diff --git a/sqlglot/expressions.py b/sqlglot/expressions.py
index ef21f0bb..26d8f945 100644
--- a/sqlglot/expressions.py
+++ b/sqlglot/expressions.py
@@ -2130,6 +2130,7 @@ class DataType(Expression):
         JSON = auto()
         JSONB = auto()
         INTERVAL = auto()
+        TIME = auto()
         TIMESTAMP = auto()
         TIMESTAMPTZ = auto()
         TIMESTAMPLTZ = auto()
diff --git a/sqlglot/parser.py b/sqlglot/parser.py
index 133bf7f8..370b8a4f 100644
--- a/sqlglot/parser.py
+++ b/sqlglot/parser.py
@@ -112,6 +112,7 @@ class Parser(metaclass=_Parser):
         TokenType.JSON,
         TokenType.JSONB,
         TokenType.INTERVAL,
+        TokenType.TIME,
         TokenType.TIMESTAMP,
         TokenType.TIMESTAMPTZ,
         TokenType.TIMESTAMPLTZ,
@@ -319,6 +320,7 @@ class Parser(metaclass=_Parser):
     }
 
     TIMESTAMPS = {
+        TokenType.TIME,
         TokenType.TIMESTAMP,
         TokenType.TIMESTAMPTZ,
         TokenType.TIMESTAMPLTZ,
@@ -1915,7 +1917,10 @@ class Parser(metaclass=_Parser):
             ):
                 value = exp.DataType(this=exp.DataType.Type.TIMESTAMPLTZ, expressions=expressions)
             elif self._match(TokenType.WITHOUT_TIME_ZONE):
-                value = exp.DataType(this=exp.DataType.Type.TIMESTAMP, expressions=expressions)
+                if type_token == TokenType.TIME:
+                    value = exp.DataType(this=exp.DataType.Type.TIME, expressions=expressions)
+                else:
+                    value = exp.DataType(this=exp.DataType.Type.TIMESTAMP, expressions=expressions)
 
             maybe_func = maybe_func and value is None
 
diff --git a/sqlglot/tokens.py b/sqlglot/tokens.py
index 0efa7d02..8c5f13bd 100644
--- a/sqlglot/tokens.py
+++ b/sqlglot/tokens.py
@@ -86,6 +86,7 @@ class TokenType(AutoName):
     VARBINARY = auto()
     JSON = auto()
     JSONB = auto()
+    TIME = auto()
     TIMESTAMP = auto()
     TIMESTAMPTZ = auto()
     TIMESTAMPLTZ = auto()
@@ -671,6 +672,7 @@ class Tokenizer(metaclass=_Tokenizer):
         "BLOB": TokenType.VARBINARY,
         "BYTEA": TokenType.VARBINARY,
         "VARBINARY": TokenType.VARBINARY,
+        "TIME": TokenType.TIME,
         "TIMESTAMP": TokenType.TIMESTAMP,
         "TIMESTAMPTZ": TokenType.TIMESTAMPTZ,
         "TIMESTAMPLTZ": TokenType.TIMESTAMPLTZ,

diff --git a/tests/dialects/test_postgres.py b/tests/dialects/test_postgres.py
index 1e048d5b..583d3496 100644
--- a/tests/dialects/test_postgres.py
+++ b/tests/dialects/test_postgres.py
@@ -122,6 +122,10 @@ class TestPostgres(Validator):
             "TO_TIMESTAMP(123::DOUBLE PRECISION)",
             write={"postgres": "TO_TIMESTAMP(CAST(123 AS DOUBLE PRECISION))"},
         )
+        self.validate_all(
+            "SELECT to_timestamp(123)::time without time zone",
+            write={"postgres": "SELECT CAST(TO_TIMESTAMP(123) AS TIME)"},
+        )
 
         self.validate_identity(
             "CREATE TABLE A (LIKE B INCLUDING CONSTRAINT INCLUDING COMPRESSION EXCLUDING COMMENTS)"

Postgres parse error on cast to time
The following valid Postgres query produces a parsing error:

```python
import sqlglot

sql = """
SELECT to_timestamp(123)::time without time zone
"""

sqlglot.parse_one(sql, read="postgres")
```
tests/dialects/test_postgres.py::TestPostgres::test_postgres
tests/dialects/test_postgres.py::TestPostgres::test_ddl