diff --git a/data/language/en-GB.txt b/data/language/en-GB.txt
index 344a1162d4..66b8d7597b 100644
--- a/data/language/en-GB.txt
+++ b/data/language/en-GB.txt
@@ -3652,6 +3652,8 @@ STR_6329    :{STRING}{STRINGID}
 STR_6330    :Downloading [{STRING}] from {STRING} ({COMMA16} / {COMMA16})
 STR_6331    :Create Ducks
 STR_6332    :Remove Ducks
+STR_6333    :Increase scale factor
+STR_6334    :Decrease scale factor
 
 #############
 # Scenarios #
diff --git a/distribution/changelog.txt b/distribution/changelog.txt
index 31d33ef7e8..ae857bb4c7 100644
--- a/distribution/changelog.txt
+++ b/distribution/changelog.txt
@@ -1,5 +1,6 @@
 0.2.4+ (in development)
 ------------------------------------------------------------------------
+- Feature: [#10305] Add two shortcuts for increasing and decreasing the scaling factor.
 - Change: [#1164] Use available translations for shortcut key bindings.
 - Fix: [#10228] Can't import RCT1 Deluxe from Steam.
 - Fix: [#10325] Crash when banners have no text.
diff --git a/src/openrct2-ui/input/KeyboardShortcut.cpp b/src/openrct2-ui/input/KeyboardShortcut.cpp
index 8872f00f07..7b5c3b2436 100644
--- a/src/openrct2-ui/input/KeyboardShortcut.cpp
+++ b/src/openrct2-ui/input/KeyboardShortcut.cpp
@@ -795,6 +795,25 @@ static void shortcut_open_scenery_picker()
     }
 }
 
+static void shortcut_scale_up()
+{
+    gConfigGeneral.window_scale += 0.25f;
+    config_save_default();
+    gfx_invalidate_screen();
+    context_trigger_resize();
+    context_update_cursor_scale();
+}
+
+static void shortcut_scale_down()
+{
+    gConfigGeneral.window_scale -= 0.25f;
+    gConfigGeneral.window_scale = std::max(0.5f, gConfigGeneral.window_scale);
+    config_save_default();
+    gfx_invalidate_screen();
+    context_trigger_resize();
+    context_update_cursor_scale();
+}
+
 namespace
 {
     const shortcut_action shortcut_table[SHORTCUT_COUNT] = {
@@ -870,6 +889,8 @@ namespace
         shortcut_open_tile_inspector,
         shortcut_advance_to_next_tick,
         shortcut_open_scenery_picker,
+        shortcut_scale_up,
+        shortcut_scale_down,
     };
 } // anonymous namespace
 
diff --git a/src/openrct2-ui/input/KeyboardShortcuts.cpp b/src/openrct2-ui/input/KeyboardShortcuts.cpp
index 116825c829..8455d240e8 100644
--- a/src/openrct2-ui/input/KeyboardShortcuts.cpp
+++ b/src/openrct2-ui/input/KeyboardShortcuts.cpp
@@ -369,4 +369,6 @@ const uint16_t KeyboardShortcuts::DefaultKeys[SHORTCUT_COUNT] = {
     SHORTCUT_UNDEFINED,                       // SHORTCUT_TILE_INSPECTOR
     SHORTCUT_UNDEFINED,                       // SHORTCUT_ADVANCE_TO_NEXT_TICK
     SHORTCUT_UNDEFINED,                       // SHORTCUT_SCENERY_PICKER
+    SHORTCUT_UNDEFINED,                       // SHORTCUT_SCALE_UP
+    SHORTCUT_UNDEFINED,                       // SHORTCUT_SCALE_DOWN
 };
diff --git a/src/openrct2-ui/input/KeyboardShortcuts.h b/src/openrct2-ui/input/KeyboardShortcuts.h
index 48090154c2..935ff2040f 100644
--- a/src/openrct2-ui/input/KeyboardShortcuts.h
+++ b/src/openrct2-ui/input/KeyboardShortcuts.h
@@ -97,6 +97,8 @@ enum
     SHORTCUT_TILE_INSPECTOR,
     SHORTCUT_ADVANCE_TO_NEXT_TICK,
     SHORTCUT_SCENERY_PICKER,
+    SHORTCUT_SCALE_UP,
+    SHORTCUT_SCALE_DOWN,
 
     SHORTCUT_COUNT,
 
diff --git a/src/openrct2-ui/windows/ShortcutKeys.cpp b/src/openrct2-ui/windows/ShortcutKeys.cpp
index 866ed34ccf..e306282f43 100644
--- a/src/openrct2-ui/windows/ShortcutKeys.cpp
+++ b/src/openrct2-ui/windows/ShortcutKeys.cpp
@@ -151,6 +151,8 @@ const rct_string_id ShortcutStringIds[SHORTCUT_COUNT] = {
     STR_SHORTCUT_OPEN_TILE_INSPECTOR,
     STR_ADVANCE_TO_NEXT_TICK,
     STR_SHORTCUT_OPEN_SCENERY_PICKER,
+    STR_SHORTCUT_SCALE_UP,
+    STR_SHORTCUT_SCALE_DOWN,
 };
 // clang-format on
 
diff --git a/src/openrct2/localisation/StringIds.h b/src/openrct2/localisation/StringIds.h
index 4626458fc5..2d8895187a 100644
--- a/src/openrct2/localisation/StringIds.h
+++ b/src/openrct2/localisation/StringIds.h
@@ -3876,7 +3876,8 @@ enum
 
     STR_CREATE_DUCKS = 6331,
     STR_REMOVE_DUCKS = 6332,
-
+    STR_SHORTCUT_SCALE_UP = 6333,
+    STR_SHORTCUT_SCALE_DOWN = 6334,
     // Have to include resource strings (from scenarios and objects) for the time being now that language is partially working
     STR_COUNT = 32768
 };