diff --git a/bspwm-set-ratio.sh b/bspwm-set-ratio.sh
new file mode 100755
index 0000000..f12fdb8
--- /dev/null
+++ b/bspwm-set-ratio.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+# Preset options, with .66 first to simulate preselection
+ratio=$(printf ".66\n.75\n.5\n.33\n.25" | dmenu -p "Set split ratio:")
+
+# Exit if cancelled or empty
+[ -z "$ratio" ] && exit 1
+
+# Apply to parent node
+bspc node @parent --ratio "$ratio"
+