diff --git a/netbox/dcim/filtersets.py b/netbox/dcim/filtersets.py
index 5d92af878..1a9887c31 100644
--- a/netbox/dcim/filtersets.py
+++ b/netbox/dcim/filtersets.py
@@ -1304,6 +1304,9 @@ class InterfaceFilterSet(
         to_field_name='rd',
         label='VRF (RD)',
     )
+    is_occupied = django_filters.BooleanFilter(
+        method='filter_is_occupied'
+    )
 
     class Meta:
         model = Interface
@@ -1359,6 +1362,12 @@ class InterfaceFilterSet(
             'wireless': queryset.filter(type__in=WIRELESS_IFACE_TYPES),
         }.get(value, queryset.none())
 
+    def filter_is_occupied(self, queryset, name, value):
+        if value:
+            return queryset.filter(Q(cable__isnull=False) | Q(mark_connected=True))
+        else:
+            return queryset.filter(cable__isnull=True, mark_connected=False)
+
 
 class FrontPortFilterSet(
     ModularDeviceComponentFilterSet,
diff --git a/netbox/dcim/forms/filtersets.py b/netbox/dcim/forms/filtersets.py
index 173ea5d1e..85fe909c5 100644
--- a/netbox/dcim/forms/filtersets.py
+++ b/netbox/dcim/forms/filtersets.py
@@ -1009,6 +1009,7 @@ class InterfaceFilterForm(DeviceComponentFilterForm):
         ('PoE', ('poe_mode', 'poe_type')),
         ('Wireless', ('rf_role', 'rf_channel', 'rf_channel_width', 'tx_power')),
         ('Device', ('region_id', 'site_group_id', 'site_id', 'location_id', 'rack_id', 'virtual_chassis_id', 'device_id')),
+        ('Connection', ('cabled', 'connected', 'is_occupied'))
     )
     kind = MultipleChoiceField(
         choices=InterfaceKindChoices,
@@ -1087,6 +1088,24 @@ class InterfaceFilterForm(DeviceComponentFilterForm):
         label='VRF'
     )
     tag = TagFilterField(model)
+    cabled = forms.NullBooleanField(
+        required=False,
+        widget=StaticSelect(
+            choices=BOOLEAN_WITH_BLANK_CHOICES
+        )
+    )
+    connected = forms.NullBooleanField(
+        required=False,
+        widget=StaticSelect(
+            choices=BOOLEAN_WITH_BLANK_CHOICES
+        )
+    )
+    is_occupied = forms.NullBooleanField(
+        required=False,
+        widget=StaticSelect(
+            choices=BOOLEAN_WITH_BLANK_CHOICES
+        )
+    )
 
 
 class FrontPortFilterForm(DeviceComponentFilterForm):