diff --git a/ports/flatbush/portfile.cmake b/ports/flatbush/portfile.cmake
new file mode 100644
index 0000000000..81760317c5
--- /dev/null
+++ b/ports/flatbush/portfile.cmake
@@ -0,0 +1,19 @@
+# Header-only library
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO chusitoo/flatbush
+    REF "v${VERSION}"
+    SHA512 2d1ac3ae04331dd7aa0923c924672db2aef652b2f99a8a36a58c0efe4069f9b2755e343bea887128f02edd0abbf0775743541ca81fdb325ca1022145dde79ff7
+    HEAD_REF master
+)
+
+vcpkg_cmake_configure(
+    SOURCE_PATH "${SOURCE_PATH}"
+)
+
+vcpkg_cmake_install()
+vcpkg_cmake_config_fixup(CONFIG_PATH share/flatbush)
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug")
+
+# Handle copyright
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE")
diff --git a/ports/flatbush/vcpkg.json b/ports/flatbush/vcpkg.json
new file mode 100644
index 0000000000..67482d973b
--- /dev/null
+++ b/ports/flatbush/vcpkg.json
@@ -0,0 +1,17 @@
+{
+  "name": "flatbush",
+  "version": "1.1.2",
+  "description": "A C++11 header-only single file port of Flatbush",
+  "homepage": "https://github.com/chusitoo/flatbush",
+  "license": "MIT",
+  "dependencies": [
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    }
+  ]
+}
diff --git a/versions/baseline.json b/versions/baseline.json
index 04fa0e0473..32b69bf469 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -2540,6 +2540,10 @@
       "baseline": "23.5.26",
       "port-version": 0
     },
+    "flatbush": {
+      "baseline": "1.1.2",
+      "port-version": 0
+    },
     "flecs": {
       "baseline": "3.2.4",
       "port-version": 0
diff --git a/versions/f-/flatbush.json b/versions/f-/flatbush.json
new file mode 100644
index 0000000000..572c23e5b7
--- /dev/null
+++ b/versions/f-/flatbush.json
@@ -0,0 +1,9 @@
+{
+  "versions": [
+    {
+      "git-tree": "8c59357025e0ee6a44855c384d3defd0a9ee525d",
+      "version": "1.1.2",
+      "port-version": 0
+    }
+  ]
+}