diff --git a/netbox/templates/virtualization/virtualmachine.html b/netbox/templates/virtualization/virtualmachine.html
index 38432fdfe..5df8a9730 100644
--- a/netbox/templates/virtualization/virtualmachine.html
+++ b/netbox/templates/virtualization/virtualmachine.html
@@ -137,7 +137,7 @@
                   </th>
                   <td>
                     {% if object.disk %}
-                      {{ object.disk }} {% trans "GB" context "Abbreviation for gigabyte" %}
+                      {{ object.disk|humanize_megabytes }}
                     {% else %}
                       {{ ''|placeholder }}
                     {% endif %}
diff --git a/netbox/virtualization/migrations/0039_convert_disk_size.py b/netbox/virtualization/migrations/0039_convert_disk_size.py
new file mode 100644
index 000000000..319c7f96d
--- /dev/null
+++ b/netbox/virtualization/migrations/0039_convert_disk_size.py
@@ -0,0 +1,23 @@
+# Generated by Django 5.0.6 on 2024-06-06 17:46
+
+from django.db import migrations
+from django.db.models import F
+
+
+def convert_disk_size(apps, schema_editor):
+    VirtualMachine = apps.get_model('virtualization', 'VirtualMachine')
+    VirtualMachine.objects.update(disk=F('disk') * 1024)
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('virtualization', '0038_virtualdisk'),
+    ]
+
+    operations = [
+        migrations.RunPython(
+            code=convert_disk_size,
+            reverse_code=migrations.RunPython.noop
+        ),
+    ]
diff --git a/netbox/virtualization/models/virtualmachines.py b/netbox/virtualization/models/virtualmachines.py
index 92f1a9472..fc446922b 100644
--- a/netbox/virtualization/models/virtualmachines.py
+++ b/netbox/virtualization/models/virtualmachines.py
@@ -125,7 +125,7 @@ class VirtualMachine(ContactsMixin, ImageAttachmentsMixin, RenderConfigMixin, Co
     disk = models.PositiveIntegerField(
         blank=True,
         null=True,
-        verbose_name=_('disk (GB)')
+        verbose_name=_('disk (MB)')
     )
 
     # Counter fields
diff --git a/netbox/virtualization/tables/virtualmachines.py b/netbox/virtualization/tables/virtualmachines.py
index 9d194d268..0214f4449 100644
--- a/netbox/virtualization/tables/virtualmachines.py
+++ b/netbox/virtualization/tables/virtualmachines.py
@@ -1,4 +1,5 @@
 import django_tables2 as tables
+from django.contrib.humanize.templatetags.humanize import intcomma
 from django.utils.translation import gettext_lazy as _
 
 from dcim.tables.devices import BaseInterfaceTable
@@ -118,6 +119,9 @@ class VirtualMachineTable(TenancyColumnsMixin, ContactsColumnMixin, NetBoxTable)
             'pk', 'name', 'status', 'site', 'cluster', 'role', 'tenant', 'vcpus', 'memory', 'disk', 'primary_ip',
         )
 
+    def render_disk(self, value):
+        return intcomma(value)
+
 
 #
 # VM components