On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 38 on 2014-10-07
In Chrome Android version 39 on 2014-11-12
In Edge version 79 on 2020-01-15 Note: Edge does not return an Orientation object; instead, it returns the orientation type as a string.
In Firefox version 43 on 2015-12-15
In Firefox for Android version 43 on 2015-12-15
In Internet Explorer version 11 on 2013-10-17 Note: Not supported on Windows 7.
In Quest Browser version 5.0 on undefined
In Opera version 25 on 2014-10-15
In Opera Android version 26 on 2014-12-02
In Safari version 16.4 on 2023-03-27
In Safari on iOS version 16.4 on 2023-03-27
In Samsung Internet version 4.0 on 2016-03-11
In WebView Android version 39 on 2014-11-12
In WebView on iOS version 16.4 on 2023-03-27