diff --git a/core/models.py b/core/models.py
index 376aaa3b..17aab8bd 100644
--- a/core/models.py
+++ b/core/models.py
@@ -23,6 +23,7 @@
 #
 #
 import importlib
+from typing import Tuple
 
 from django.db import models
 from django.core.mail import send_mail
@@ -317,6 +318,14 @@ class User(AbstractBaseUser):
 
     def to_dict(self):
         return self.__dict__
+    
+    @cached_property
+    def last_subscription_date(self) -> date:
+        return self.subscriptions.filter(subscription_end__lte=timezone.now()).order_by('-subscription_end').first().subscription_end
+    
+    def last_subscription_since(self) -> Tuple[int, int, int]:
+        diff = date.today() - self.last_subscription_date
+        return [diff.days // 365, (diff.days % 365) // 30, (diff.days % 365) % 30]
 
     @cached_property
     def was_subscribed(self):
diff --git a/core/templates/core/user_detail.jinja b/core/templates/core/user_detail.jinja
index 5cc24de0..638b6fa6 100644
--- a/core/templates/core/user_detail.jinja
+++ b/core/templates/core/user_detail.jinja
@@ -155,7 +155,12 @@
             {% endif %}
         {% else %}
             <div>
-                {% trans %}Not subscribed{% endtrans %}
+                {% if profile.was_subscribed %}
+                    {% set duration = profile.last_subscription_since() %}
+                    {% trans y=duration[0], m=duration[1], d=duration[2], date=profile.last_subscription_date %}Not subscribed for {{ y }} year(s) {{ m }} month(s) {{ d }} day(s) ({{ date }}){% endtrans %}
+                {% else %}
+                    {% trans %}Never subscribed{% endtrans %}
+                {% endif %}
                 {% if user.is_board_member %}
                 <a href="{{ url('subscription:subscription') }}?member={{ profile.id }}">{% trans %}New subscription{% endtrans
                     %}</a>
diff --git a/locale/fr/LC_MESSAGES/django.po b/locale/fr/LC_MESSAGES/django.po
index b545b4a9..ed1aa045 100644
--- a/locale/fr/LC_MESSAGES/django.po
+++ b/locale/fr/LC_MESSAGES/django.po
@@ -3171,9 +3171,13 @@ msgstr "Avatar"
 msgid "Scrub"
 msgstr "Blouse"
 
-#: core/templates/core/user_detail.jinja:141
-msgid "Not subscribed"
-msgstr "Non cotisant"
+#: core/templates/core/user_detail.jinja:160
+msgid "Not subscribed for %(y)s year(s) %(m)s month(s) %(d)s day(s) (%(date)s)"
+msgstr "Non cotisant depuis %(y)s année(s) %(m)s mois %(d)s jour(s) (%(date)s)"
+
+#: core/templates/core/user_detail.jinja:162
+msgid "Never subscribed"
+msgstr "N'a jamais cotisé"
 
 #: core/templates/core/user_detail.jinja:143
 #: subscription/templates/subscription/subscription.jinja:4