diff --git a/frigate/app.py b/frigate/app.py
index 840b80710..02e657ce1 100644
--- a/frigate/app.py
+++ b/frigate/app.py
@@ -429,7 +429,7 @@ class FrigateApp:
         self.frigate_watchdog.start()
 
     def check_shm(self) -> None:
-        available_shm = round(shutil.disk_usage("/dev/shm").total / 1000000, 1)
+        available_shm = round(shutil.disk_usage("/dev/shm").total / pow(2, 20), 1)
         min_req_shm = 30
 
         for _, camera in self.config.cameras.items():
diff --git a/frigate/record/maintainer.py b/frigate/record/maintainer.py
index cab7b669d..2d2d93f08 100644
--- a/frigate/record/maintainer.py
+++ b/frigate/record/maintainer.py
@@ -326,7 +326,7 @@ class RecordingMaintainer(threading.Thread):
                     # get the segment size of the cache file
                     # file without faststart is same size
                     segment_size = round(
-                        float(os.path.getsize(cache_path)) / 1000000, 1
+                        float(os.path.getsize(cache_path)) / pow(2, 20), 1
                     )
                 except OSError:
                     segment_size = 0
diff --git a/frigate/storage.py b/frigate/storage.py
index d2cab553a..c153b97f2 100644
--- a/frigate/storage.py
+++ b/frigate/storage.py
@@ -85,7 +85,7 @@ class StorageMaintainer(threading.Thread):
         hourly_bandwidth = sum(
             [b["bandwidth"] for b in self.camera_storage_stats.values()]
         )
-        remaining_storage = round(shutil.disk_usage(RECORD_DIR).free / 1000000, 1)
+        remaining_storage = round(shutil.disk_usage(RECORD_DIR).free / pow(2, 20), 1)
         logger.debug(
             f"Storage cleanup check: {hourly_bandwidth} hourly with remaining storage: {remaining_storage}."
         )