diff --git a/ports/imgui/CMakeLists.txt b/ports/imgui/CMakeLists.txt
index 68a5c40c705caa..401696b61c9a28 100644
--- a/ports/imgui/CMakeLists.txt
+++ b/ports/imgui/CMakeLists.txt
@@ -99,6 +99,18 @@ if(IMGUI_BUILD_SDL2_RENDERER_BINDING)
     target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdlrenderer2.cpp)
 endif()
 
+if(IMGUI_BUILD_SDL3_BINDING)
+    find_package(SDL3 CONFIG REQUIRED)
+    target_link_libraries(${PROJECT_NAME} PUBLIC SDL3::SDL3)
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdl3.cpp)
+endif()
+
+if(IMGUI_BUILD_SDL3_RENDERER_BINDING)
+    find_package(SDL3 CONFIG REQUIRED)
+    target_link_libraries(${PROJECT_NAME} PUBLIC SDL3::SDL3)
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdlrenderer3.cpp)
+endif()
+
 if(IMGUI_BUILD_VULKAN_BINDING)
     find_package(Vulkan REQUIRED)
     target_link_libraries(${PROJECT_NAME} PUBLIC Vulkan::Vulkan)
@@ -237,6 +249,14 @@ if(NOT IMGUI_SKIP_HEADERS)
         install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdlrenderer2.h DESTINATION include)
     endif()
 
+    if(IMGUI_BUILD_SDL3_BINDING)
+        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdl3.h DESTINATION include)
+    endif()
+
+    if(IMGUI_BUILD_SDL3_RENDERER_BINDING)
+        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdlrenderer3.h DESTINATION include)
+    endif()
+
     if(IMGUI_BUILD_VULKAN_BINDING)
         install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_vulkan.h DESTINATION include)
     endif()
diff --git a/ports/imgui/imgui-config.cmake.in b/ports/imgui/imgui-config.cmake.in
index a996b04c00b06b..b28ac216bcf500 100644
--- a/ports/imgui/imgui-config.cmake.in
+++ b/ports/imgui/imgui-config.cmake.in
@@ -18,6 +18,10 @@ if (@IMGUI_BUILD_SDL2_BINDING@ OR @IMGUI_BUILD_SDL2_RENDERER_BINDING@)
     find_dependency(SDL2 CONFIG)
 endif()
 
+if (@IMGUI_BUILD_SDL3_BINDING@ OR @IMGUI_BUILD_SDL3_RENDERER_BINDING@)
+    find_dependency(SDL3 CONFIG)
+endif()
+
 if (@IMGUI_BUILD_VULKAN_BINDING@)
     find_dependency(Vulkan)
 endif()
diff --git a/ports/imgui/portfile.cmake b/ports/imgui/portfile.cmake
index a7e1be23bfc033..87a645f657973e 100644
--- a/ports/imgui/portfile.cmake
+++ b/ports/imgui/portfile.cmake
@@ -37,6 +37,8 @@ vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
     osx-binding                 IMGUI_BUILD_OSX_BINDING
     sdl2-binding                IMGUI_BUILD_SDL2_BINDING
     sdl2-renderer-binding       IMGUI_BUILD_SDL2_RENDERER_BINDING
+    sdl3-binding                IMGUI_BUILD_SDL3_BINDING
+    sdl3-renderer-binding       IMGUI_BUILD_SDL3_RENDERER_BINDING
     vulkan-binding              IMGUI_BUILD_VULKAN_BINDING
     win32-binding               IMGUI_BUILD_WIN32_BINDING
     freetype                    IMGUI_FREETYPE
diff --git a/ports/imgui/vcpkg.json b/ports/imgui/vcpkg.json
index c78fb6532a108f..43d83b90d73731 100644
--- a/ports/imgui/vcpkg.json
+++ b/ports/imgui/vcpkg.json
@@ -1,6 +1,7 @@
 {
   "name": "imgui",
   "version": "1.91.6",
+  "port-version": 1,
   "description": "Bloat-free Immediate Mode Graphical User interface for C++ with minimal dependencies.",
   "homepage": "https://github.com/ocornut/imgui",
   "license": "MIT",
@@ -107,6 +108,18 @@
         "sdl2"
       ]
     },
+    "sdl3-binding": {
+      "description": "Make available SDL3 binding",
+      "dependencies": [
+        "sdl3"
+      ]
+    },
+    "sdl3-renderer-binding": {
+      "description": "Make available SDL3 Renderer binding",
+      "dependencies": [
+        "sdl3"
+      ]
+    },
     "test-engine": {
       "description": "Build test engine",
       "supports": "!uwp",
diff --git a/versions/baseline.json b/versions/baseline.json
index 934afbbf5164ab..b045b378294e40 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -3698,7 +3698,7 @@
     },
     "imgui": {
       "baseline": "1.91.6",
-      "port-version": 0
+      "port-version": 1
     },
     "imgui-node-editor": {
       "baseline": "0.9.3",
diff --git a/versions/i-/imgui.json b/versions/i-/imgui.json
index 10ba5c28e13ae0..0679d2f1e0789e 100644
--- a/versions/i-/imgui.json
+++ b/versions/i-/imgui.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "4faed498e3282a3110baad8de95ab394534f355b",
+      "version": "1.91.6",
+      "port-version": 1
+    },
     {
       "git-tree": "61d143dfebf9b720272a52d1d78a3082590f948a",
       "version": "1.91.6",