diff --git a/benchmark/assert/rejects.js b/benchmark/assert/rejects.js
new file mode 100644
index 00000000000000..43ec500177a625
--- /dev/null
+++ b/benchmark/assert/rejects.js
@@ -0,0 +1,27 @@
+'use strict';
+
+const common = require('../common.js');
+const assert = require('assert');
+
+const bench = common.createBenchmark(main, {
+  n: [25, 2e5],
+  method: ['rejects', 'doesNotReject'],
+});
+
+async function main({ n, method }) {
+  const fn = assert[method];
+  const shouldReject = method === 'rejects';
+
+  bench.start();
+  for (let i = 0; i < n; ++i) {
+    await fn(async () => {
+      const err = new Error(`assert.${method}`);
+      if (shouldReject) {
+        throw err;
+      } else {
+        return err;
+      }
+    });
+  }
+  bench.end(n);
+}