I often have to convert between different resolutions of videos and images and always forget the pixel dimensions that correspond to a 16:9 format. So here is a cheat-sheet:
- 2160p: 3840×2160
- 1440p: 2560×1440
- 1080p: 1920×1080
- 720p: 1280×720
- 540p: 960×540
- 480p: 854×480
- 360p: 640×360
- 240p: 426×240
- 120p: 213×120
I also came across this complete list of true 16:9 resolution combinations, but the ones above suffice for my usage. Happy converting!