diff --git a/homeassistant/components/bluetooth/active_update_coordinator.py b/homeassistant/components/bluetooth/active_update_coordinator.py
index cdf51d34978..174e5c66ce8 100644
--- a/homeassistant/components/bluetooth/active_update_coordinator.py
+++ b/homeassistant/components/bluetooth/active_update_coordinator.py
@@ -9,10 +9,10 @@ import logging
 from typing import Any, Generic, TypeVar
 
 from bleak import BleakError
+from bluetooth_data_tools import monotonic_time_coarse
 
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.debounce import Debouncer
-from homeassistant.util.dt import monotonic_time_coarse
 
 from . import BluetoothChange, BluetoothScanningMode, BluetoothServiceInfoBleak
 from .passive_update_coordinator import PassiveBluetoothDataUpdateCoordinator
diff --git a/homeassistant/components/bluetooth/active_update_processor.py b/homeassistant/components/bluetooth/active_update_processor.py
index a3f5e20a9e9..3a13dda28a8 100644
--- a/homeassistant/components/bluetooth/active_update_processor.py
+++ b/homeassistant/components/bluetooth/active_update_processor.py
@@ -9,10 +9,10 @@ import logging
 from typing import Any, Generic, TypeVar
 
 from bleak import BleakError
+from bluetooth_data_tools import monotonic_time_coarse
 
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.debounce import Debouncer
-from homeassistant.util.dt import monotonic_time_coarse
 
 from . import BluetoothChange, BluetoothScanningMode, BluetoothServiceInfoBleak
 from .passive_update_processor import PassiveBluetoothProcessorCoordinator
diff --git a/homeassistant/components/bluetooth/base_scanner.py b/homeassistant/components/bluetooth/base_scanner.py
index 637ebbaf867..21935dab6ef 100644
--- a/homeassistant/components/bluetooth/base_scanner.py
+++ b/homeassistant/components/bluetooth/base_scanner.py
@@ -14,6 +14,7 @@ from bleak.backends.device import BLEDevice
 from bleak.backends.scanner import AdvertisementData
 from bleak_retry_connector import NO_RSSI_VALUE
 from bluetooth_adapters import DiscoveredDeviceAdvertisementData, adapter_human_name
+from bluetooth_data_tools import monotonic_time_coarse
 from home_assistant_bluetooth import BluetoothServiceInfoBleak
 
 from homeassistant.const import EVENT_HOMEASSISTANT_STOP
@@ -25,7 +26,6 @@ from homeassistant.core import (
 )
 from homeassistant.helpers.event import async_track_time_interval
 import homeassistant.util.dt as dt_util
-from homeassistant.util.dt import monotonic_time_coarse
 
 from . import models
 from .const import (
diff --git a/homeassistant/components/bluetooth/manager.py b/homeassistant/components/bluetooth/manager.py
index ce047747a0c..e9f490285c9 100644
--- a/homeassistant/components/bluetooth/manager.py
+++ b/homeassistant/components/bluetooth/manager.py
@@ -16,6 +16,7 @@ from bluetooth_adapters import (
     AdapterDetails,
     BluetoothAdapters,
 )
+from bluetooth_data_tools import monotonic_time_coarse
 
 from homeassistant import config_entries
 from homeassistant.const import EVENT_LOGGING_CHANGED
@@ -27,7 +28,6 @@ from homeassistant.core import (
 )
 from homeassistant.helpers import discovery_flow
 from homeassistant.helpers.event import async_track_time_interval
-from homeassistant.util.dt import monotonic_time_coarse
 
 from .advertisement_tracker import (
     TRACKER_BUFFERING_WOBBLE_SECONDS,
diff --git a/homeassistant/components/bluetooth/models.py b/homeassistant/components/bluetooth/models.py
index 1856ccd5994..1b8c12c6eb3 100644
--- a/homeassistant/components/bluetooth/models.py
+++ b/homeassistant/components/bluetooth/models.py
@@ -7,10 +7,9 @@ from enum import Enum
 from typing import TYPE_CHECKING, Final
 
 from bleak import BaseBleakClient
+from bluetooth_data_tools import monotonic_time_coarse
 from home_assistant_bluetooth import BluetoothServiceInfoBleak
 
-from homeassistant.util.dt import monotonic_time_coarse
-
 if TYPE_CHECKING:
     from .manager import BluetoothManager
 
diff --git a/homeassistant/components/bluetooth/util.py b/homeassistant/components/bluetooth/util.py
index e78eb51a38c..f276b6b51e5 100644
--- a/homeassistant/components/bluetooth/util.py
+++ b/homeassistant/components/bluetooth/util.py
@@ -3,9 +3,9 @@ from __future__ import annotations
 
 from bluetooth_adapters import BluetoothAdapters
 from bluetooth_auto_recovery import recover_adapter
+from bluetooth_data_tools import monotonic_time_coarse
 
 from homeassistant.core import callback
-from homeassistant.util.dt import monotonic_time_coarse
 
 from .models import BluetoothServiceInfoBleak
 from .storage import BluetoothStorage