diff --git a/frappe/query_builder/functions.py b/frappe/query_builder/functions.py
index e725dff828..24e2ee0e5f 100644
--- a/frappe/query_builder/functions.py
+++ b/frappe/query_builder/functions.py
@@ -1,3 +1,4 @@
+from datetime import time
 from enum import Enum
 
 from pypika.functions import *
@@ -47,6 +48,9 @@ Match = ImportMapper({db_type_is.MARIADB: MATCH, db_type_is.POSTGRES: TO_TSVECTO
 
 class _PostgresTimestamp(ArithmeticExpression):
 	def __init__(self, datepart, timepart, alias=None):
+		"""Postgres would need both datepart and timepart to be a string for concatenation"""
+		if isinstance(timepart, time) or isinstance(datepart, time):
+			timepart, datepart = str(timepart), str(datepart)
 		if isinstance(datepart, str):
 			datepart = Cast(datepart, "date")
 		if isinstance(timepart, str):
diff --git a/frappe/query_builder/terms.py b/frappe/query_builder/terms.py
index 4d3c98b6a3..c1af0d9aa2 100644
--- a/frappe/query_builder/terms.py
+++ b/frappe/query_builder/terms.py
@@ -1,11 +1,11 @@
-from datetime import timedelta
+from datetime import time, timedelta
 from typing import Any
 
 from pypika.queries import QueryBuilder
 from pypika.terms import Criterion, Function, ValueWrapper
 from pypika.utils import format_alias_sql
 
-from frappe.utils.data import format_timedelta
+from frappe.utils.data import format_time, format_timedelta
 
 
 class NamedParameterWrapper:
@@ -55,9 +55,12 @@ class ParameterizedValueWrapper(ValueWrapper):
 			value_sql = self.get_value_sql(quote_char=quote_char, **kwargs)
 			sql = param_wrapper.get_sql(param_value=value_sql, **kwargs)
 		else:
-			# * BUG: pypika doesen't parse timedeltas
+			# * BUG: pypika doesen't parse timedeltas and datetime.time
 			if isinstance(self.value, timedelta):
 				self.value = format_timedelta(self.value)
+			elif isinstance(self.value, time):
+				self.value = format_time(self.value)
+
 			sql = self.get_value_sql(
 				quote_char=quote_char,
 				secondary_quote_char=secondary_quote_char,
diff --git a/frappe/tests/test_query_builder.py b/frappe/tests/test_query_builder.py
index 06f2f5f6a7..b80e3ad8e2 100644
--- a/frappe/tests/test_query_builder.py
+++ b/frappe/tests/test_query_builder.py
@@ -1,5 +1,6 @@
 import unittest
 from collections.abc import Callable
+from datetime import time
 
 import frappe
 from frappe.query_builder import Case
@@ -74,6 +75,26 @@ class TestCustomFunctionsMariaDB(FrappeTestCase):
 			str(select_query).lower(),
 		)
 
+	def test_time(self):
+		note = frappe.qb.DocType("Note")
+		self.assertEqual(
+			"TIMESTAMP('2021-01-01','00:00:21')", CombineDatetime("2021-01-01", time(0, 0, 21)).get_sql()
+		)
+
+		select_query = frappe.qb.from_(note).select(
+			CombineDatetime(note.posting_date, note.posting_time)
+		)
+		self.assertIn("select timestamp(`posting_date`,`posting_time`)", str(select_query).lower())
+
+		select_query = select_query.where(
+			CombineDatetime(note.posting_date, note.posting_time)
+			>= CombineDatetime("2021-01-01", time(0, 0, 1))
+		)
+		self.assertIn(
+			"timestamp(`posting_date`,`posting_time`)>=timestamp('2021-01-01','00:00:01')",
+			str(select_query).lower(),
+		)
+
 	def test_cast(self):
 		note = frappe.qb.DocType("Note")
 		self.assertEqual("CONCAT(name,'')", Cast_(note.name, "varchar").get_sql())
@@ -141,6 +162,28 @@ class TestCustomFunctionsPostgres(FrappeTestCase):
 			'"tabnote"."posting_date"+"tabnote"."posting_time" "timestamp"', str(select_query).lower()
 		)
 
+	def test_time(self):
+		note = frappe.qb.DocType("Note")
+
+		self.assertEqual(
+			"CAST('2021-01-01' AS DATE)+CAST('00:00:21' AS TIME)",
+			CombineDatetime("2021-01-01", time(0, 0, 21)).get_sql(),
+		)
+
+		select_query = frappe.qb.from_(note).select(
+			CombineDatetime(note.posting_date, note.posting_time)
+		)
+		self.assertIn('select "posting_date"+"posting_time"', str(select_query).lower())
+
+		select_query = select_query.where(
+			CombineDatetime(note.posting_date, note.posting_time)
+			>= CombineDatetime("2021-01-01", time(0, 0, 1))
+		)
+		self.assertIn(
+			"""where "posting_date"+"posting_time">=cast('2021-01-01' as date)+cast('00:00:01' as time)""",
+			str(select_query).lower(),
+		)
+
 	def test_cast(self):
 		note = frappe.qb.DocType("Note")
 		self.assertEqual("CAST(name AS VARCHAR)", Cast_(note.name, "varchar").get_sql())