diff --git a/turbopack/crates/turbopack-ecmascript-runtime/js/src/browser/runtime/base/runtime-base.ts b/turbopack/crates/turbopack-ecmascript-runtime/js/src/browser/runtime/base/runtime-base.ts
index 60cc94c4c8b50..77ce91e2f0d38 100644
--- a/turbopack/crates/turbopack-ecmascript-runtime/js/src/browser/runtime/base/runtime-base.ts
+++ b/turbopack/crates/turbopack-ecmascript-runtime/js/src/browser/runtime/base/runtime-base.ts
@@ -24,13 +24,7 @@ declare var CHUNK_SUFFIX_PATH: string
 // Support runtime public path from window.publicPath
 function getRuntimeChunkBasePath(): string {
   if (CHUNK_BASE_PATH === "__RUNTIME_PUBLIC_PATH__") {
-    if (typeof globalThis !== 'undefined' && typeof (globalThis as any).publicPath === "string") {
-      return (globalThis as any).publicPath;
-    }
-    console.warn(
-      "publicPath is set to 'runtime' but window.publicPath is not defined or not a string, falling back to '/'"
-    );
-    return "/";
+    return contextPrototype.p();
   }
   return CHUNK_BASE_PATH;
 }
diff --git a/turbopack/crates/turbopack-ecmascript-runtime/js/src/shared/runtime-types.d.ts b/turbopack/crates/turbopack-ecmascript-runtime/js/src/shared/runtime-types.d.ts
index 02a2d7c12bf7c..5bd08e1667f84 100644
--- a/turbopack/crates/turbopack-ecmascript-runtime/js/src/shared/runtime-types.d.ts
+++ b/turbopack/crates/turbopack-ecmascript-runtime/js/src/shared/runtime-types.d.ts
@@ -87,6 +87,7 @@ type AsyncModule = (
 
 type ResolveAbsolutePath = (modulePath?: string) => string
 type GetWorkerBlobURL = (chunks: ChunkPath[]) => string
+type GetPublicPath = () => string
 
 type ExternalRequire = (
   id: DependencySpecifier,
@@ -138,4 +139,5 @@ interface TurbopackBaseContext<M> {
   y: ExternalImport
   z: CommonJsRequire
   g: typeof globalThis
+  p: GetPublicPath
 }
diff --git a/turbopack/crates/turbopack-ecmascript-runtime/js/src/shared/runtime-utils.ts b/turbopack/crates/turbopack-ecmascript-runtime/js/src/shared/runtime-utils.ts
index c1adc83bc9d1e..721fd58c42a85 100644
--- a/turbopack/crates/turbopack-ecmascript-runtime/js/src/shared/runtime-utils.ts
+++ b/turbopack/crates/turbopack-ecmascript-runtime/js/src/shared/runtime-utils.ts
@@ -712,6 +712,19 @@ contextPrototype.z = requireStub
 // Make `globalThis` available to the module in a way that cannot be shadowed by a local variable.
 contextPrototype.g = globalThis
 
+/**
+ * Gets the public path for runtime assets.
+ * Checks globalThis.publicPath and falls back to empty string.
+ */
+function getPublicPath(): string {
+  if (typeof globalThis !== 'undefined' && typeof (globalThis as any).publicPath === "string") {
+    const publicPath = (globalThis as any).publicPath as string;
+      return publicPath.endsWith('/') ? publicPath : `${publicPath}/`;
+  }
+  return '';
+}
+contextPrototype.p = getPublicPath
+
 type ContextConstructor<M> = {
   new (module: Module, exports: Exports): TurbopackBaseContext<M>
 }
diff --git a/turbopack/crates/turbopack-ecmascript/src/runtime_functions.rs b/turbopack/crates/turbopack-ecmascript/src/runtime_functions.rs
index ecb1fdf1831e3..60c830c31c520 100644
--- a/turbopack/crates/turbopack-ecmascript/src/runtime_functions.rs
+++ b/turbopack/crates/turbopack-ecmascript/src/runtime_functions.rs
@@ -92,10 +92,11 @@ pub const TURBOPACK_REQUIRE_REAL: &TurbopackRuntimeFunctionShortcut = make_short
 pub const TURBOPACK_WASM: &TurbopackRuntimeFunctionShortcut = make_shortcut!("w");
 pub const TURBOPACK_WASM_MODULE: &TurbopackRuntimeFunctionShortcut = make_shortcut!("u");
 pub const TURBOPACK_GLOBAL: &TurbopackRuntimeFunctionShortcut = make_shortcut!("g");
+pub const TURBOPACK_PUBLIC_PATH: &TurbopackRuntimeFunctionShortcut = make_shortcut!("p");
 
 /// Adding an entry to this list will automatically ensure that `__turbopack_XXX__` can be called
 /// from user code (by inserting a replacement into free_var_references)
-pub const TURBOPACK_RUNTIME_FUNCTION_SHORTCUTS: [(&str, &TurbopackRuntimeFunctionShortcut); 22] = [
+pub const TURBOPACK_RUNTIME_FUNCTION_SHORTCUTS: [(&str, &TurbopackRuntimeFunctionShortcut); 23] = [
     ("__turbopack_require__", TURBOPACK_REQUIRE),
     ("__turbopack_module_context__", TURBOPACK_MODULE_CONTEXT),
     ("__turbopack_import__", TURBOPACK_IMPORT),
@@ -127,4 +128,5 @@ pub const TURBOPACK_RUNTIME_FUNCTION_SHORTCUTS: [(&str, &TurbopackRuntimeFunctio
     ),
     ("__turbopack_wasm__", TURBOPACK_WASM),
     ("__turbopack_wasm_module__", TURBOPACK_WASM_MODULE),
+    ("__turbopack_public_path__", TURBOPACK_PUBLIC_PATH),
 ];
diff --git a/turbopack/crates/turbopack-static/src/ecma.rs b/turbopack/crates/turbopack-static/src/ecma.rs
index e901981595e67..09ec3b5fd3021 100644
--- a/turbopack/crates/turbopack-static/src/ecma.rs
+++ b/turbopack/crates/turbopack-static/src/ecma.rs
@@ -15,7 +15,7 @@ use turbopack_ecmascript::{
         EcmascriptChunkItem, EcmascriptChunkItemContent, EcmascriptChunkPlaceable,
         EcmascriptChunkType, EcmascriptExports,
     },
-    runtime_functions::TURBOPACK_EXPORT_VALUE,
+    runtime_functions::{TURBOPACK_EXPORT_VALUE, TURBOPACK_PUBLIC_PATH},
     utils::StringifyJs,
 };
 
@@ -131,17 +131,28 @@ impl ChunkItem for StaticUrlJsChunkItem {
 impl EcmascriptChunkItem for StaticUrlJsChunkItem {
     #[turbo_tasks::function]
     async fn content(&self) -> Result<Vc<EcmascriptChunkItemContent>> {
-        Ok(EcmascriptChunkItemContent {
-            inner_code: format!(
+        let asset_url = self
+            .chunking_context
+            .asset_url(self.static_asset.path().owned().await?)
+            .await?;
+
+        let code = if asset_url.starts_with("__RUNTIME_PUBLIC_PATH__") {
+            // For runtime publicPath, use the getPublicPath() runtime function
+            let asset_path = &asset_url["__RUNTIME_PUBLIC_PATH__".len()..];
+            format!(
+                "{TURBOPACK_EXPORT_VALUE}({TURBOPACK_PUBLIC_PATH}() + {path});",
+                path = StringifyJs(asset_path)
+            )
+        } else {
+            // For static publicPath, use the full URL as a string literal
+            format!(
                 "{TURBOPACK_EXPORT_VALUE}({path});",
-                path = StringifyJs(
-                    &self
-                        .chunking_context
-                        .asset_url(self.static_asset.path().owned().await?)
-                        .await?
-                )
+                path = StringifyJs(&*asset_url)
             )
-            .into(),
+        };
+
+        Ok(EcmascriptChunkItemContent {
+            inner_code: code.into(),
             ..Default::default()
         }
         .into())