diff --git a/packages/protocol-parser/src/decodeKeyTuple.test.ts b/packages/protocol-parser/src/decodeKeyTuple.test.ts
index 7b47ac731d..362118332d 100644
--- a/packages/protocol-parser/src/decodeKeyTuple.test.ts
+++ b/packages/protocol-parser/src/decodeKeyTuple.test.ts
@@ -1,6 +1,5 @@
 import { describe, expect, it } from "vitest";
 import { decodeKeyTuple } from "./decodeKeyTuple";
-import { Schema } from "./common";
 
 describe("decodeKeyTuple", () => {
   it("can decode bool key tuple", () => {
diff --git a/packages/protocol-parser/src/encodeKeyTuple.test.ts b/packages/protocol-parser/src/encodeKeyTuple.test.ts
new file mode 100644
index 0000000000..048e0d2921
--- /dev/null
+++ b/packages/protocol-parser/src/encodeKeyTuple.test.ts
@@ -0,0 +1,39 @@
+import { describe, expect, it } from "vitest";
+import { encodeKeyTuple } from "./encodeKeyTuple";
+
+describe("encodeKeyTuple", () => {
+  it("can encode bool key tuple", () => {
+    expect(encodeKeyTuple({ staticFields: ["bool"], dynamicFields: [] }, [false])).toStrictEqual([
+      "0x0000000000000000000000000000000000000000000000000000000000000000",
+    ]);
+    expect(
+      encodeKeyTuple(
+        {
+          staticFields: ["bool"],
+          dynamicFields: [],
+        },
+        [true]
+      )
+    ).toStrictEqual(["0x0000000000000000000000000000000000000000000000000000000000000001"]);
+  });
+
+  it("can encode complex key tuple", () => {
+    expect(
+      encodeKeyTuple({ staticFields: ["uint256", "int32", "bytes16", "address", "bool", "int8"], dynamicFields: [] }, [
+        42n,
+        -42,
+        "0x12340000000000000000000000000000",
+        "0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF",
+        true,
+        3,
+      ])
+    ).toStrictEqual([
+      "0x000000000000000000000000000000000000000000000000000000000000002a",
+      "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd6",
+      "0x1234000000000000000000000000000000000000000000000000000000000000",
+      "0x000000000000000000000000ffffffffffffffffffffffffffffffffffffffff",
+      "0x0000000000000000000000000000000000000000000000000000000000000001",
+      "0x0000000000000000000000000000000000000000000000000000000000000003",
+    ]);
+  });
+});
diff --git a/packages/protocol-parser/src/encodeKeyTuple.ts b/packages/protocol-parser/src/encodeKeyTuple.ts
new file mode 100644
index 0000000000..c52ffae0ac
--- /dev/null
+++ b/packages/protocol-parser/src/encodeKeyTuple.ts
@@ -0,0 +1,7 @@
+import { StaticPrimitiveType } from "@latticexyz/schema-type";
+import { Hex, encodeAbiParameters } from "viem";
+import { Schema } from "./common";
+
+export function encodeKeyTuple(keySchema: Schema, keyTuple: StaticPrimitiveType[]): Hex[] {
+  return keyTuple.map((key, index) => encodeAbiParameters([{ type: keySchema.staticFields[index] }], [key]));
+}