diff --git a/dashboard/helpers.py b/dashboard/helpers.py
index b48ea8121..e0d1e395c 100644
--- a/dashboard/helpers.py
+++ b/dashboard/helpers.py
@@ -52,6 +52,8 @@ def extend_record(record):
         if 'correction_comment' not in record:
             record['correction_comment'] = ''
         record['message'] = make_commit_message(record)
+        if record['commit_date']:
+            record['commit_date_str'] = format_datetime(record['commit_date'])
     elif record['record_type'] == 'mark':
         parent = vault.get_memory_storage().get_record_by_primary_key(
             record['review_id'])
diff --git a/dashboard/templates/_macros/activity_log.html b/dashboard/templates/_macros/activity_log.html
index 12576ddd7..c5782d17b 100644
--- a/dashboard/templates/_macros/activity_log.html
+++ b/dashboard/templates/_macros/activity_log.html
@@ -71,6 +71,9 @@
         {%if record_type == "commit" %}
             <div style='font-weight: bold;'>Commit &ldquo;${subject}&rdquo;</div>
             <div style='white-space: pre-wrap; '>{%html message %}</div>
+            {%if commit_date_str != "" %}
+                <div>Commit date: ${commit_date_str}</div>
+            {%/if%}
             {%if correction_comment != "" %}
             <div style='font-weight: bold; color: red;'>Commit corrected:
                 <span>${correction_comment}</span></div>
diff --git a/dashboard/templates/overview.html b/dashboard/templates/overview.html
index 027490243..9c314ec43 100644
--- a/dashboard/templates/overview.html
+++ b/dashboard/templates/overview.html
@@ -117,6 +117,9 @@
             {%/if%}
             <div style='font-weight: bold;'>${subject}</div>
             <div style='white-space: pre-wrap; '>{%html message %}</div>
+            {%if commit_date_str != "" %}
+                <div>Commit date: ${commit_date_str}</div>
+            {%/if%}
             <div><span style="color: green">+<span>${lines_added}</span></span>
                 <span style="color: blue">- <span>${lines_deleted}</span></span></div>
         {%elif record_type == "mark" %}
diff --git a/stackalytics/processor/record_processor.py b/stackalytics/processor/record_processor.py
index 383a5e099..fd72a41e3 100644
--- a/stackalytics/processor/record_processor.py
+++ b/stackalytics/processor/record_processor.py
@@ -226,6 +226,7 @@ class RecordProcessor(object):
         record['primary_key'] = record['commit_id']
         record['loc'] = record['lines_added'] + record['lines_deleted']
         record['author_email'] = record['author_email'].lower()
+        record['commit_date'] = record['date']
 
         self._update_record_and_user(record)
 
@@ -448,7 +449,26 @@ class RecordProcessor(object):
             if need_update:
                 yield record
 
-    def _update_records_with_blueprint_mention_info(self):
+    def _update_commits_with_merge_date(self):
+        change_id_to_date = {}
+        for record in self.runtime_storage_inst.get_all_records():
+            if (record['record_type'] == 'review' and
+                    record.get('status') == 'MERGED'):
+                change_id_to_date[record['id']] = record['lastUpdated']
+
+        for record in self.runtime_storage_inst.get_all_records():
+            if record['record_type'] == 'commit':
+                change_id_list = record.get('change_id')
+                if change_id_list and len(change_id_list) == 1:
+                    change_id = change_id_list[0]
+                    if change_id in change_id_to_date:
+                        old_date = record['date']
+                        if old_date != change_id_to_date[change_id]:
+                            record['date'] = change_id_to_date[change_id]
+                            self._renew_record_date(record)
+                            yield record
+
+    def _update_blueprints_with_mention_info(self):
         LOG.debug('Process blueprints and calculate mention info')
 
         valid_blueprints = {}
@@ -505,7 +525,7 @@ class RecordProcessor(object):
             if need_update:
                 yield record
 
-    def _update_records_with_review_number(self):
+    def _update_reviews_with_sequence_number(self):
         LOG.debug('Set review number in review records')
 
         users_reviews = {}
@@ -556,7 +576,7 @@ class RecordProcessor(object):
             if user['core'] != core_old:
                 utils.store_user(self.runtime_storage_inst, user)
 
-    def _update_records_with_disagreement(self):
+    def _update_marks_with_disagreement(self):
         LOG.debug('Process marks to find disagreements')
 
         marks_per_patch = {}
@@ -602,13 +622,16 @@ class RecordProcessor(object):
             self._update_records_with_user_info())
 
         self.runtime_storage_inst.set_records(
-            self._update_records_with_review_number())
+            self._update_reviews_with_sequence_number())
 
         self.runtime_storage_inst.set_records(
-            self._update_records_with_blueprint_mention_info())
+            self._update_blueprints_with_mention_info())
+
+        self.runtime_storage_inst.set_records(
+            self._update_commits_with_merge_date())
 
         self._determine_core_contributors()
 
         # disagreement calculation must go after determining core contributors
         self.runtime_storage_inst.set_records(
-            self._update_records_with_disagreement())
+            self._update_marks_with_disagreement())
diff --git a/tests/unit/test_record_processor.py b/tests/unit/test_record_processor.py
index 6a101062b..06ebfed3e 100644
--- a/tests/unit/test_record_processor.py
+++ b/tests/unit/test_record_processor.py
@@ -818,6 +818,36 @@ class TestRecordProcessor(testtools.TestCase):
             lambda x: x['date'] == 1385478465, marks), None)
         self.assertTrue(homer_mark['x'])  # disagreement
 
+    def test_commit_merge_date(self):
+        record_processor_inst = self.make_record_processor()
+        runtime_storage_inst = record_processor_inst.runtime_storage_inst
+
+        runtime_storage_inst.set_records(record_processor_inst.process([
+            {'record_type': 'commit',
+             'commit_id': 'de7e8f2',
+             'change_id': ['I104573'],
+             'author_name': 'John Doe',
+             'author_email': 'john_doe@gmail.com',
+             'date': 1234567890,
+             'lines_added': 25,
+             'lines_deleted': 9,
+             'release_name': 'havana'},
+            {'record_type': 'review',
+             'id': 'I104573',
+             'subject': 'Fix AttributeError in Keypair._add_details()',
+             'owner': {'name': 'John Doe',
+                       'email': 'john_doe@gmail.com',
+                       'username': 'john_doe'},
+             'createdOn': 1385478465,
+             'lastUpdated': 1385490000,
+             'status': 'MERGED',
+             'module': 'nova', 'branch': 'master'},
+        ]))
+        record_processor_inst.finalize()
+
+        commit = runtime_storage_inst.get_by_primary_key('de7e8f2')
+        self.assertEqual(1385490000, commit['date'])
+
     # update records
 
     def _generate_record_commit(self):