diff --git a/addons/web/static/src/js/framework/formats.js b/addons/web/static/src/js/framework/formats.js
index 4b5ff8b4048f1cbba5ac574bb4021cbe1dd7257b..52a2fa5b0b05ebe02317c9c9ab3c46ff57c53d77 100644
--- a/addons/web/static/src/js/framework/formats.js
+++ b/addons/web/static/src/js/framework/formats.js
@@ -160,17 +160,17 @@ function parse_value (value, descriptor, value_if_empty) {
         case 'progressbar':
             return parse_value(value, {type: "float"});
         case 'datetime':
-            var datetime = moment(value, [date_pattern + ' ' + time_pattern, date_pattern_wo_zero + ' ' + time_pattern_wo_zero], true);
+            var datetime = moment(value, [date_pattern + ' ' + time_pattern, date_pattern_wo_zero + ' ' + time_pattern_wo_zero, moment.ISO_8601], true);
             if (datetime.isValid())
                 return time.datetime_to_str(datetime.toDate());
             throw new Error(_.str.sprintf(_t("'%s' is not a correct datetime"), value));
         case 'date':
-            var date = moment(value, [date_pattern, date_pattern_wo_zero], true);
+            var date = moment(value, [date_pattern, date_pattern_wo_zero, moment.ISO_8601], true);
             if (date.isValid())
                 return time.date_to_str(date.toDate());
             throw new Error(_.str.sprintf(_t("'%s' is not a correct date"), value));
         case 'time':
-            var _time = moment(value, [time_pattern, time_pattern_wo_zero], true);
+            var _time = moment(value, [time_pattern, time_pattern_wo_zero, moment.ISO_8601], true);
             if (_time.isValid())
                 return time.time_to_str(_time.toDate());
             throw new Error(_.str.sprintf(_t("'%s' is not a correct time"), value));
diff --git a/addons/web/static/src/js/views/search_inputs.js b/addons/web/static/src/js/views/search_inputs.js
index 9d08a537e9d369af4dd06c28f3fd15ff84fde52a..edeffd874b086fddaddc552669de80977071a623 100644
--- a/addons/web/static/src/js/views/search_inputs.js
+++ b/addons/web/static/src/js/views/search_inputs.js
@@ -341,7 +341,17 @@ var DateField = Field.extend(/** @lends instance.web.search.DateField# */{
         return time.date_to_str(facetValue.get('value'));
     },
     complete: function (needle) {
-        var m = moment(needle);
+        // Make sure the needle has a correct format before the creation of the moment object. See
+        // issue https://github.com/moment/moment/issues/1407
+        var t, v;
+        try {
+            t = (this.attrs && this.attrs.type === 'datetime') ? 'datetime' : 'date';
+            v = formats.parse_value(needle, {'widget': t});
+        } catch (e) {
+            return $.when(null);
+        }
+
+        var m = moment(v, t === 'datetime' ? 'YYYY-MM-DD HH:mm:ss' : 'YYYY-MM-DD');
         if (!m.isValid()) { return $.when(null); }
         var d = m.toDate();
         var date_string = formats.format_value(d, this.attrs);
diff --git a/addons/web/static/test/search.js b/addons/web/static/test/search.js
index 4f35801cb1092261709020d29299e60b4e598f0d..d163913b0f488629b0e7969c621b9c601944f6ba 100644
--- a/addons/web/static/test/search.js
+++ b/addons/web/static/test/search.js
@@ -643,7 +643,7 @@ odoo.define_section('search.completions', ['web.search_inputs', 'web.SearchView'
         var view = {inputs: []};
         var f = new DateField(
             {attrs: {string: "Dummy"}}, {type: 'datetime'}, view);
-        return f.complete('2012-05-21T21:21:21')
+        return f.complete('2012-05-21T21:21:21Z')
             .done(function (completions) {
                 assert.equal(completions.length, 1, "should provide a single completion");
                 var c = completions[0];
@@ -1615,5 +1615,3 @@ odoo.define_section('search.advanced', ['web.search_inputs', 'web.SearchView', '
     });
 
 });
-
-