diff --git a/features.txt b/features.txt
index 28a9fbdcd37..6599e733279 100644
--- a/features.txt
+++ b/features.txt
@@ -105,6 +105,10 @@ iterator-helpers
 # https://github.com/tc39/proposal-promise-with-resolvers
 promise-with-resolvers
 
+# Promise.try
+# https://github.com/tc39/proposal-promise-try
+promise-try
+
 # Set methods
 # https://github.com/tc39/proposal-set-methods
 set-methods
diff --git a/test/built-ins/Promise/race/resolved-sequence-with-rejections.js b/test/built-ins/Promise/race/resolved-sequence-with-rejections.js
index cb8bf5bb988..74e4ad364c3 100644
--- a/test/built-ins/Promise/race/resolved-sequence-with-rejections.js
+++ b/test/built-ins/Promise/race/resolved-sequence-with-rejections.js
@@ -21,7 +21,7 @@ info: |
     Perform ? Invoke(nextPromise, "then", « resultCapability.[[Resolve]], resultCapability.[[Reject]] »).
 
 flags: [async]
-includes: [compareArray.js,promiseHelper.js]
+includes: [compareArray.js, promiseHelper.js]
 ---*/
 
 let a = new Promise((_, reject) => reject('a'));
diff --git a/test/built-ins/Promise/try/args.js b/test/built-ins/Promise/try/args.js
new file mode 100644
index 00000000000..f0a32743797
--- /dev/null
+++ b/test/built-ins/Promise/try/args.js
@@ -0,0 +1,32 @@
+// Copyright (C) 2024 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Promise.try forwards arguments
+esid: sec-promise.try
+features: [promise-try, async]
+includes: [compareArray.js]
+---*/
+
+var sentinel = { sentinel: true };
+
+Promise.try(function () {
+  assert.compareArray(
+    Array.prototype.slice.call(arguments),
+    [1, 2, Test262Error, sentinel]
+  );
+
+  return sentinel;
+}, 1, 2, Test262Error, sentinel)
+.then(function(v) {
+  assert.sameValue(v, sentinel);
+})
+.then(
+  function(v) {
+    $DONE();
+  },
+  function() {
+    $DONE('The promise should not be rejected.');
+  }
+)
+
diff --git a/test/built-ins/Promise/try/ctx-ctor-throws.js b/test/built-ins/Promise/try/ctx-ctor-throws.js
new file mode 100644
index 00000000000..f8a4e03fd0b
--- /dev/null
+++ b/test/built-ins/Promise/try/ctx-ctor-throws.js
@@ -0,0 +1,16 @@
+// Copyright (C) 2024 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+    `Promise.try` invoked on a constructor value that throws an error
+features: [promise-try]
+---*/
+
+var CustomPromise = function() {
+  throw new Test262Error();
+};
+
+assert.throws(Test262Error, function() {
+  Promise.try.call(CustomPromise, function () {});
+});
diff --git a/test/built-ins/Promise/try/ctx-ctor.js b/test/built-ins/Promise/try/ctx-ctor.js
new file mode 100644
index 00000000000..45a1391d489
--- /dev/null
+++ b/test/built-ins/Promise/try/ctx-ctor.js
@@ -0,0 +1,27 @@
+// Copyright (C) 2024 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Promise.try produces instances of the receiver
+esid: sec-promise.try
+features: [promise-try, class]
+---*/
+
+var executor = null;
+var callCount = 0;
+
+class SubPromise extends Promise {
+  constructor(a) {
+    super(a);
+    executor = a;
+    callCount += 1;
+  }
+}
+
+var instance = Promise.try.call(SubPromise, function () {});
+
+assert.sameValue(instance.promise.constructor, SubPromise);
+assert.sameValue(instance.promise instanceof SubPromise, true);
+
+assert.sameValue(callCount, 1);
+assert.sameValue(typeof executor, 'function');
diff --git a/test/built-ins/Promise/try/ctx-non-ctor.js b/test/built-ins/Promise/try/ctx-non-ctor.js
new file mode 100644
index 00000000000..380d65af2f3
--- /dev/null
+++ b/test/built-ins/Promise/try/ctx-non-ctor.js
@@ -0,0 +1,12 @@
+// Copyright (C) 2024 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Promise.try errors when the receiver is not a constructor
+esid: sec-promise.try
+features: [promise-try]
+---*/
+
+assert.throws(TypeError, function() {
+  Promise.try.call(eval);
+});
diff --git a/test/built-ins/Promise/try/ctx-non-object.js b/test/built-ins/Promise/try/ctx-non-object.js
new file mode 100644
index 00000000000..2361c91bb04
--- /dev/null
+++ b/test/built-ins/Promise/try/ctx-non-object.js
@@ -0,0 +1,32 @@
+// Copyright (C) 2024 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Promise.try errors when the receiver is not an object
+esid: sec-promise.try
+features: [promise-try]
+---*/
+
+assert.throws(TypeError, function() {
+  Promise.try.call(undefined);
+});
+
+assert.throws(TypeError, function() {
+  Promise.try.call(null);
+});
+
+assert.throws(TypeError, function() {
+  Promise.try.call(86);
+});
+
+assert.throws(TypeError, function() {
+  Promise.try.call('string');
+});
+
+assert.throws(TypeError, function() {
+  Promise.try.call(true);
+});
+
+assert.throws(TypeError, function() {
+  Promise.try.call(Symbol());
+});
diff --git a/test/built-ins/Promise/try/length.js b/test/built-ins/Promise/try/length.js
new file mode 100644
index 00000000000..283ff238e3c
--- /dev/null
+++ b/test/built-ins/Promise/try/length.js
@@ -0,0 +1,14 @@
+// Copyright (C) 2024 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: Promise.try `length` property
+includes: [propertyHelper.js]
+features: [promise-try]
+---*/
+
+verifyProperty(Promise.try, "length", {
+  value: 1,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
diff --git a/test/built-ins/Promise/try/name.js b/test/built-ins/Promise/try/name.js
new file mode 100644
index 00000000000..79ab45b1468
--- /dev/null
+++ b/test/built-ins/Promise/try/name.js
@@ -0,0 +1,14 @@
+// Copyright (C) 2024 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: Promise.try `name` property
+includes: [propertyHelper.js]
+features: [promise-try]
+---*/
+
+verifyProperty(Promise.try, "name", {
+  value: "try",
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
diff --git a/test/built-ins/Promise/try/not-a-constructor.js b/test/built-ins/Promise/try/not-a-constructor.js
new file mode 100644
index 00000000000..923f36ae5eb
--- /dev/null
+++ b/test/built-ins/Promise/try/not-a-constructor.js
@@ -0,0 +1,16 @@
+// Copyright (C) 2024 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+  Promise.try does not implement [[Construct]], is not new-able
+includes: [isConstructor.js]
+features: [Reflect.construct, promise-try]
+---*/
+
+assert.sameValue(isConstructor(Promise.try), false, 'isConstructor(Promise.all) must return false');
+
+assert.throws(TypeError, function () {
+  new Promise.try(function () {});
+});
+
diff --git a/test/built-ins/Promise/try/promise.js b/test/built-ins/Promise/try/promise.js
new file mode 100644
index 00000000000..167146e513c
--- /dev/null
+++ b/test/built-ins/Promise/try/promise.js
@@ -0,0 +1,12 @@
+// Copyright (C) 2024 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Promise.try return value is a Promise
+features: [promise-try]
+---*/
+
+var instance = Promise.try(function () {});
+
+assert.sameValue(instance.promise.constructor, Promise);
+assert.sameValue(instance.promise instanceof Promise, true);
diff --git a/test/built-ins/Promise/try/prop-desc.js b/test/built-ins/Promise/try/prop-desc.js
new file mode 100644
index 00000000000..416d6f379b4
--- /dev/null
+++ b/test/built-ins/Promise/try/prop-desc.js
@@ -0,0 +1,16 @@
+// Copyright (C) 2024 Jordan Harband. All rights reserved.
+// See LICENSE for details.
+
+/*---
+author: Jordan Harband
+description: Promise.try property descriptor
+features: [promise-try]
+includes: [propertyHelper.js]
+---*/
+
+verifyProperty(Promise, 'try', {
+  value: Promise.try,
+  writable: true,
+  enumerable: false,
+  configurable: true
+})
diff --git a/test/built-ins/Promise/try/throws.js b/test/built-ins/Promise/try/throws.js
new file mode 100644
index 00000000000..bf93410073e
--- /dev/null
+++ b/test/built-ins/Promise/try/throws.js
@@ -0,0 +1,27 @@
+// Copyright (C) 2024 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Promise.try returns a Promise that rejects when the function throws
+esid: sec-promise.try
+features: [promise-try, async]
+---*/
+
+
+Promise.try(function () { throw new Test262Error(); })
+  .then(
+    function() {
+      $DONE('The promise should not be fulfilled.');
+    },
+    function(err) {
+      assert.throws(Test262Error, function () { throw err; });
+    }
+  )
+  .then(
+    function() {
+      $DONE();
+    },
+    function() {
+      $DONE('The promise should not be rejected.');
+    }
+  )
diff --git a/test/built-ins/Promise/withResolvers/ctx-ctor.js b/test/built-ins/Promise/withResolvers/ctx-ctor.js
index 93da4e8b2e9..a650dd251c3 100644
--- a/test/built-ins/Promise/withResolvers/ctx-ctor.js
+++ b/test/built-ins/Promise/withResolvers/ctx-ctor.js
@@ -4,7 +4,7 @@
 /*---
 description: Promise.withResolvers produces instances of the receiver
 esid: sec-promise.withresolvers
-features: [promise-with-resolvers]
+features: [promise-with-resolvers, class]
 ---*/
 
 class SubPromise extends Promise {}