diff --git a/mysql-test/r/old-mode.result b/mysql-test/r/old-mode.result
index 7f3339e7ce40f..4f650c3c781e4 100644
--- a/mysql-test/r/old-mode.result
+++ b/mysql-test/r/old-mode.result
@@ -101,3 +101,16 @@ Warnings:
 Warning	1292	Incorrect datetime value: '0000-00-00 00:20:12'
 Warning	1292	Truncated incorrect datetime value: '-00:20:12'
 DROP TABLE t1;
+#
+# MDEV-6649 Different warnings for TIME and TIME(N) when @@old_mode=zero_date_time_cast
+#
+SET @@old_mode=zero_date_time_cast;
+CREATE TABLE t1 (a TIME,b TIME(1));
+INSERT INTO t1 VALUES (TIME'830:20:30',TIME'830:20:30');
+SELECT TO_DAYS(a), TO_DAYS(b) FROM t1;
+TO_DAYS(a)	TO_DAYS(b)
+NULL	NULL
+Warnings:
+Warning	1264	Out of range value for column 'a' at row 1
+Warning	1264	Out of range value for column 'b' at row 1
+DROP TABLE t1;
diff --git a/mysql-test/t/old-mode.test b/mysql-test/t/old-mode.test
index 483549886dbef..c2a43f91ecb97 100644
--- a/mysql-test/t/old-mode.test
+++ b/mysql-test/t/old-mode.test
@@ -64,3 +64,12 @@ INSERT INTO t1 VALUES (NULL, '00:20:12');
 INSERT INTO t1 VALUES (NULL, '-00:20:12');
 SELECT IF(1,ADDDATE(IFNULL(a,b),0),1) FROM t1;
 DROP TABLE t1;
+
+--echo #
+--echo # MDEV-6649 Different warnings for TIME and TIME(N) when @@old_mode=zero_date_time_cast
+--echo #
+SET @@old_mode=zero_date_time_cast;
+CREATE TABLE t1 (a TIME,b TIME(1));
+INSERT INTO t1 VALUES (TIME'830:20:30',TIME'830:20:30');
+SELECT TO_DAYS(a), TO_DAYS(b) FROM t1;
+DROP TABLE t1;
diff --git a/sql/field.cc b/sql/field.cc
index 103a8920d7eb1..411f793d613aa 100644
--- a/sql/field.cc
+++ b/sql/field.cc
@@ -5442,6 +5442,21 @@ String *Field_time::val_str(String *str,
 }
 
 
+bool Field_time::check_zero_in_date_with_warn(ulonglong fuzzydate)
+{
+  if (!(fuzzydate & TIME_TIME_ONLY) && (fuzzydate & TIME_NO_ZERO_IN_DATE))
+  {
+    THD *thd= get_thd();
+    push_warning_printf(thd, Sql_condition::WARN_LEVEL_WARN,
+                        ER_WARN_DATA_OUT_OF_RANGE,
+                        ER(ER_WARN_DATA_OUT_OF_RANGE), field_name,
+                        thd->get_stmt_da()->current_row_for_warning());
+    return true;
+  }
+  return false;
+}
+
+
 /**
   @note
   Normally we would not consider 'time' as a valid date, but we allow
@@ -5451,16 +5466,8 @@ String *Field_time::val_str(String *str,
  
 bool Field_time::get_date(MYSQL_TIME *ltime, ulonglong fuzzydate)
 {
-  if (!(fuzzydate & TIME_TIME_ONLY) &&
-      (fuzzydate & TIME_NO_ZERO_IN_DATE))
-  {
-    THD *thd= get_thd();
-    push_warning_printf(thd, Sql_condition::WARN_LEVEL_WARN,
-                        ER_WARN_DATA_OUT_OF_RANGE,
-                        ER(ER_WARN_DATA_OUT_OF_RANGE), field_name,
-                        thd->get_stmt_da()->current_row_for_warning());
-    return 1;
-  }
+  if (check_zero_in_date_with_warn(fuzzydate))
+    return true;
   long tmp=(long) sint3korr(ptr);
   ltime->neg=0;
   if (tmp < 0)
@@ -5565,6 +5572,8 @@ double Field_time_with_dec::val_real(void)
 
 bool Field_time_hires::get_date(MYSQL_TIME *ltime, ulonglong fuzzydate)
 {
+  if (check_zero_in_date_with_warn(fuzzydate))
+    return true;
   uint32 len= pack_length();
   longlong packed= read_bigendian(ptr, len);
 
@@ -5578,7 +5587,7 @@ bool Field_time_hires::get_date(MYSQL_TIME *ltime, ulonglong fuzzydate)
   ltime->time_type= MYSQL_TIMESTAMP_TIME;
   ltime->hour+= (ltime->month*32+ltime->day)*24;
   ltime->month= ltime->day= 0;
-  return !(fuzzydate & TIME_TIME_ONLY) && (fuzzydate & TIME_NO_ZERO_IN_DATE);
+  return false;
 }
 
 
@@ -5623,6 +5632,8 @@ void Field_timef::store_TIME(MYSQL_TIME *ltime)
 
 bool Field_timef::get_date(MYSQL_TIME *ltime, ulonglong fuzzydate)
 {
+  if (check_zero_in_date_with_warn(fuzzydate))
+    return true;
   longlong tmp= my_time_packed_from_binary(ptr, dec);
   TIME_from_longlong_time_packed(ltime, tmp);
   return false;
diff --git a/sql/field.h b/sql/field.h
index da854968fe67f..b4b94bfa7121e 100644
--- a/sql/field.h
+++ b/sql/field.h
@@ -1891,6 +1891,7 @@ class Field_time :public Field_temporal {
   virtual void store_TIME(MYSQL_TIME *ltime);
   int store_TIME_with_warning(MYSQL_TIME *ltime, const ErrConv *str,
                               int was_cut, int have_smth_to_conv);
+  bool check_zero_in_date_with_warn(ulonglong fuzzydate);
 public:
   Field_time(uchar *ptr_arg, uint length_arg, uchar *null_ptr_arg,
              uchar null_bit_arg, enum utype unireg_check_arg,