diff --git a/ports/string-theory/CONTROL b/ports/string-theory/CONTROL
new file mode 100644
index 000000000..63bc5b656
--- /dev/null
+++ b/ports/string-theory/CONTROL
@@ -0,0 +1,3 @@
+Source: string-theory
+Version: 1.6
+Description: Flexible C++11 string library with type-safe formatting.
diff --git a/ports/string-theory/portfile.cmake b/ports/string-theory/portfile.cmake
new file mode 100644
index 000000000..8a6cb1fd1
--- /dev/null
+++ b/ports/string-theory/portfile.cmake
@@ -0,0 +1,42 @@
+include(vcpkg_common_functions)
+
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO zrax/string_theory
+    REF 1.6
+    SHA512 5bc99b6dfc2ab43d2812ee47dfbbeeb68106da39b2349799ab924f009270166ebb5508f87a37e634fbfa5495dd263697a582404650eedc5393722761c5ce2028
+    HEAD_REF master
+)
+
+if(VCPKG_LIBRARY_LINKAGE STREQUAL static)
+    set(ST_BUILD_STATIC ON)
+else()
+    set(ST_BUILD_STATIC OFF)
+endif()
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+    PREFER_NINJA
+    OPTIONS
+        -DST_BUILD_STATIC=${ST_BUILD_STATIC}
+)
+
+vcpkg_install_cmake()
+
+vcpkg_fixup_cmake_targets(CONFIG_PATH "lib/cmake/string_theory")
+
+file(RENAME ${CURRENT_PACKAGES_DIR}/share/string-theory ${CURRENT_PACKAGES_DIR}/share/string_theory)
+
+if(VCPKG_LIBRARY_LINKAGE STREQUAL static)
+    file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/bin)
+    file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/bin)
+endif()
+
+vcpkg_copy_pdbs()
+
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
+
+# Handle copyright
+file(COPY ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/string-theory)
+file(RENAME ${CURRENT_PACKAGES_DIR}/share/string-theory/LICENSE ${CURRENT_PACKAGES_DIR}/share/string-theory/copyright)
+file(COPY ${CURRENT_PACKAGES_DIR}/share/string-theory/copyright DESTINATION ${CURRENT_PACKAGES_DIR}/share/string_theory/copyright)