diff --git a/expenses_manager/expenses/templates/expenses/dashboard.html b/expenses_manager/expenses/templates/expenses/dashboard.html
index 5bfb08e..f1fdb72 100644
--- a/expenses_manager/expenses/templates/expenses/dashboard.html
+++ b/expenses_manager/expenses/templates/expenses/dashboard.html
@@ -16,7 +16,10 @@
         </h1>
 
         <p class="muted">
-            {% if selected_month %}
+            {% if range_active %}
+                Del {{ date_from|date:"d/m/Y"|default:"principio" }}
+                al {{ date_to|date:"d/m/Y"|default:"hoy" }}
+            {% elif selected_month %}
                 {{ selected_month }}/{{ selected_year}}
             {% else %}
                 Año {{ selected_year }}
@@ -66,6 +69,8 @@
                 {% endfor %}
             </select>
 
+            {% include "expenses/_date_range.html" %}
+
             {% if not period %}
                 <label class="sr-only" for="yearSelect">Año</label>
                 <select name="year" id="yearSelect">
@@ -94,6 +99,15 @@
 
             <button type="submit" class="btn btn-primary">Aplicar Filtros</button>
         </form>
+
+        {% if range_active %}
+            <p class="range-notice">
+                Mostrando del {{ date_from|date:"d/m/Y"|default:"principio" }} al
+                {{ date_to|date:"d/m/Y"|default:"hoy" }}. Los filtros de año, mes
+                {% if compare_suppressed %}y la comparativa {% endif %}no se aplican.
+                <a href="{% url 'dashboard' %}">Quitar el rango</a>
+            </p>
+        {% endif %}
     </section>
 
     <!-- ========================= -->
@@ -126,7 +140,7 @@
             <span class="kpi-value">{{ daily_average|floatformat:2 }}€ / día</span>
         </div>
         
-        {% if selected_month == today.month and selected_year == today.year %}
+        {% if selected_month == today.month and selected_year == today.year and not range_active %}
             <div class="kpi-card" style="border-left: 4px solid var(--color-warning-accent);">
                 <span class="kpi-label">Proyección fin de mes</span>
                 <span class="kpi-value">{{ projected_end_of_month|floatformat:2 }}€</span>
diff --git a/expenses_manager/expenses/views.py b/expenses_manager/expenses/views.py
index cdbd41d..3bbc8d1 100644
--- a/expenses_manager/expenses/views.py
+++ b/expenses_manager/expenses/views.py
@@ -1,6 +1,6 @@
 import logging
 import calendar
-from datetime import date, datetime
+from datetime import date, datetime, timedelta
 from decimal import Decimal
 from django.contrib import messages
 from .models import Account, Category, Expense, FuelEntry, Tag, Income, Goal
@@ -15,8 +15,14 @@ from .forms import (
 )
 
 from django.core.paginator import Paginator
-from django.db.models import Sum, Count, ProtectedError
-from django.db.models.functions import ExtractMonth, ExtractYear, ExtractDay, Lower
+from django.db.models import Sum, Count, Min, ProtectedError
+from django.db.models.functions import (
+    ExtractMonth,
+    ExtractYear,
+    ExtractDay,
+    Lower,
+    TruncMonth,
+)
 
 from django.contrib.auth.decorators import login_required
 from django.utils.http import url_has_allowed_host_and_scheme
@@ -544,11 +550,19 @@ def dashboard(request):
     today = date.today()
     
     account_id = _get_int(request.GET.get("account"))
-    compare_enabled = request.GET.get("compare") == "1"
+    compare_requested = request.GET.get("compare") == "1"
 
     # Time presets
     period, selected_year, selected_month = _resolve_period(request, today)
 
+    # Rango de fechas libre. Si está activo manda sobre año y mes, y además
+    # desactiva la comparativa: no hay un "periodo anterior" obvio de un rango
+    # arbitrario. compare_suppressed sirve para decírselo al usuario.
+    date_from, date_to = _resolve_date_range(request)
+    range_active = bool(date_from or date_to)
+    compare_enabled = compare_requested and not range_active
+    compare_suppressed = compare_requested and range_active
+
     # Accounts
     accounts = list(Account.objects.filter(owner=request.user, active=True))
     selected_account_obj = None
@@ -571,10 +585,18 @@ def dashboard(request):
     if account_id:
         expenses = expenses.filter(account_id=account_id)
     
-    expenses_filtered = expenses.filter(date__year=selected_year)
-    if selected_month:
-        expenses_filtered = expenses_filtered.filter(date__month=selected_month)
-        
+    if range_active:
+        expenses_filtered = expenses
+        if date_from:
+            expenses_filtered = expenses_filtered.filter(date__gte=date_from)
+        if date_to:
+            expenses_filtered = expenses_filtered.filter(date__lte=date_to)
+    else:
+        expenses_filtered = expenses.filter(date__year=selected_year)
+        if selected_month:
+            expenses_filtered = expenses_filtered.filter(date__month=selected_month)
+
+
     # Basic KPIs
     total_amount = expenses_filtered.aggregate(total=Sum("amount"))["total"] or 0
     expense_count = expenses_filtered.count()
@@ -605,7 +627,60 @@ def dashboard(request):
     #Graphic
     daily_average = 0
     projected_end_of_month = 0
-    if selected_month:
+    if range_active:
+        # Con rango libre el eje no lo decide el mes sino la longitud del rango.
+        # Si falta un extremo se acota para poder medirlo: por abajo con el gasto
+        # más antiguo del conjunto, por arriba con hoy.
+        span_from = date_from or expenses_filtered.aggregate(first=Min("date"))["first"]
+        span_to = date_to or today
+
+        if span_from is None:
+            # Sin gastos y sin fecha inicial no hay longitud que medir.
+            chart_labels = []
+            chart_totals = []
+            chart_type = "month"
+        else:
+            span_days = (span_to - span_from).days + 1
+            daily_average = total_amount / span_days if span_days > 0 else 0
+            # projected_end_of_month se queda en 0: proyectar a fin de mes desde
+            # un rango arbitrario no significa nada.
+
+            if span_days <= RANGE_DAY_CHART_MAX_DAYS:
+                # Agrupar por el propio campo, no con TruncDate: "date" ya es un
+                # DateField y TruncDate le aplicaría una conversión de zona
+                # horaria que en SQLite falla si no está la base de datos tz.
+                by_day_qs = expenses_filtered.values("date").annotate(
+                    total=Sum("amount")
+                )
+                day_totals = {row["date"]: float(row["total"]) for row in by_day_qs}
+
+                axis = [span_from + timedelta(days=i) for i in range(span_days)]
+                chart_labels = [d.strftime("%d/%m") for d in axis]
+                chart_totals = [day_totals.get(d, 0) for d in axis]
+                chart_type = "day"
+            else:
+                by_month_qs = (
+                    expenses_filtered.annotate(bucket=TruncMonth("date"))
+                    .values("bucket")
+                    .annotate(total=Sum("amount"))
+                )
+                month_totals = {
+                    (row["bucket"].year, row["bucket"].month): float(row["total"])
+                    for row in by_month_qs
+                }
+
+                axis = []
+                cursor = (span_from.year, span_from.month)
+                last = (span_to.year, span_to.month)
+                while cursor <= last:
+                    axis.append(cursor)
+                    y, m = cursor
+                    cursor = (y + 1, 1) if m == 12 else (y, m + 1)
+
+                chart_labels = [f"{m:02d}/{y}" for y, m in axis]
+                chart_totals = [month_totals.get(key, 0) for key in axis]
+                chart_type = "month"
+    elif selected_month:
         by_day_qs = (
             expenses_filtered.annotate(day=ExtractDay("date"))
             .values("day")
@@ -718,6 +793,10 @@ def dashboard(request):
             "months": list(range(1, 13)),
             "selected_year": selected_year,
             "selected_month": selected_month,
+            "date_from": date_from,
+            "date_to": date_to,
+            "range_active": range_active,
+            "compare_suppressed": compare_suppressed,
             "kpi_total": total_amount,
             "kpi_count": expense_count,
             "kpi_categories": category_count,