(
+        document.getElementById(chartId),
+        config
+    );
+}
+
+// Usage in Django template or JavaScript file
+document.addEventListener('DOMContentLoaded', function() {
+    // Assuming you have the Sankey data in a variable called sankeyData
+    // For Django template:
+    const sankeyData = {{ sankey_data|safe }};
+    console.log(sankeyData);
+
+    const chart = setupSankeyChart(sankeyData);
+
+    // Optional: Handle resize
+    window.addEventListener('resize', () => {
+        chart.resize();
+    });
+});
+</script>
+{% endblock %}