diff --git a/docs/runtime/bunfig.md b/docs/runtime/bunfig.md
index 532908f9bc..9ec995161d 100644
--- a/docs/runtime/bunfig.md
+++ b/docs/runtime/bunfig.md
@@ -249,6 +249,46 @@ This is useful for:
 
 The `--concurrent` CLI flag will override this setting when specified.
 
+### `test.randomize`
+
+Run tests in random order. Default `false`.
+
+```toml
+[test]
+randomize = true
+```
+
+This helps catch bugs related to test interdependencies by running tests in a different order each time. When combined with `seed`, the random order becomes reproducible.
+
+The `--randomize` CLI flag will override this setting when specified.
+
+### `test.seed`
+
+Set the random seed for test randomization. This option requires `randomize` to be `true`.
+
+```toml
+[test]
+randomize = true
+seed = 2444615283
+```
+
+Using a seed makes the randomized test order reproducible across runs, which is useful for debugging flaky tests. When you encounter a test failure with randomization enabled, you can use the same seed to reproduce the exact test order.
+
+The `--seed` CLI flag will override this setting when specified.
+
+### `test.rerunEach`
+
+Re-run each test file a specified number of times. Default `0` (run once).
+
+```toml
+[test]
+rerunEach = 3
+```
+
+This is useful for catching flaky tests or non-deterministic behavior. Each test file will be executed the specified number of times.
+
+The `--rerun-each` CLI flag will override this setting when specified.
+
 ## Package manager
 
 Package management is a complex issue; to support a range of use cases, the behavior of `bun install` can be configured under the `[install]` section.
diff --git a/src/bunfig.zig b/src/bunfig.zig
index a43f6e62fa..2041454161 100644
--- a/src/bunfig.zig
+++ b/src/bunfig.zig
@@ -329,6 +329,33 @@ pub const Bunfig = struct {
                         this.ctx.test_options.coverage.skip_test_files = expr.data.e_boolean.value;
                     }
 
+                    var randomize_from_config: ?bool = null;
+
+                    if (test_.get("randomize")) |expr| {
+                        try this.expect(expr, .e_boolean);
+                        randomize_from_config = expr.data.e_boolean.value;
+                        this.ctx.test_options.randomize = expr.data.e_boolean.value;
+                    }
+
+                    if (test_.get("seed")) |expr| {
+                        try this.expect(expr, .e_number);
+                        const seed_value = expr.data.e_number.toU32();
+
+                        // Validate that randomize is true when seed is specified
+                        // Either randomize must be set to true in this config, or already enabled
+                        const has_randomize_true = (randomize_from_config orelse this.ctx.test_options.randomize);
+                        if (!has_randomize_true) {
+                            try this.addError(expr.loc, "\"seed\" can only be used when \"randomize\" is true");
+                        }
+
+                        this.ctx.test_options.seed = seed_value;
+                    }
+
+                    if (test_.get("rerunEach")) |expr| {
+                        try this.expect(expr, .e_number);
+                        this.ctx.test_options.repeat_count = expr.data.e_number.toU32();
+                    }
+
                     if (test_.get("concurrentTestGlob")) |expr| {
                         switch (expr.data) {
                             .e_string => |str| {
diff --git a/test/cli/__snapshots__/bunfig-test-options.test.ts.snap b/test/cli/__snapshots__/bunfig-test-options.test.ts.snap
new file mode 100644
index 0000000000..9ec9a35afa
--- /dev/null
+++ b/test/cli/__snapshots__/bunfig-test-options.test.ts.snap
@@ -0,0 +1,11 @@
+// Bun Snapshot v1, https://bun.sh/docs/test/snapshots
+
+exports[`bunfig.toml test options randomize with seed produces consistent order 1`] = `
+[
+  "echo",
+  "alpha",
+  "bravo",
+  "charlie",
+  "delta",
+]
+`;
diff --git a/test/cli/bunfig-test-options.test.ts b/test/cli/bunfig-test-options.test.ts
new file mode 100644
index 0000000000..e21c23848b
--- /dev/null
+++ b/test/cli/bunfig-test-options.test.ts
@@ -0,0 +1,199 @@
+import { describe, expect, test } from "bun:test";
+import { bunEnv, bunExe, tempDirWithFiles } from "harness";
+
+describe("bunfig.toml test options", () => {
+  test("randomize with seed produces consistent order", async () => {
+    const dir = tempDirWithFiles("bunfig-test-randomize-seed", {
+      "test.test.ts": `
+        import { test, expect } from "bun:test";
+        test("alpha", () => {
+          console.log("RUNNING: alpha");
+          expect(1).toBe(1);
+        });
+        test("bravo", () => {
+          console.log("RUNNING: bravo");
+          expect(2).toBe(2);
+        });
+        test("charlie", () => {
+          console.log("RUNNING: charlie");
+          expect(3).toBe(3);
+        });
+        test("delta", () => {
+          console.log("RUNNING: delta");
+          expect(4).toBe(4);
+        });
+        test("echo", () => {
+          console.log("RUNNING: echo");
+          expect(5).toBe(5);
+        });
+      `,
+      "bunfig.toml": `[test]\nrandomize = true\nseed = 2444615283`,
+    });
+
+    // Run twice to verify same order
+    const outputs: string[] = [];
+    for (let i = 0; i < 2; i++) {
+      await using proc = Bun.spawn({
+        cmd: [bunExe(), "test"],
+        env: bunEnv,
+        cwd: dir,
+        stderr: "pipe",
+        stdout: "pipe",
+      });
+
+      const [stdout, stderr, exitCode] = await Promise.all([
+        new Response(proc.stdout).text(),
+        new Response(proc.stderr).text(),
+        proc.exited,
+      ]);
+
+      expect(exitCode).toBe(0);
+      outputs.push(stdout + stderr);
+    }
+
+    // Extract the order tests ran in
+    const extractOrder = (output: string) => {
+      const matches = output.matchAll(/RUNNING: (\w+)/g);
+      return Array.from(matches, m => m[1]);
+    };
+
+    const order1 = extractOrder(outputs[0]);
+    const order2 = extractOrder(outputs[1]);
+
+    // Should have all 5 tests
+    expect(order1.length).toBe(5);
+    expect(order2.length).toBe(5);
+
+    // Order should be identical across runs
+    expect(order1).toEqual(order2);
+
+    // Order should NOT be alphabetical (tests randomization is working)
+    const alphabetical = ["alpha", "bravo", "charlie", "delta", "echo"];
+    expect(order1).not.toEqual(alphabetical);
+
+    // Snapshot the actual order for regression testing
+    expect(order1).toMatchSnapshot();
+  });
+
+  test("seed without randomize errors", async () => {
+    const dir = tempDirWithFiles("bunfig-test-seed-no-randomize", {
+      "test.test.ts": `
+        import { test, expect } from "bun:test";
+        test("test 1", () => expect(1).toBe(1));
+      `,
+      "bunfig.toml": `[test]\nseed = 2444615283`,
+    });
+
+    await using proc = Bun.spawn({
+      cmd: [bunExe(), "test"],
+      env: bunEnv,
+      cwd: dir,
+      stderr: "pipe",
+      stdout: "pipe",
+    });
+
+    const [stdout, stderr, exitCode] = await Promise.all([
+      new Response(proc.stdout).text(),
+      new Response(proc.stderr).text(),
+      proc.exited,
+    ]);
+
+    expect(exitCode).toBe(1);
+    const output = stdout + stderr;
+    expect(output).toContain("seed");
+    expect(output).toContain("randomize");
+  });
+
+  test("seed with randomize=false errors", async () => {
+    const dir = tempDirWithFiles("bunfig-test-seed-randomize-false", {
+      "test.test.ts": `
+        import { test, expect } from "bun:test";
+        test("test 1", () => expect(1).toBe(1));
+      `,
+      "bunfig.toml": `[test]\nrandomize = false\nseed = 2444615283`,
+    });
+
+    await using proc = Bun.spawn({
+      cmd: [bunExe(), "test"],
+      env: bunEnv,
+      cwd: dir,
+      stderr: "pipe",
+      stdout: "pipe",
+    });
+
+    const [stdout, stderr, exitCode] = await Promise.all([
+      new Response(proc.stdout).text(),
+      new Response(proc.stderr).text(),
+      proc.exited,
+    ]);
+
+    expect(exitCode).toBe(1);
+    const output = stdout + stderr;
+    expect(output).toContain("seed");
+    expect(output).toContain("randomize");
+  });
+
+  test("rerunEach option works", async () => {
+    const dir = tempDirWithFiles("bunfig-test-rerun-each", {
+      "test.test.ts": `
+        import { test, expect } from "bun:test";
+        let counter = 0;
+        test("test 1", () => {
+          counter++;
+          expect(counter).toBeGreaterThan(0);
+        });
+      `,
+      "bunfig.toml": `[test]\nrerunEach = 3`,
+    });
+
+    await using proc = Bun.spawn({
+      cmd: [bunExe(), "test"],
+      env: bunEnv,
+      cwd: dir,
+      stderr: "pipe",
+      stdout: "pipe",
+    });
+
+    const [stdout, stderr, exitCode] = await Promise.all([
+      new Response(proc.stdout).text(),
+      new Response(proc.stderr).text(),
+      proc.exited,
+    ]);
+
+    expect(exitCode).toBe(0);
+    const output = stdout + stderr;
+    // With rerunEach = 3, the test file should run 3 times
+    // So we should see "3 pass" (1 test * 3 runs)
+    expect(output).toContain("3 pass");
+  });
+
+  test("all test options together", async () => {
+    const dir = tempDirWithFiles("bunfig-test-all-options", {
+      "test.test.ts": `
+        import { test, expect } from "bun:test";
+        test("test 1", () => expect(1).toBe(1));
+        test("test 2", () => expect(2).toBe(2));
+      `,
+      "bunfig.toml": `[test]\nrandomize = true\nseed = 12345\nrerunEach = 2`,
+    });
+
+    await using proc = Bun.spawn({
+      cmd: [bunExe(), "test"],
+      env: bunEnv,
+      cwd: dir,
+      stderr: "pipe",
+      stdout: "pipe",
+    });
+
+    const [stdout, stderr, exitCode] = await Promise.all([
+      new Response(proc.stdout).text(),
+      new Response(proc.stderr).text(),
+      proc.exited,
+    ]);
+
+    expect(exitCode).toBe(0);
+    const output = stdout + stderr;
+    // 2 tests * 2 reruns = 4 total test runs
+    expect(output).toContain("4 pass");
+  });
+});