diff --git a/packages/manager/.changeset/pr-9971-fixed-1701887926900.md b/packages/manager/.changeset/pr-9971-fixed-1701887926900.md
new file mode 100644
index 00000000000..b0e88d589d9
--- /dev/null
+++ b/packages/manager/.changeset/pr-9971-fixed-1701887926900.md
@@ -0,0 +1,5 @@
+---
+"@linode/manager": Fixed
+---
+
+RegionSelect sorting in Firefox ([#9971](https://github.com/linode/manager/pull/9971))
diff --git a/packages/manager/src/components/RegionSelect/RegionSelect.utils.test.tsx b/packages/manager/src/components/RegionSelect/RegionSelect.utils.test.tsx
index 2540df5db88..57359016ddd 100644
--- a/packages/manager/src/components/RegionSelect/RegionSelect.utils.test.tsx
+++ b/packages/manager/src/components/RegionSelect/RegionSelect.utils.test.tsx
@@ -38,12 +38,6 @@ const regions: Region[] = [
 ];
 
 const expectedRegions: RegionSelectOption[] = [
-  {
-    data: { country: 'ca', region: 'North America' },
-    label: 'CA Location (ca-1)',
-    unavailable: false,
-    value: 'ca-1',
-  },
   {
     data: {
       country: 'us',
@@ -53,6 +47,12 @@ const expectedRegions: RegionSelectOption[] = [
     unavailable: false,
     value: 'us-1',
   },
+  {
+    data: { country: 'ca', region: 'North America' },
+    label: 'CA Location (ca-1)',
+    unavailable: false,
+    value: 'ca-1',
+  },
   {
     data: { country: 'jp', region: 'Asia' },
     label: 'JP Location (jp-1)',
diff --git a/packages/manager/src/components/RegionSelect/RegionSelect.utils.ts b/packages/manager/src/components/RegionSelect/RegionSelect.utils.ts
index 6ae57803d9e..ad6ff2d6f62 100644
--- a/packages/manager/src/components/RegionSelect/RegionSelect.utils.ts
+++ b/packages/manager/src/components/RegionSelect/RegionSelect.utils.ts
@@ -73,11 +73,20 @@ export const getRegionOptions = ({
         return 1;
       }
 
-      // If regions are in the same group, sort alphabetically by label
+      // Then we group by country
+      if (region1.data.country < region2.data.country) {
+        return 1;
+      }
+      if (region1.data.country > region2.data.country) {
+        return -1;
+      }
+
+      // If regions are in the same group or country, sort alphabetically by label
       if (region1.label < region2.label) {
         return -1;
       }
-      return 0;
+
+      return 1;
     });
 };