diff --git a/modules/facade/src/collection.dart b/modules/facade/src/collection.dart
index 5a326f4d30..a9093ac592 100644
--- a/modules/facade/src/collection.dart
+++ b/modules/facade/src/collection.dart
@@ -1,8 +1,35 @@
 library facade.collection;
 
-import 'dart:collection' show HashMap;
+import 'dart:collection' show HashMap, IterableBase, Iterator;
 export 'dart:core' show Map, List, Set;
 
+class MapIterator extends Iterator<List> {
+  Iterator _iterator;
+  Map _map;
+
+  MapIterator(Map map) {
+    this._map = map;
+    this._iterator = map.keys.iterator;
+  }
+  bool moveNext() {
+    return this._iterator.moveNext();
+  }
+  List get current {
+    return this._iterator.current != null ?
+      [this._iterator.current, this._map[this._iterator.current]] :
+      null;
+  }
+}
+
+class IterableMap extends IterableBase<List> {
+  Map _map;
+
+  IterableMap(Map map) {
+    this._map = map;
+  }
+  Iterator<List> get iterator => new MapIterator(this._map);
+}
+
 class MapWrapper {
   static HashMap create() => new HashMap();
   static HashMap createFromStringMap(m) => m;
@@ -21,6 +48,7 @@ class MapWrapper {
   static int size(m) {return m.length;}
   static void delete(m, k) { m.remove(k); }
   static void clear(m) { m.clear(); }
+  static Iterable iterable(m) { return new IterableMap(m); }
 }
 
 // TODO: how to export StringMap=Map as a type?
diff --git a/modules/facade/src/collection.es6 b/modules/facade/src/collection.es6
index 7369e13bea..3df3e3b375 100644
--- a/modules/facade/src/collection.es6
+++ b/modules/facade/src/collection.es6
@@ -23,6 +23,7 @@ export class MapWrapper {
   static size(m) {return m.size;}
   static delete(m, k) { m.delete(k); }
   static clear(m) { m.clear(); }
+  static iterable(m) { return m; }
 }
 
 // TODO: cannot export StringMap as a type as Dart does not support renaming types...
diff --git a/tools/transpiler/spec/fixtures/facade.dart b/tools/transpiler/spec/fixtures/facade.dart
index ffb73b023c..eea66dad1c 100644
--- a/tools/transpiler/spec/fixtures/facade.dart
+++ b/tools/transpiler/spec/fixtures/facade.dart
@@ -1,3 +1,16 @@
+import 'dart:collection';
+
 class MapWrapper {
 
-}
\ No newline at end of file
+}
+
+/**
+ * Generic iterable class to test for-of.  Provides iteration of the given list.
+ */
+class IterableList extends IterableBase {
+  List values;
+  IterableList(values) {
+    this.values = values;
+  }
+  Iterator get iterator => values.iterator;
+}
diff --git a/tools/transpiler/spec/fixtures/facade.es6 b/tools/transpiler/spec/fixtures/facade.es6
index c54022ccb5..eb7cfca896 100644
--- a/tools/transpiler/spec/fixtures/facade.es6
+++ b/tools/transpiler/spec/fixtures/facade.es6
@@ -1,3 +1,18 @@
 export class MapWrapper {
 
-}
\ No newline at end of file
+}
+
+/**
+ * Generic iterable class to test for-of.  Provides iteration of the given array.
+ */
+export class IterableList {
+  constructor(values) {
+    this.values = values;
+  }
+
+  *[Symbol.iterator]() {
+    for (var value of this.values) {
+      yield value;
+    }
+  }
+}
diff --git a/tools/transpiler/spec/for_of_spec.js b/tools/transpiler/spec/for_of_spec.js
new file mode 100644
index 0000000000..cd2eb5eb61
--- /dev/null
+++ b/tools/transpiler/spec/for_of_spec.js
@@ -0,0 +1,51 @@
+import {describe, it, expect} from 'test_lib/test_lib';
+import {ListWrapper, MapWrapper} from 'facade/collection';
+import {IterableList} from './fixtures/facade';
+
+export function main() {
+  describe('for..of', function() {
+    it('should iterate iterable', function() {
+      var values = ['a', 'b', 'c'];
+      var result = ListWrapper.create();
+      for (var value of new IterableList(values)) {
+        ListWrapper.push(result, value);
+      }
+      expect(result).toEqual(values);
+    });
+
+    it('should iterate iterable without var declaration list', function() {
+      var values = ['a', 'b', 'c'];
+      var result = ListWrapper.create();
+      var value;
+      for (value of new IterableList(values)) {
+        ListWrapper.push(result, value);
+      }
+      expect(value).toEqual('c');
+      expect(result).toEqual(values);
+    });
+
+    it('should iterate maps', function() {
+      var values = [['a', 1], ['b', 2], ['c', 3]];
+      var result = ListWrapper.create();
+      var map = MapWrapper.createFromPairs(values);
+      for (var [key, value] of MapWrapper.iterable(map)) {
+        ListWrapper.push(result, [key, value]);
+      }
+      expect(result).toEqual(values);
+    });
+
+    it('should iterate maps without var declaration list', function() {
+      var values = [['a', 1], ['b', 2], ['c', 3]];
+      var result = ListWrapper.create();
+      var map = MapWrapper.createFromPairs(values);
+      var key, value;
+      for ([key, value] of MapWrapper.iterable(map)) {
+        ListWrapper.push(result, [key, value]);
+      }
+      expect(key).toEqual('c');
+      expect(value).toEqual(3);
+      expect(result).toEqual(values);
+    });
+  });
+}
+
diff --git a/tools/transpiler/src/codegeneration/DartTransformer.js b/tools/transpiler/src/codegeneration/DartTransformer.js
index a35f892d28..a16bb8d1d7 100644
--- a/tools/transpiler/src/codegeneration/DartTransformer.js
+++ b/tools/transpiler/src/codegeneration/DartTransformer.js
@@ -9,6 +9,8 @@ import {MultiVarTransformer} from './MultiVarTransformer';
 import {StrictEqualityTransformer} from './StrictEqualityTransformer';
 import {NamedParamsTransformer} from './NamedParamsTransformer';
 import {ExportTransformer} from './ExportTransformer';
+import {ForOfTransformer} from './ForOfTransformer';
+import {DestructuringTransformer} from './DestructuringTransformer';
 
 /**
  * Transforms ES6 + annotations to Dart code.
@@ -30,5 +32,7 @@ export class DartTransformer extends MultiTransformer {
     append(StrictEqualityTransformer);
     append(ClassTransformer);
     append(ExportTransformer);
+    append(ForOfTransformer);
+    append(DestructuringTransformer);
   }
 }
diff --git a/tools/transpiler/src/codegeneration/DestructuringTransformer.js b/tools/transpiler/src/codegeneration/DestructuringTransformer.js
new file mode 100644
index 0000000000..a6e46e0825
--- /dev/null
+++ b/tools/transpiler/src/codegeneration/DestructuringTransformer.js
@@ -0,0 +1,41 @@
+import {
+  COMMA_EXPRESSION,
+  EXPRESSION_STATEMENT
+} from 'traceur/src/syntax/trees/ParseTreeType';
+
+import {
+  DestructuringTransformer as TraceurDestructuringTransformer
+} from 'traceur/src/codegeneration/DestructuringTransformer';
+
+import {
+  createExpressionStatement
+} from 'traceur/src/codegeneration/ParseTreeFactory';
+
+export class DestructuringTransformer extends TraceurDestructuringTransformer {
+  /**
+   * Overrides formal parameters to skip processing since they are already handled
+   * by the NamedParamsTransformer.
+   */
+  transformFormalParameter(tree) {
+    return tree;
+  }
+
+  /**
+   * Converts the comma expressions created by Traceur into multiple statements.
+   */
+  desugarBinding_(bindingTree, statements, declarationType) {
+    var binding = super.desugarBinding_(bindingTree, statements, declarationType);
+    for (var i = 0; i < statements.length; i++) {
+      if (statements[i].type === EXPRESSION_STATEMENT &&
+          statements[i].expression.type === COMMA_EXPRESSION) {
+        let expression = statements[i].expression;
+        let expressionStatements = expression.expressions.map(e => {
+          return createExpressionStatement(e);
+        });
+
+        statements.splice(i, 1, ...expressionStatements);
+      }
+    }
+    return binding;
+  }
+}
diff --git a/tools/transpiler/src/codegeneration/ForOfTransformer.js b/tools/transpiler/src/codegeneration/ForOfTransformer.js
new file mode 100644
index 0000000000..48e3e0891d
--- /dev/null
+++ b/tools/transpiler/src/codegeneration/ForOfTransformer.js
@@ -0,0 +1,16 @@
+import {ParseTreeTransformer} from 'traceur/src/codegeneration/ParseTreeTransformer';
+import {ForInStatement} from 'traceur/src/syntax/trees/ParseTrees';
+
+/**
+ * Transforms for-of into for-in.
+ */
+export class ForOfTransformer extends ParseTreeTransformer {
+  /**
+   * @param {ForOfStatement} tree
+   * @return {ParseTree}
+   */
+  transformForOfStatement(original) {
+    var tree = super.transformForOfStatement(original);
+    return new ForInStatement(tree.location, tree.initializer, tree.collection, tree.body);
+  }
+}