diff --git a/sqlglot/generators/postgres.py b/sqlglot/generators/postgres.py
index ed3f527c56..87d5d3df69 100644
--- a/sqlglot/generators/postgres.py
+++ b/sqlglot/generators/postgres.py
@@ -77,6 +77,13 @@ def func(self: PostgresGenerator, expression: DATE_ADD_OR_SUB) -> str:
     return func
 
 
+def _extract_sql(part: str) -> t.Callable[[PostgresGenerator, exp.Func], str]:
+    def func(self: PostgresGenerator, expression: exp.Func) -> str:
+        return self.sql(exp.Extract(this=exp.var(part), expression=expression.this))
+
+    return func
+
+
 def _date_diff_sql(self: PostgresGenerator, expression: exp.DateDiff | exp.TsOrDsDiff) -> str:
     unit = expression.text("unit").upper()
     factor = DATE_DIFF_FACTOR.get(unit)
@@ -306,6 +313,9 @@ def lateral_sql(self, expression: exp.Lateral) -> str:
         exp.DateDiff: _date_diff_sql,
         exp.DateStrToDate: datestrtodate_sql,
         exp.DateSub: _date_add_sql("-"),
+        exp.Day: _extract_sql("DAY"),
+        exp.Month: _extract_sql("MONTH"),
+        exp.Year: _extract_sql("YEAR"),
         exp.Explode: rename_func("UNNEST"),
         exp.ExplodingGenerateSeries: rename_func("GENERATE_SERIES"),
         exp.GenerateSeries: generate_series_sql("GENERATE_SERIES"),
diff --git a/tests/dialects/test_postgres.py b/tests/dialects/test_postgres.py
index 4f4f354845..4fb90f52f5 100644
--- a/tests/dialects/test_postgres.py
+++ b/tests/dialects/test_postgres.py
@@ -1765,6 +1765,14 @@ def test_round(self):
             "ROUND(CAST(x AS DECIMAL(18, 3)), 4)", read={"duckdb": "ROUND(x::DECIMAL, 4)"}
         )
 
+    def test_extract_date_parts(self):
+        self.validate_all(
+            "SELECT EXTRACT(DAY FROM x), EXTRACT(MONTH FROM x), EXTRACT(YEAR FROM x)",
+            read={
+                "tsql": "SELECT DAY(x), MONTH(x), YEAR(x)",
+            },
+        )
+
     def test_datatype(self):
         self.assertEqual(exp.DataType.build("XML", dialect="postgres").sql("postgres"), "XML")
         self.validate_identity("CREATE TABLE foo (data XML)")