diff --git a/ports/geo-utils/portfile.cmake b/ports/geo-utils/portfile.cmake
new file mode 100644
index 00000000000000..abafd3a2492343
--- /dev/null
+++ b/ports/geo-utils/portfile.cmake
@@ -0,0 +1,25 @@
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO gistrec/geo-utils
+    REF "v${VERSION}"
+    SHA512 9955a991c52634ff9c98b69ed2e7b55eb15e8ece0eff059a0dd8173c3e4e2b51044ea637365722a532de62309aa68109abda1aa1018561d3596944b8cf760ede
+    HEAD_REF master
+)
+
+vcpkg_cmake_configure(
+    SOURCE_PATH "${SOURCE_PATH}"
+    OPTIONS
+        -DGEO_UTILS_BUILD_TESTS=OFF
+        -DGEO_UTILS_BUILD_EXAMPLES=OFF
+)
+
+vcpkg_cmake_install()
+vcpkg_cmake_config_fixup(CONFIG_PATH lib/cmake/GeoUtils PACKAGE_NAME GeoUtils)
+
+# Header-only — no compiled artifacts to keep
+file(REMOVE_RECURSE
+    "${CURRENT_PACKAGES_DIR}/debug"
+    "${CURRENT_PACKAGES_DIR}/lib"
+)
+
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE")
diff --git a/ports/geo-utils/vcpkg.json b/ports/geo-utils/vcpkg.json
new file mode 100644
index 00000000000000..78a5572e91d5fc
--- /dev/null
+++ b/ports/geo-utils/vcpkg.json
@@ -0,0 +1,17 @@
+{
+  "name": "geo-utils",
+  "version": "1.0.0",
+  "description": "Header-only C++17 library for spherical (lat/lng) geometry: distance, bearing, area, point-in-polygon",
+  "homepage": "https://github.com/gistrec/geo-utils",
+  "license": "Apache-2.0",
+  "dependencies": [
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    }
+  ]
+}
diff --git a/versions/baseline.json b/versions/baseline.json
index 8392a75967e3e0..36624f112d31c3 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -3320,6 +3320,10 @@
       "baseline": "2019-07-10",
       "port-version": 3
     },
+    "geo-utils": {
+      "baseline": "1.0.0",
+      "port-version": 0
+    },
     "geogram": {
       "baseline": "1.9.3",
       "port-version": 0
diff --git a/versions/g-/geo-utils.json b/versions/g-/geo-utils.json
new file mode 100644
index 00000000000000..e5db15b0bdeeb3
--- /dev/null
+++ b/versions/g-/geo-utils.json
@@ -0,0 +1,9 @@
+{
+  "versions": [
+    {
+      "git-tree": "41701e9e67f022c7009af3c07fcc8c9b32edf514",
+      "version": "1.0.0",
+      "port-version": 0
+    }
+  ]
+}